\begin{table}%tA.1 (1)
\caption{A list of all known MHOs in the Orion.}
%\centering
\par
  \tiny
   \begin{tabular}{@{}lccccclc}
\hline\hline\noalign{\smallskip}
Object\tablefootmark{a} & RA\tablefootmark{a} & Dec\tablefootmark{a}& Other ID\tablefootmark{b} & HH\tablefootmark{c} & References\tablefootmark{d} & Comment & Region  \\ 
\hline
MHO~1 & 05 35 19.3 & --04 55 45 & ${\rm 1-1/SMZ1}$ & -- & 1,   2 & Two compact knots east and west of a young star in OMC 3 & Orion-A \\ 
MHO~2 & 05 35 31.5 & --05 00 15 & ${\rm 1-2/SMZ2}$ & -- & 1,   2 & Faint knotty flow orientated northwest-southeast in OMC 3 & Orion-A \\ 
MHO~3 & 05 35 24.5 & --05 00 23 & ${\rm YBD 36/41/42/50,  1-3/SMZ3}$ & -- & 3,   1,   2 & Arcs/filaments in eastern lobe of a bipolar outflow in OMC 3, counter-lobe of MHO 4--6 & Orion-A \\ 
MHO~4 & 05 35 17.9 & --05 00 35 & ${\rm YBD 7, 1-4/SMZ3}$ & -- & 3,   1,   2 & Knot and filament extending west of the MHO 3-6 (SMZ 3)outflow sources in OMC 3 & Orion-A \\ 
MHO~5 & 05 35 13.0 & --05 00 33 & ${\rm YBD 2/3,   1-5/SMZ3}$ & -- & 3,   1,   2 & East -- west group of knots and filaments, part of MHO 3-6(SMZ 3) outflow in OMC 3 & Orion-A \\ 
MHO~6 & 05 35 06.6 & --05 00 53 & ${\rm YBD 1, 1-6/SMZ3}$ & -- & 3,   1,   2 & Large, faint bows at western end of MHO 3-6 (SMZ3) outflow in OMC 3 & Orion-A \\ 
MHO~7 & 05 35 23.4 & --05 01 30 & ${\rm YBD 28/30/32,   1-7/SMZ4}$ & -- & 3,   1,   2 & Three compact knots in north-south outflow, either side of a young IR source in OMC & Orion-A \\ 
MHO~8 & 05 35 21.1 & --05 01 16 & ${\rm YBD 13/17,   1-8/SMZ5}$ & HH 293 & 3,   1,   2 & Series of compact knots in east-west outflow in OMC 3 & Orion-A \\ 
MHO~9 & 05 35 33.6 & --05 02 13 & ${\rm 1-9/SMZ7}$ & -- & 1,   2 & Faint bow in OMC 2/3, possibly associated with MHO 10 & Orion-A \\ 
MHO~10 & 05 35 31.8 & --05 03 13 & ${\rm YBD 76,   1-10/SMZ7}$ & -- & 3, 1, 2 & Two faint knots in OMC 2/3, possibly part of the SMZ 7 outflow & Orion-A \\ 
MHO~11 & 05 35 24.7 & --05 04 03 & ${\rm YBD 27/46, 1-11/SMZ6}$ & HH 294 & 3, 1, 2 & Emission associated with Haro 5a/6a bipolar outflow and bright IR reflection nebula & Orion-A \\ 
MHO~12 & 05 35 09.9 & --05 03 56 & ${\rm 1-12/SMZ6}$ & -- & 1,   2 & Large faint bow shocks in western lobe of outflow from Haro 5a/6a (MHO 11/12, SMZ 6) & Orion-A \\ 
MHO~13 & 05 34 42.2 & --05 04 18 & ${\rm 1-13/SMZ6}$ & HH 295 & 1,   2 & Knots/filaments in OMC 2/3, probably extension of MHO 12 flow lobe from Haro 5a/6a & Orion-A \\ 
MHO~14 & 05 35 42.1 & --05 04 41 & ${\rm YBD 80,  1-14/SMZ8}$ & -- & 3,  1,  2 & Bow shock  in OMC 2/3 orientated towards the east & Orion-A \\ 
MHO~15 & 05 35 31.6 & --05 04 39 & ${\rm YBD 75,   1-15/SMZ8?}$ & -- & 3,   1,   2 & Group of very faint, compact knots in OMC 2/3, possibly associated with MHO 14 & Orion-A \\ 
MHO~16 & 05 35 35.5 & --05 05 02 & ${\rm YBD 78/79,   1-16/SMZ10}$ & HH 287 & 3,  1,  2 & Limb-brightened wings of a northeast-southwest bow shock in OMC 2/3,  & Orion-A \\ 
MHO~17 & 05 35 27.6 & --05 05 08 & ${\rm 1-17/SMZ7}$ & -- & 1,  2 & Faint emission elongated northeast-southwest, either side of an IR source in OMC 2/3 & Orion-A \\ 
MHO~18 & 05 35 24.2 & --05 05 52 & ${\rm YBD 4/5/8/15/16/25/29/39/40/}$ & HH 330 & 3,  1,  2 & Bright, east-west orientated outflow in OMC 2/3 & Orion-A \\ 
                                 & & & ${\rm 43/48/54/59/70,  1-18/SMZ9}$ \\
MHO~19 & 05 35 23.8 & --05 06 01 & ${\rm 1-19/SMZ11}$ & -- & 1,  2 & Two bright knots elongated north-south in OMC 2/3, probably associated with MHO 22 & Orion-A \\ 
MHO~20 & 05 35 31.9 & --05 06 22 & ${\rm YBD 74/77, 1-20/SMZ14}$ & -- & 3,  1,  2 & Cone of knotty emission in OMC 2/3; may be associated with MHO 25 or MHO 208 & Orion-A \\ 
MHO~21 & 05 35 27.6 & --05 07 07 & ${\rm YBD 61/63, 1-21/SMZ12}$ & -- & 3,  1,  2 & Two compact knots elongated north-south; located either side of IR source in OMC 2/3 & Orion-A \\ 
MHO~22 & 05 35 22.5 & --05 07 18 & ${\rm YBD 21/24/31/33/38,}$ & -- & 3,  1,  2 & Curving chain of bright, compact knots in OMC 2/3 & Orion-A \\ 
 & & & ${\rm 1-22/SMZ11/13}$ & \\
MHO~23 & 05 35 17.7 & --05 07 22 & ${\rm 1-23}$ & -- & 1,  2 & Faint, compact knot in OMC 2/3 & Orion-A \\ 
