\begin{table}%tA.5 (1) %\vspace*{-9cm} \caption{A list of all known MHOs in Cygnus.} %\centering \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~800 & 20 39 19.2 & +42 14 53 & ${\rm A1-1:A1-3}$ & -- & 79 & Collimated jet in DR21 region & Cygnus \\ MHO~801 & 20 39 17.0 & +42 16 14 & ${\rm A2-1:A2-4}$ & -- & 79 & Compact, bipolar jet from ERO 1 in DR21 region & Cygnus \\ MHO~802 & 20 39 01.9 & +42 18 11 & ${\rm A3-1}$ & -- & 79 & Arc of H2 emission in DR21 region & Cygnus \\ MHO~803 & 20 38 58.9 & +42 18 13 & ${\rm A4-1:A4-2}$ & -- & 79 & Possible faint jet and bow in DR21 region & Cygnus \\ MHO~804 & 20 38 56.4 & +42 18 16 & ${\rm A5-1:A5-3}$ & -- & 79 & Collimated jet in DR21 region & Cygnus \\ MHO~805 & 20 38 41.3 & +42 19 01 & ${\rm A6-1:A6-2}$ & -- & 79 & Possible bow shock in DR21 region & Cygnus \\ MHO~806 & 20 38 46.1 & +42 19 14 & ${\rm A7-1}$ & -- & 79 & Bright, extended knot in DR21 region & Cygnus \\ MHO~807 & 20 38 47.5 & +42 19 22 & ${\rm A8-1}$ & -- & 79 & Bright, diffuse knot in DR21 region & Cygnus \\ MHO~808 & 20 38 50.5 & +42 19 09 & ${\rm A9-1:A9-3}$ & -- & 79 & Possible collimated jet flowing close to, and parallel with, the main DR21 outflow & Cygnus \\ MHO~809 & 20 39 03.7 & +42 20 15 & ${\rm A10-1}$ & -- & 79 & Collimated jet pointing back toward the DR21 high-mass star forming region & Cygnus \\ MHO~810 & 20 38 53.1 & +42 20 08 & ${\rm B1-1:B1-3}$ & -- & 79 & Jet and bow shock in DR21 region & Cygnus \\ MHO~811 & 20 38 55.0 & +42 20 39 & ${\rm B2-1}$ & -- & 79 & Faint, elongated knot in DR21 region & Cygnus \\ MHO~812 & 20 38 59.9 & +42 20 51 & ${\rm B3-1:B3-2}$ & -- & 79 & Two or more fingers of emission & Cygnus \\ MHO~813 & 20 38 58.3 & +42 21 09 & ${\rm B4-1}$ & -- & 79 & Extended bow or bullet possibly associated with MHO 812 & Cygnus \\ MHO~814 & 20 39 04.5 & +42 22 44 & ${\rm B5-1}$ & -- & 79 & Compact knot, possible extension of MHO 815 jet & Cygnus \\ MHO~815 & 20 39 00.2 & +42 23 02 & ${\rm B6-1:B6-3}$ & -- & 79 & Bright, knotty east-west jet in the DR21-OH region & Cygnus \\ MHO~816 & 20 38 58.0 & +42 22 51 & ${\rm B7-1:B7-3}$ & -- & 79 & Curving jet that crosses MHO 815 in the DR21-OH region & Cygnus \\ MHO~817 & 20 38 53.4 & +42 23 27 & ${\rm B8-1}$ & -- & 79 & Pair of faint knots close to MHO 815 in the DR21-OH region & Cygnus \\ MHO~818 & 20 39 04.6 & +42 26 06 & ${\rm B9-1}$ & -- & 79 & Group of bright knots north of DR21-OH & Cygnus \\ MHO~819 & 20 39 07.1 & +42 26 20 & ${\rm B10-1}$ & -- & 79 & Faint, elongated knot just to the north of MHO 818 & Cygnus \\ MHO~820 & 20 38 45.4 & +42 24 58 & ${\rm B11-1:B11-2}$ & -- & 79 & Two features that