MHO~24 & 05 35 20.2 & --05 07 55 & ${\rm 1-24}$ & -- & 1,  2 & Faint, compact knot in OMC 2/3, possibly associated with MHO 22 & Orion-A \\ 
MHO~25 & 05 35 25.6 & --05 07 57 & ${\rm YBD 49/53/58, 1-25/SMZ14}$ & HH 383 & 3, 1, 2 & Limb-brightened cavities extending northeast and southwest of IR source in OMC 2/3 & Orion-A \\ 
MHO~26 & 05 35 07.2 & --05 08 05 & ${\rm 1-26}$ & -- & 1,  2 & Faint, compact knot in OMC 2/3 & Orion-A \\ 
MHO~27 & 05 35 29.1 & --05 08 50 & ${\rm YBD 67/68/69/71/72/73, }$ & HH 887 & 3,  1,  2 & Bright complex lobe of emission in OMC 2, comprising multiple knots  & Orion-A \\
& & & ${\rm 1-27/SMZ17/SMZ18}$ & & & \hspace*{0.2cm} and bow shocks, possibly two flows \\ 
MHO~28 & 05 35 23.2 & --05 08 44 & ${\rm YBD 23/37,   1-28}$ & -- & 3,  1,  2 & Faint knotty filament in OMC 2, possibly associated with MHO 25 & Orion-A \\ 
MHO~29 & 05 35 19.6 & --05 08 56 & ${\rm 1-29/SMZ16}$ & -- & 1,  2 & Faint filament or bow shock in OMC 2, possibly associated with MHO 25 & Orion-A \\ 
MHO~30 & 05 35 25.4 & --05 09 22 & ${\rm YBD 51/52,   1-30/SMZ19/SMZ20}$ & HH 384 & 3,  1,  2 & Chain of knots in OMC 2 extending west and north of IR sources, possibly two jets & Orion-A \\ 
MHO~31 & 05 35 27.5 & --05 09 36 & ${\rm YBD 65,   1-31/SMZ17}$ & -- & 3,  1,  2 & Bright nebulous region assoc. with embedded star in OMC 2, counter-lobe of MHO 27 & Orion-A \\ 
MHO~32 & 05 35 16.1 & --05 10 27 & ${\rm YBD 6,   HH 44 IR,   1-32/SMZ25}$ & HH 44 & 3, 4,  1,  2 & Bright bow-shock/knots in northern lobe of outflow in OMC 2; associated with MHO 39? & Orion-A \\ 
MHO~33 & 05 35 27.7 & --05 10 10 & ${\rm 1-33}$ & -- & 1,  2 & Group of faint compact knots associated with conical, bipolar nebula in OMC 2 & Orion-A \\ 
\hline
MHO~34 & 05 35 24.3 & --05 10 43 & ${\rm YBD 44,   1-34}$ & -- & 3, 1, 2 & Faint bow shock feature associated with conical, bipolar nebula in OMC 2 & Orion-A \\ 
MHO~35 & 05 35 24.2 & --05 11 00 & ${\rm 1-35}$ & -- & 1, 2 & Two compact knots in OMC 2 & Orion-A \\ 
MHO~36 & 05 34 50.4 & --05 11 10 & ${\rm 1-36}$ & -- & 1, 2 & Group of knots/filaments to the west of OMC 2 & Orion-A \\ 
MHO~37 & 05 35 27.3 & --05 11 51 & ${\rm YBD 60/62/64/66, }$ & -- & 3, 1, 2 & Two or three compact knots in a north-south flow in OMC 2 & Orion-A \\ 
                          &  &  & ${\rm 1-37/SMZ21/SMZ22 }$ & \\ 
MHO~38 & 05 35 20.3 & --05 14 03 & ${\rm YBD 14/18/20,   1-38/SMZ23}$ & -- & 3, 1, 2 & Collimated jet and bow shock flowing towards the Southwest in OMC 2 & Orion-A \\ 
MHO~39 & 05 35 19.1 & --05 11 43 & ${\rm YBD 11/12,   1-39/SMZ25}$ & HH 535 & 3, 1, 2 & Knotty filament in OMC 2, probably in the same flow lobe as MHO 32 & Orion-A \\ 
MHO~40 & 05 35 23.3 & --05 12 03 & ${\rm YBD 9/10/19/22/26/35, }$ & HH 536 & 3, 1, 2 & Limb-brightened outflow lobe and knots extending towards the southwest in OMC 2 & Orion-A \\ 
 &  &   & ${\rm 1-40/SMZ24}$ \\
MHO~41 & 05 34 45.5 & --05 12 29 & ${\rm 1-41}$ & -- & 1, 2 &  Faint knot and filament extending towards MHO 36 in OMC 2-west & Orion-A \\ 
MHO~42 & 05 35 20.5 & --05 12 41 & ${\rm 1-42/SMZ25}$ & -- & 1, 2 & Faint compact knots in OMC 2, possibly part of the MHO 32/39 (SMZ 25) outflow lobe & Orion-A \\ 
MHO~43 & 05 35 17.1 & --05 13 29 & ${\rm 1-43,  DFS 104}$ & -- & 1, 2 & Small group of compact knots in OMC 2 & Orion-A \\ 
 MHO~44 & 05 35 11.5 & --05 20 55 & ${\rm 2-1}$ & -- & 1, 2 & Small, triangular knot to north-west of the main nebula (Orion ``bullet''?) & Orion-A \\ 
MHO~45 & 05 35 02.5 & --05 21 50 & ${\rm 2-2/SMZ26}$ & -- & 1, 2 & Three compact knots to west of the Orion nebula & Orion-A \\ 
MHO~46 & 05 35 09.1 & --05 22 50 & ${\rm 2-3/SMZ26}$ & -- & 1, 2 & Compact knots/bow shock to west of the Orion nebula & Orion-A \\ 
MHO~47 & 05 35 00.0 & --05 23 32 & ${\rm 2-4/SMZ28?}$ & -- & 1, 2 & Small group of knots to west of the Orion nebula & Orion-A \\ 
MHO~48 & 05 35 11.7 & --05 23 40 & ${\rm 2-5/SMZ27/SMZ28}$ & -- & 1, 2 & Chain of knots with southeast-northwest orientation situated to west of the Orion nebula & Orion-A \\ 
MHO~49 & 05 35 09.9 & --05 23 46 & ${\rm 2-6/SMZ28}$ & -- & 1, 2 & Group of features with east-west orientation found  to west of the Orion nebula & Orion-A \\ 
MHO~50 & 05 34 38.5 & --05 30 14 & ${\rm 2-7/SMZ29}$ & -- & 1, 2 & Faint features with southeast-northwest orientation in the OMC 4 region & Orion-A \\
MHO~51 & 05 35 18.5 & --05 31 25 & ${\rm 2-8/SMZ30}$ & -- & 1, 2 & Two faint knots in OMC 4 & Orion-A \\ 
MHO~52 & 05 35 17.3 & --05 32 02 & ${\rm 2-9/SMZ30}$ & -- & 1, 2 & Compact knot in OMC 4 & Orion-A \\ 
MHO~53 & 05 35 04.5 & --05 33 31 & ${\rm 3-1, DFS 108}$ & HH 541 & 1,  2 & Small, curving jet from embedded source in OMC 4 & Orion-A \\ 
MHO~54 & 05 34 43.6 & --05 34 06 & ${\rm 3-2/SMZ29}$ & -- & 1, 2 & Two groups of faint knots/filaments near bright star in OMC 4 & Orion-A \\ 
MHO~55 & 05 35 12.1 & --05 34 04 & ${\rm 3-3}$ & -- & 1, 2 & Faint knot in OMC 4 & Orion-A \\ 
MHO~56 & 05 35 03.2 & --05 34 22 & ${\rm 3-4}$ & -- & 1, 2 & Two faint knots in OMC 4 & Orion-A \\ 
MHO~57 & 05 35 23.7 & --05 36 09 & ${\rm 3-5,  DFS 109}$ & -- & 1, 2 & Two bow shocks in eastern lobe of outflow found in OMC 4 & Orion-A \\ 
MHO~58 & 05 34 29.5 & --05 36 05 & ${\rm 3-6,  DFS 106}$ & -- & 1, 2 & Faint, curving filament to west of OMC 4 & Orion-A \\ 
MHO~59 & 05 34 32.0 & --05 37 51 & ${\rm 3-7,  DFS 107}$ & -- & 1, 2 & Faint though collimated chain of knots to west of OMC 4 & Orion-A \\ 
MHO~60 & 05 35 11.5 & --05 39 28 & ${\rm 3-8/SMZ32}$ & -- & 1, 2 & Group of faint knots, possibly associated with MHO 62 (SMZ 32) in OMC 4 & Orion-A \\ 
MHO~61 & 05 34 35.2 & --05 39 51 & ${\rm 3-9/SMZ31}$ & -- & 1, 2 & Compact bipolar outflow from IR source in OMC 4 & Orion-A \\ 
MHO~62 & 05 35 11.4 & --05 40 13 & ${\rm 3-10/SMZ32}$ & -- & 1, 2 & Faint knot, possibly associated with MHO 60 (SMZ 32) in OMC 4 & Orion-A \\ 
MHO~63 & 05 34 46.6 & --05 40 55 & ${\rm 3-11, DFS 111}$ & -- & 1, 2 & Knotty bow shock facing northeastward and situated in OMC 4 & Orion-A \\ 
MHO~64 & 05 34 52.5 & --05 41 43 & ${\rm 3-12/SMZ33}$ & -- & 1, 2 & Faint, S-shaped filament in OMC 4 & Orion-A \\ 
MHO~65 & 05 35 09.8 & --05 43 43 & ${\rm 3-13/SMZ34}$ & -- & 1, 2 & Grouping of one bright knot and one faint knot in OMC 4 & Orion-A \\ 
MHO~66 & 05 34 50.8 & --05 44 20 & ${\rm 3-14/SMZ35}$ & -- & 1, 2 & Two small knots in OMC 4 & Orion-A \\ 
MHO~67 & 05 35 10.1 & --05 45 05 & ${\rm 3-15/SMZ36}$ & -- & 1, 2 & Grouping of three knots in OMC 4 & Orion-A \\ 
MHO~68 & 05 35 06.2 & --05 51 04 & ${\rm 3-16/SMZ37}$ & -- & 1, 2 & Bow shock and small knot in OMC 5 & Orion-A \\ 
MHO~69 & 05 35 04.8 & --05 51 51 & ${\rm 3-17/SMZ38?}$ & -- & 1, 2 & Group of three knots and a filament in OMC 5, may be associated with MHO 70-73 & Orion-A \\ 
MHO~70 & 05 35 04.5 & --05 52 51 & ${\rm 4-1/SZM38}$ & -- & 1, 2 & Faint filament in OMC 5, part of MHO 70-73 (SMZ 38) & Orion-A \\ 
MHO~71 & 05 35 05.8 & --05 54 11 & ${\rm 4-2/SMZ38}$ & -- & 1, 2 & Two faint knots in OMC 5, part of MHO 70-73 (SMZ 38) & Orion-A \\ 
MHO~72 & 05 35 08.3 & --05 55 30 & ${\rm 4-3/SMZ38}$ & -- & 1, 2 & Faint filament in OMC 5, part of MHO 70-73 & Orion-A \\ 
MHO~73 & 05 35 11.0 & --05 56 58 & ${\rm 4-5/SMZ38/, SMZ39?}$ & -- & 1, 2 & Bow shocks in southern counter-lobe of MHO 70-73 flow in OMC 5 & Orion-A \\ 
MHO~74 & 05 35 12.6 & --05 56 38 & ${\rm 4-4/SMZ39}$ & -- & 1, 2 & Compact knots in OMC 5, part of flow that runs orthogonal to MHO 70-73 & Orion-A \\ 
\hline 
MHO~75 & 05 35 13.1 & --05 57 11 & ${\rm 4-6/SMZ39}$ & -- & 1, 2 & Three compact knots in OMC 5 & Orion-A \\ 
MHO~76 & 05 35 10.9 & --05 57 37 & ${\rm 4-7/SMZ39}$ & -- & 1, 2 & Filament with east-west orientation in OMC 5 & Orion-A \\ 
MHO~77 & 05 35 03.1 & --06 00 42 & ${\rm 4-8/SMZ39}$ & -- & 1, 2 & Two faint knots adjacent to two bright stars in OMC 5 (can not be seen in this image) & Orion-A \\ 
MHO~78 & 05 35 37.5 & --06 02 32 & ${\rm 4-9/SMZ40}$ & -- & 1, 2 & Filament with east-west orientation in OMC 5 & Orion-A \\ 
MHO~79 & 05 35 10.5 & --06 03 49 & ${\rm 4-10/SMZ41}$ & -- & 1, 2 & Knotty, south-facing bow shock in OMC 5 & Orion-A \\ 
MHO~80 & 05 35 30.5 & --06 12 17 & ${\rm 4-11/SMZ42}$ & -- & 1, 2 & Faint counter-lobe of MHO 80/81 outflow (SMZ 42) in OMC 5-south & Orion-A \\ 
MHO~81 & 05 35 18.5 & --06 13 29 & ${\rm 4-12/SMZ42}$ & -- & 1, 2 & Jet and bow-shock, associated with MHO 80 in OMC 5-south & Orion-A \\ 
MHO~82 & 05 36 09.3 & --06 09 28 & ${\rm 5-1}$ & -- & 5, 1, 2 & Two faint knots in OMC 5-south & Orion-A \\ 
MHO~83 & 05 35 50.5 & --06 10 22 & ${\rm 5-2/SMZ43}$ & -- & 5, 1, 2 & Arced filament or bubble in OMC 5-south (possibly a PDR) & Orion-A \\ 
MHO~84 & 05 35 43.5 & --06 12 20 & ${\rm 5-3/SMZ44}$ & -- & 5, 1, 2 & Elongated knot in OMC 5-south with bow shock to the southeast & Orion-A \\ 
MHO~85 & 05 36 17.0 & --06 11 59 & ${\rm 5-4/SMZ45}$ & -- & 5, 1, 2 & Collection of faint knots, probably in a north-south orientated flow north of L 1641-N & Orion-A \\ 
MHO~86 & 05 36 36.9 & --06 14 41 & ${\rm 5-5/SMZ46}$ & HH 304 & 5, 1, 2 & Group of knots around a nebulous IR source found to the north of L 1641-N & Orion-A \\ 
MHO~87 & 05 35 39.0 & --06 15 24 & ${\rm 5-6/SMZ47}$ & -- & 5, 1, 2 & Chain of faint, compact knots/bows to the north-west of L 1641-N  & Orion-A \\ 
MHO~88 & 05 35 41.8 & --06 18 30 & ${\rm 5-7/SMZ52}$ & HH 324 & 5, 1, 2 & Faint filaments and a bow shock to the north-west of L 1641-N & Orion-A \\ 
MHO~89 & 05 36 18.3 & --06 19 42 & ${\rm 5-8/SMZ49}$ & HH 303 & 5, 1, 6,  2 & Filament a few arcmin north of the L1641-N cluster & Orion-A \\ 
MHO~90 & 05 36 10.8 & --06 19 49 & ${\rm 5-9/SMZ48}$ & HH 299 & 5, 1, 6,  2 & Filament with northeast-southwest orientation near L 1641-N & Orion-A \\ 
MHO~91 & 05 36 02.7 & --06 20 03 & ${\rm 5-10/SMZ52}$ & -- & 5, 1, 2 & Faint filament/two knots with east-west orientation near L 1641-N & Orion-A \\ 
MHO~92 & 05 36 48.2 & --06 20 36 & ${\rm 5-11/SMZ51}$ & -- & 5, 1, 2 & Faint knot to the east of L 1641-N, probably associated with MHO 93 and MHO 98 & Orion-A \\ 
MHO~93 & 05 36 38.0 & --06 21 29 & ${\rm 5-12/SMZ51}$ & HH 301 & 5, 1, 2 & Knotty bow shock to the east of L 1641-N, associated with MHO 92 and MHO 98  & Orion-A \\ 
MHO~94 & 05 35 26.2 & --06 21 10 & ${\rm 5-13A/SMZ55}$ & -- & 5, 1, 2 & Filament to the west of L 1641-N, associated with MHO 95 & Orion-A \\ 
MHO~95 & 05 35 26.5 & --06 23 21 & ${\rm 5-13B/SMZ55}$ & -- & 1, 2 & Faint filament to the west of L 1641-N, associated with MHO 94 & Orion-A \\ 
MHO~96 & 05 36 29.5 & --06 24 33 & ${\rm 5-20/SMZ54, DFS 115}$ & -- & 5, 1, 6, 7, 2 & Compact knots southeast of L1641-N & Orion-A \\ 
MHO~97 & 05 36 12.2 & --06 22 14 & ${\rm 5-15/SMZ50}$ & -- & 5, 1, 6, 7, 2 & Chain of compact knots orientated north-south, situated just west of L 1641-N & Orion-A \\ 
MHO~98 & 05 36 25.5 & --06 22 45 & ${\rm 5-16/SMZ51}$ & -- & 5, 1, 6, 7, 2 & Two east-west filaments at the base of the MHO 92/93 flow lobe in L 1641-N & Orion-A \\ 
MHO~99 & 05 36 38.8 & --06 22 38 & ${\rm 5-17/SMZ17}$ & -- & 5, 1, 2 & Faint bow shock just east of L 1641-N & Orion-A \\ 
MHO~100 & 05 36 47.8 & --06 23 04 & ${\rm 5-18/SMZ52, DFS 115}$ & -- & 5, 1, 2 & Small, faint bows heading east-northeast from L 1641-N; same flow as MHO 102? & Orion-A  \\  
MHO~101 & 05 35 53.3 & --06 24 32 & ${\rm 5-19}$ & -- & 5, 1, 2 & Group of faint knots west of L 1641-N & Orion-A \\ 
MHO~102 & 05 36 29.5 & --06 24 33 & ${\rm 5-20/SMZ54,  DFS 115}$ & -- & 5, 1,    6,  2 & Compact knots southeast of L1641-N & Orion-A \\ 
MHO~103 & 05 35 29.8 & --06 26 58 & ${\rm 5-21/SMZ55}$ & HH 34 & 8, 5, 1, 9, 2 & Collimated jet and counter jet; well-known HH flow with bows  & Orion-A \\ 
MHO~104 & 05 36 35.7 & --06 25 49 & ${\rm 5-22/SMZ54}$ & -- & 5, 1, 2 & Faint emission $\sim$3\arcmin\ southeast of L~1641-N cluster & Orion-A \\ 
MHO~105 & 05 36 21.5 & --06 30 30 & ${\rm 5-23/SMZ49}$ & -- & 5, 1, 2 & Extensive chain of knots, filaments and bows; part of large flow from the L1641-N cluster & Orion-A \\ 
MHO~106 & 05 35 30.0 & --06 28 05 & ${\rm 5-24/SMZ56}$ & -- & 5, 1, 2 & Collimated north-south jet near HH 34/MHO 103 & Orion-A \\ 
MHO~107 & 05 36 56.9 & --06 34 18 & ${\rm 5-25/SMZ57}$ & HH 292 & 5, 1, 2 & Two compact knots to southeast of L 1641-N & Orion-A \\ 
MHO~108 & 05 35 40.0 & --06 35 40 & ${\rm 5-26/SMZ55}$ & HH 86 & 5, 1, 2 & Group of knotty bow shocks to south-west of L 1641-N; extension of MHO 103/HH 34? & Orion-A \\ 
MHO~109 & 05 35 44.0 & --06 37 40 & ${\rm 5-26/SMZ55}$ & HH87/88 & 5, 1, 2 & Group of bow shocks downwind of MHO 108 in the MHO 103/HH 34/ SMZ 55 outflow & Orion-A \\ 
MHO~110 & 05 37 00.1 & --06 37 12 & ${\rm 5-27/SMZ58}$ & -- & 5, 1, 2 & Collimated bipolar jets and sweeping bow shocks to southeast of L 1641-N  & Orion-A \\ 
MHO~111 & 05 36 36.1 & --06 38 45 & ${\rm 5-28/6-1/SMZ59}$ & -- & 5, 1,10, 2 & Curving bipolar outflow from V 380 Ori-NE, $\sim$8\arcmin\ northeast of HH 1/2 & Orion-A \\ 
MHO~112 & 05 36 30.3 & --06 39 56 & ${\rm 6-2/SMZ49}$ & -- & 1,  2 & Two groups of features to north of HH 1/2, probably an extension of MHO 105/SMZ 49 & Orion-A \\ 
MHO~113 & 05 36 22.2 & --06 41 50 & ${\rm 6-3/SMZ60}$ & HH 35 & 1,  2 & Bright though compact knots to north of HH 1/2 & Orion-A \\ 
MHO~114 & 05 36 32.1 & --06 42 30 & ${\rm 6-4/SMZ49}$ & -- & 1,  2 & Large groups of arcs and filaments near HH 1/2, a continuation of MHO 105/SMZ 49 & Orion-A \\ 
\hline 
MHO~115 & 05 36 17.8 & --06 42 44 & ${\rm 6-5/SMZ61}$ & -- & 1,  2 & Faint arc of emission 2--4\arcmin\ north of HH 1 & Orion-A \\ 
MHO~116 & 05 36 11.5 & --06 43 04 & ${\rm 6-6/SMZ62}$ & HH 3 & 1,  2 & Compact bow shock to the north-west of HH 1/2 & Orion-A \\ 
MHO~117 & 05 36 23.6 & --06 43 12 & ${\rm 6-7/SMZ60}$ & HH 148 & 1,  2 & Group of faint knots near very bright star in the NGC 1999 (HH 1/2) region & Orion-A \\ 
MHO~118 & 05 36 27.8 & --06 43 31 & ${\rm 6-8}$ & -- & 1,  2 & Small, faint knot southeast of very bright star near HH 1/2 & Orion-A \\ 
MHO~119 & 05 36 46.0 & --06 44 18 & ${\rm 6-9,  DFS 121}$ & HH 36 & 1,  2 & Knotty bow shock $\sim$5\arcmin\ northeast of HH 1/2 & Orion-A \\ 
MHO~120 & 05 36 20.7 & --06 45 14 & ${\rm 6-10/SMZ62/}$ & HH 1 & 1, 2, 11, 12, 13,  & The bright and well-known HH 1 jet and bow shock & Orion-A \\ 
        &            &           & ${\rm SMZ64}$       &      & 14, 15, 16  \\ 
MHO~121 & 05 36 14.3 & --06 44 27 & ${\rm 6-11}$ & -- & 1, 2 & Two faint knots near HH 1/2 (MHO 120/125) & Orion-A \\ 
MHO~122 & 05 36 23.6 & --06 45 00 & ${\rm 6-12/SMZ63}$ & HH 147 & 12, 2, 1 & Arc of knots $\sim$30\arcsec\ south-west of IR source in the NGC 1999 (HH 1/2) region & Orion-A \\ 
MHO~123 & 05 36 18.9 & --06 45 18 & ${\rm 6-13/SMZ61}$ & -- & 1, 2 & Small faint knot near HH 1/2 (MHO 120/125) & Orion-A \\ 
MHO~124 & 05 36 19.9 & --06 46 00 & ${\rm 6-14/SMZ65}$ & HH 144 & 12, 2, 1 & Sequence of faint knots/bow shocks with an east-west orientation near HH 1/2 & Orion-A \\ 
MHO~125 & 05 36 25.5 & --06 47 09 & ${\rm 6-15/SMZ64}$ & HH 2 & 11, 12, 2, 14, 1 & The bright and well-known HH 2 cluster of knots. & Orion-A \\ 
MHO~126 & 05 36 32.7 & --06 53 21 & ${\rm 6-16/SMZ49,  DFS 124}$ & -- & 1,  2  & Knotty bow shock facing southeast; a possible extension of HH 1/2 (MHO 120/125) & Orion-A \\ 
MHO~127 & 05 35 53.3 & --06 57 00 & ${\rm 6-17,   DFS 125}$ & -- & 1,  2 & Two compact knots a few arcmin north of MHO 128 (to south-west of HH 1/2) & Orion-A \\ 
MHO~128 & 05 35 50.0 & --07 00 17 & ${\rm 6-18,   DFS 125}$ & HH 127 & 1,  2 & Small bow shocks aligned along the same axis as MHO 127 & Orion-A \\ 
MHO~129 & 05 38 45.2 & --06 59 30 & ${\rm 7-1/SMZ66}$ & -- & 1,  2 & Faint filament in the L 1641-C cluster, part of collimated MHO 129-132 (SMZ 66) outflow & Orion-A \\ 
MHO~130 & 05 38 48.2 & --07 00 15 & ${\rm 7-2/SMZ66}$ & -- & 1,  2 & Group of compact knots/bows in MHO 129-132 flow in L 1641-C & Orion-A \\ 
MHO~131 & 05 38 52.8 & --07 01 01 & ${\rm 7-3/SMZ66}$ & -- & 1,  2 & Faint knots along MHO 129-132 flow in L 1641-C & Orion-A \\ 
MHO~132 & 05 39 09.7 & --07 04 38 & ${\rm 7-4/SMZ66?}$ & -- & 1,  2 & Faint knot towards southeastern end of MHO 129-132 flow in L 1641-C & Orion-A \\ 
MHO~133 & 05 37 47.0 & --07 05 22 & ${\rm 7-5/SMZ67}$ & HH 64 & 1,  2 & Knotty wing of HH bow shock in extensive HH 38/43/64 outflow & Orion-A \\ 
MHO~134 & 05 37 51.6 & --07 06 11 & ${\rm 7-6/SMZ67}$ & -- & 1,  2 & Filaments along extensive HH 38/43/64 outflow & Orion-A \\ 
MHO~135 & 05 38 00.2 & --07 07 31 & ${\rm 7-7/SMZ67}$ & -- & 1,  2 & Series of small bow shocks along axis of extensive HH 38/43/64 outflow & Orion-A \\ 
MHO~136 & 05 38 04.3 & --07 07 55 & ${\rm 7-8/SMZ68}$ & -- & 1,  2 & Bow shock in flow parallel (and very close to) the HH 38/43/64 system & Orion-A \\ 
MHO~137 & 05 38 05.4 & --07 08 25 & ${\rm 7-9/SMZ67}$ & -- & 1,  2 & Bow shock in the extensive HH 38/43/64 outflow & Orion-A \\ 
MHO~138 & 05 38 11.1 & --07 09 28 & ${\rm 7-10/SMZ67}$ & HH 43 & 17, 18, 1, 2 & Bright complex group of knots and bow shocks in the extensive HH 38/43/64 outflow & Orion-A \\ 
MHO~139 & 05 38 35.0 & --07 09 14 & ${\rm 7-11}$ & -- & 1, 2 & Two compact knots to east of (though not associated with) HH 43 & Orion-A \\ 
MHO~140 & 05 39 05.0 & --07 10 41 & ${\rm 7-12/SMZ69}$ & -- & 1, 2 & Faint filament extending west of a young star south of L1641-C & Orion-A \\ 
MHO~141 & 05 39 13.9 & --07 11 11 & ${\rm 7-13,  DFS 129}$ & -- & 1,  2 & Faint knot or bow shock to the south of a young star in the L1641-C/HH43 area & Orion-A \\ 
MHO~142 & 05 38 21.5 & --07 11 35 & ${\rm 7-14}$ & HH 38 & 1, 19, 2 & Arc of knots in the southeastern lobe of the HH 38/43/64 outflow & Orion-A \\ 
MHO~143 & 05 38 41.5 & --07 12 25 & ${\rm 7-15/SMZ70}$ & HH 449 & 1, 2 & Emission in northern lobe of bipolar nebula in L1641-C/HH43 area, assoc. with MHO 144 & Orion-A \\ 
MHO~144 & 05 38 45.3 & --07 13 16 & ${\rm 7-16/SMZ70}$ & -- & 1, 2 & Emission in southern lobe of bipolar nebula in L1641-C/HH43 area, assoc. with MHO 143 & Orion-A \\ 
MHO~145 & 05 39 00.6 & --07 20 18 & ${\rm 8-1/SMZ71}$ & -- & 1, 2 & Faint knots and filaments, possibly an extension of HH 38/43/64 (MHO 142/138/133)  & Orion-A \\ 
MHO~146 & 05 39 39.5 & --07 23 41 & ${\rm 8-2/SMZ72(?)}$ & -- & 1, 2 & Faint, compact knot, possibly part of MHO 148 (SMZ 72) from Haro 4-255 FIR & Orion-A \\ 
MHO~147 & 05 39 14.2 & --07 25 41 & ${\rm 8-3}$ & -- & 1, 2 & Faint feature $\sim$2\arcmin\ northwest of  Haro 4-255 FIR & Orion-A \\ 
MHO~148 & 05 39 22.5 & --07 25 59 & ${\rm 8-4/SMZ72}$ & HH 469 & 20, 1, 2 & Knotty jets and bow shocks from Haro 4-255 FIR & Orion-A \\ 
MHO~149 & 05 39 28.3 & --07 26 14 & ${\rm 8-5}$ & -- & 1, 2 & Single knot to east of Haro 4-255 FIR & Orion-A \\ 
MHO~150 & 05 39 28.9 & --07 28 14 & ${\rm 8-6/SMZ73}$ & HH 470 & 1,  2 & HH bow shock from cTTS Haro 4-255, very faint in H2 emission & Orion-A \\ 
MHO~151 & 05 38 50.3 & --07 32 00 & ${\rm 8-7/SMZ72?}$ & -- & 1,  2 & Single knot, possible part of the counter-flow from Haro 4-255 FIR (MHO 148/SMZ 72) & Orion-A \\ 
MHO~152 & 05 40 24.8 & --07 20 22 & ${\rm 9-1/SMZ74}$ & -- & 1,  2 & Small group of faint features orientated northeast-southwest; situated north of MHO 155-157 & Orion-A \\ 
MHO~153 & 05 40 10.7 & --07 21 45 & ${\rm 9-2/SMZ74}$ & -- & 1,  2 & Three compact knots north of the major MHO 155-157 flow, possibly associated with MHO 152 & Orion-A \\ 
MHO~154 & 05 40 25.8 & --07 22 14 & ${\rm 9-3/SMZ75/SMZ76?}$ & -- & 1, 2 & Two conical bow shocks just to the north of the major MHO 155-157 flow & Orion-A \\ 
MHO~155 & 05 40 41.9 & --07 23 41 & ${\rm 9-4/SMZ76}$ & -- & 1,   2 & Spectacular knotty, curving filament near Re 50, probably associated with MHO 156 and MHO 157 & Orion-A \\ 
\hline 
MHO~156 & 05 40 28.2 & --07 24 47 & ${\rm 9-5/SMZ76}$ & -- & 1,   2 & Fainter knots and filaments that bridge the gap between MHO 155 and MHO 157 & Orion-A \\ 
MHO~157 & 05 40 15.9 & --07 24 25 & ${\rm 9-6/SMZ76}$ & HH 65 & 1,   2 & Large, curving chain of bow shocks and knots near Re 50, associated with MHO 155 and MHO 156 & Orion-A \\ 
MHO~158 & 05 40 21.2 & --07 27 15 & ${\rm 9-7,  DFS 131}$ & -- & 1 & Three knots near Re 50, probably part of a northeast-pointing bow shock & Orion-A \\ 
MHO~159 & 05 40 25.0 & --07 27 57 & ${\rm 9-8}$ & -- & 1,  2 & Three faint knots/features close to Re 50/Re 50N & Orion-A \\ 
MHO~160 & 05 40 18.2 & --07 27 48 & ${\rm 9-9}$ & -- & 1,  2 & Faint filament extending south west from knot to west of Re 50N, possibly associated with MHO 158 & Orion-A \\ 
MHO~161 & 05 40 29.6 & --07 28 32 & ${\rm 9-10}$ & -- & 1,  2 & Three faint wisps between Re 50 and Re 50N & Orion-A \\ 
MHO~162 & 05 39 52.7 & --07 31 25 & ${\rm 9-11/SMZ76}$ & -- & 1,  2 & Three knotty features to south-west of Re 50, probably part of counter-flow to MHO 155-157 & Orion-A \\
MHO~163 & 05 39 50.3 & --07 33 27 & ${\rm 9-13/SMZ76}$ & -- & 1,  2 & Group of knots and wisps of emission to south-west of Re 50, roughly aligned with MHO 162 & Orion-A \\ 
MHO~164 & 05 39 44.3 & --07 33 34 & ${\rm 9-12/SMZ76}$ & -- & 1,  2 & Snaking chain of knots to south-west of Re 50 & Orion-A \\ 
MHO~165 & 05 39 40.7 & --07 35 25 & ${\rm 9-14/SMZ76}$ & -- & 1,  2 & Arcuate knots and wisps of emission to south-west of Re 50 & Orion-A \\ 
MHO~166 & 05 39 46.3 & --07 36 53 & ${\rm 9-15/SMZ76}$ & -- & 1,  2 & Diffuse emission to south-west of Re 50 & Orion-A \\ 
MHO~167 & 05 34 28.4 & --04 55 13 & ${\rm DFS 101}$ & -- & 2 & Curving, collimated, knotty bipolar outflow to west of OMC 3 & Orion-A \\ 
MHO~168 & 05 36 05.3 & --05 04 41 & ${\rm HH 128 IR-1/2/3,}$ & HH 42 & 21, 4, 2 & Bright bow shock and diffuse emission east of OMC 2/3 & Orion-A \\ 
        &            &           & ${\rm HH 129 IR,  DFS102}$   & \\ 
MHO~169 & 05 35 24.4 & --05 08 39 & ${\rm YBD 45,   DFS 103}$ & -- & 3,  2 & Two adjacent, compact knots/bow shocks in OMC 2 & Orion-A \\ 
MHO~170 & 05 33 58.9 & --05 21 54 & ${\rm DFS 105}$ & -- & 2 & Bow shock with extended wings situated to west of the Orion nebula & Orion-A \\ 
MHO~171 & 05 32 41.6 & --05 35 46 & ${\rm DFS 110}$ & -- & 2 & Arc of bright knots, associated with Haro 4-145 and found west of the main OMC 1/2/3 ridge & Orion-A \\ 
MHO~172 & 05 32 27.7 & --05 34 55 & ${\rm DFS 114}$ & -- & 2 & Faint, curving filament 4--5\arcmin\ west of  Haro 4-145 and MHO 171 & Orion-A \\ 
MHO~173 & 05 32 21.9 & --05 34 53 & ${\rm DFS 114}$ & -- & 2 & Faint, diffuse feature near MHO 172 & Orion-A \\ 
MHO~174 & 05 32 22.7 & --05 36 43 & ${\rm DFS 114}$ & -- & 2 & Faint knots near MHO 172 & Orion-A \\ 
MHO~175 & 05 35 33.7 & --05 45 12 & ${\rm DFS 112}$ & -- & 2 & Conical bow shock pointing towards the Southeast in OMC 4 & Orion-A \\ 
MHO~176 & 05 34 59.7 & --05 52 40 & ${\rm DFS 113}$ & -- & 2 & Faint, very diffuse, bow-shaped feature in OMC 4/5 & Orion-A \\ 
MHO~177 & 05 35 20.9 & --06 18 23 & ${\rm DFS 116}$ & HH 40 & 11,  22,  2 & Bright, elongated knot better known as HH 40  & Orion-A \\ 
MHO~178 & 05 35 17.8 & --06 17 39 & ${\rm DFS 116}$ & HH 33 & 11,  22,  2 & Bright bow shock with diffuse emission; associated with HH 40/MHO 177 & Orion-A \\ 
MHO~179 & 05 34 10.9 & --06 33 39 & ${\rm DFS 117}$ & HH 84 & 2 & Arc of emission to west of L 1641, possibly part of counter-flow to HH 83 & Orion-A \\ 
MHO~180 & 05 34 12.4 & --06 34 27 & ${\rm DFS 117}$ & -- & 2 & Compact arcuate knots $\sim$1\arcmin\ Southeast of MHO 179/HH 84  & Orion-A \\ 
MHO~181 & 05 33 32.3 & --06 29 40 & ${\rm DFS 117}$ & HH 83 & 9, 2 & Well-known outflow source and collimated, knotty jet, HH 83 & Orion-A \\ 
MHO~182 & 05 36 22.1 & --06 23 46 & ${\rm DFS 118}$ & -- & 2 & Two small, nested bow shocks $\sim$20$''$ south of protostar in L 1641-N & Orion-A \\ 
MHO~183 & 05 35 49.9 & --06 34 54 & ${\rm DFS 119}$ & -- & 2 & Compact knot next to protostar & Orion-A \\ 
MHO~184 & 05 37 46.8 & --06 53 32 & ${\rm DFS 120}$ & -- & 2 & Two faint knots & Orion-A \\ 
MHO~185 & 05 37 51.1 & --06 47 30 & ${\rm DFS 122}$ & -- & 2 & Compact/faint knots in counter-flow to MHO 186/HH 89; to east of NGC 1999 (HH 1/2) region & Orion-A \\ 
MHO~186 & 05 37 47.2 & --06 45 57 & ${\rm DFS 122}$ & HH 89 & 2 & Collimated jet to east of NGC 1999 region, associated with conical nebula and MHO 185 & Orion-A \\ 
MHO~187 & 05 37 32.4 & --06 50 20 & ${\rm DFS 123}$ & -- & 2 & Bright, complex, knotty structure located east of NGC 1999; part of MHO 187-189 & Orion-A \\ 
MHO~188 & 05 37 14.6 & --06 49 40 & ${\rm DFS 123}$ & -- & 2 & Arc/bow shock and filament, part of MHO 187-189 & Orion-A \\ 
MHO~189 & 05 37 03.8 & -06 49 43 & ${\rm DFS 123}$ & -- & 2 & Large, filamentary bow shocks, part of MHO 187-189 & Orion-A \\ 
MHO~190 & 05 37 05.4 & --06 55 58 & ${\rm DFS 126}$ & -- & 2 & Bright bow to southeast of NGC 1999; extension of HH 38/43/64 (MHO 133/138/142)?  & Orion-A \\ 
MHO~191 & 05 37 56.8 & --06 56 41 & ${\rm DFS 127}$ & -- & 2 & Compact knot with tail near protostar & Orion-A \\ 
MHO~192 & 05 37 59.0 & --07 13 16 & ${\rm DFS 128}$ & -- & 2 & Compact knots and (possible) faint bow shock to south & Orion-A \\ 
MHO~193 & 05 40 10.4 & --07 10 42 & ${\rm DFS 130}$ & -- & 2 & Southeast-facing bow shock with extended wing & Orion-A \\ 
MHO~194 & 05 39 10.2 & --07 39 40 & ${\rm DFS 132}$ & -- & 2 & Large bright complex of knots, filaments and bow shocks; possible counter-flow to MHO 155-157 & Orion-A \\ 
MHO~195 & 05 38 47.9 & --07 40 46 & ${\rm DFS 132}$ & -- & 2 & Arc of emission, probably associated with MHO 194 & Orion-A \\ 
MHO~196 & 05 41 06.2 & --08 00 15 & ${\rm DFS 134}$ & -- & 2 & Northward-facing bow shocks in collimated flow & Orion-A \\ 
MHO~197 & 05 40 47.6 & --08 04 37 & ${\rm DFS 135}$ & -- & 2 & Collimated jet and bow shock (in counter-flow?) from bright IR source in L 1641-S & Orion-A \\ 
\hline
MHO~198 & 05 40 47.5 & --08 06 45 & ${\rm DFS 138}$ & -- & 2 & Features near source of large MHO 201/202/203 bipolar outflow & Orion-A \\ 
MHO~199 & 05 41 06.0 & --08 06 39 & ${\rm DFS 136}$ & -- & 2 & Faint, knotty flow that crosses MHO 200 in L 1641-S & Orion-A \\ 
MHO~200 & 05 41 06.9 & --08 06 08 & ${\rm DFS 137}$ & -- & 2 & Faint flow that crosses MHO 199 in L 1641-S & Orion-A \\ 
MHO~201 & 05 41 12.7 & --08 12 05 & ${\rm DFS 138}$ & -- & 2 & Knots and filaments in southeastern lobe of large bipolar flow (MHO 201-203) in L 1641-S & Orion-A \\ 
MHO~202 & 05 40 32.5 & --08 03 38 & ${\rm DFS 138}$ & -- & 2 & Extended knots in northwestern lobe of bipolar flow (MHO 201-203) in L 1641-S  & Orion-A \\ 
MHO~203 & 05 40 12.2 & --08 02 07 & ${\rm DFS 138}$ & -- & 2 & Small group of knots in L 1641-S, possibly in the same flow lobe as MHO 202  & Orion-A \\ 
MHO~204 & 05 41 24.8 & --08 12 45 & ${\rm DFS 139}$ & -- & 2 & Faint, curving filament in L 1641-S & Orion-A \\ 
MHO~205 & 05 42 31.7 & --08 01 20 & ${\rm DFS 140}$ & -- & 2 & Elongated fingers of emission to east of the L 1641-S region & Orion-A \\ 
MHO~206 & 05 39 48.5 & --08 01 42 & ${\rm DFS 142}$ & -- & 2 & Compact knots and faint bow shock to west of the L 1641-S region  & Orion-A \\ 
MHO~207 & 05 39 41.8 & --08 02 54 & ${\rm DFS 142}$ & -- & 2 & Faint knots and filament to west of the L 1641-S region, possibly assoc. with MHO 206 & Orion-A \\ 
MHO~208 & 05 35 22.5 & --05 08 03 & ${\rm YBD 34,   1-22/SMZ15}$ & HH 385 & 3,   1,   2 & Bright, compact knots in OMC 2/3 & Orion-A \\ 
MHO~209 & 05 35 25.7 & --05 14 29 & ${\rm YBD 56}$ & -- & 3 & Faint, compact knots in OMC 2/3 & Orion-A \\ 
MHO~210 & 05 36 02.1 & --05 02 53 & ${\rm HH 41 IR}$ & -- & 4 & Faint feature in OMC 2/3 & Orion-A \\ 
MHO~211 & 05 19 58.9 & --05 52 20 & ${\rm [HL] 10/8/11}$ & HH 241 & 23,  24,  25 & Knotty bow shocks in eastern lobe of bipolar outflow in L 1634 (assoc. with MHO 212) & Orion-A \\ 
MHO~212 & 05 19 38.9 & --05 51 29 & ${\rm [HL] 1/2/3}$ & HH 240 & 23,  24,  25 & Nested bow shocks in western lobe of bipolar outflow in L 1634 (assoc. with MHO 211) & Orion-A \\ 
MHO~213 & 05 19 56.9 & --05 53 15 & ${\rm [HL] 9}$ & -- & 23 & Faint feature northwest of the MHO 211/212 (assoc. with MHO 214?) & Orion-A \\ 
MHO~214 & 05 19 45.9 & --05 50 49 & ${\rm [HL] 4}$ & -- & 23 & Faint feature southeast of the MHO 211/212 flow (assoc. with MHO 213?) & Orion-A \\ 
MHO~215 & 05 36 18.4 & --06 21 12 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 5, 1, 6, 7,   2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~216 & 05 36 19.3 & --06 21 28 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~217 & 05 36 20.2 & --06 21 42 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~218 & 05 36 18.5 & --06 21 40 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~219 & 05 36 19.2 & --06 21 48 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~220 & 05 36 17.9 & --06 21 49 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~221 & 05 36 18.3 & --06 21 58 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~222 & 05 36 19.7 & --06 23 25 & ${\rm 5-14/SMZ49/SMZ53}$ & -- & 20, 5, 1, 6, 7,  2 & Part of a complex group; associated with at least two outflows in the L1641-N cluster & Orion-A \\ 
MHO~223 & 05 42 47.8 & --08 17 03 & ${\rm  - }$ & -- & 26 & Knotty bow shock to east of IRAS 05403+0818 in L 1641-S & Orion-A \\ 
         \hline 
     \end{tabular} 
\tablefoot{\tablefoottext{a}{Catalogue reference for the Molecular Hydrogen emission-line Object (MHO), with coordinates.} 
\tablefoottext{b}{Other acronyms and labels used in the literature.}} 
\tablefoottext{c}{Associated Herbig-Haro object, if any.} 
\tablefoottext{d}{References to papers presenting near-IR images, listed chronologically 
(including papers citing other IDs); see the full list of references at the end of Table~A15.} 
\end{table}