main be part of a collimated jet found to the north-west of DR21-OH & Cygnus \\ MHO~821 & 20 38 45.9 & +42 24 16 & ${\rm B12-1:B12-2}$ & -- & 79 & Bright knot in a fainter jet north-west of DR21-OH & Cygnus \\ MHO~822 & 20 38 55.3 & +42 21 27 & ${\rm B13-1}$ & -- & 79 & Faint, curved knot (bow shock) associated with a nebulous IR source in the DR21 region & Cygnus \\ MHO~823 & 20 39 17.3 & +42 23 46 & ${\rm B14-1:B14-3}$ & -- & 79 & Long chain of three faint knots to the east of DR21-OH & Cygnus \\ MHO~824 & 20 39 03.9 & +42 24 58 & ${\rm B15-1}$ & -- & 79 & Faint, elongated knot to the north of DR21-OH & Cygnus \\ MHO~825 & 20 39 09.6 & +42 25 24 & ${\rm B16-1}$ & -- & 79 & Faint, elongated knot also to the north of DR21-OH & Cygnus \\ MHO~826 & 20 38 38.0 & +42 38 15 & ${\rm C4-1}$ & -- & 79 & Possible elongated jet just to north of the W75N IR nebula & Cygnus \\ MHO~827 & 20 38 53.0 & +42 37 47 & ${\rm C5-1:C5-3}$ & -- & 79 & Faint, curving jet just to the east of the main W75N bipolar outflow & Cygnus \\ MHO~828 & 20 38 50.6 & +42 39 09 & ${\rm C7-1}$ & -- & 79 & Bright, curved knot (bow shock?) to the north of the western lobe of the main W75N outflow & Cygnus \\ MHO~829 & 20 38 30.1 & +42 39 21 & ${\rm C8-1:C8-5}$ & -- & 79 & Collimated knotty jet in the W75N region & Cygnus \\ MHO~830 & 20 38 30.7 & +42 39 52 & ${\rm C9-1:C9-2}$ & -- & 79 & At least two knots in a possible collimated jet in the W75N region & Cygnus \\ MHO~831 & 20 38 20.1 & +42 39 12 & ${\rm C10-1:C10-2}$ & -- & 79 & Two faint knots to north-west of W75N & Cygnus \\ MHO~832 & 20 37 47.5 & +42 38 37 & ${\rm D1-1:D1-8}$ & -- & 79 & Bipolar outflow with bow shocks situated west of W75N & Cygnus \\ MHO~833 & 20 38 00.8 & +42 40 13 & ${\rm D2-1}$ & -- & 79 & Faint arc of emission to west of W75N, may be associated with MHO 834 & Cygnus \\ MHO~834 & 20 38 00.4 & +42 41 32 & ${\rm D3-1:D3-2}$ & -- & 79 & Two extended knots or ``bullets'' in W75N-west which appear to be flowing northward & Cygnus \\ MHO~835 & 20 37 48.3 & +42 43 42 & ${\rm D4-1:D4-6}$ & -- & 79 & Collimated jet to the north-west of W75N & Cygnus \\ MHO~836 & 20 38 09.7 & +42 38 07 & ${\rm D5-1:D5-3}$ & -- & 79 & Faint chain of knots to west of W75N & Cygnus \\ MHO~837 & 20 38 05.6 & +42 37 42 & ${\rm D6-1:D6-3}$ & -- & 79 & Faint chain of knots to west of W75N & Cygnus \\ MHO~838 & 20 38 04.8 & +42 39 05 & ${\rm D7-1:D7-2}$ & -- & 79 & Two faint knots to west of W75N, possible associated with MHO 834 & Cygnus \\ MHO~839 & 20 38 02.2 & +42 39 12 & ${\rm D8-1}$ & -- & 79 & Faint arc or bow shock to west of W75N & Cygnus \\ \hline MHO~840 & 20 38 00.6 & +42 39 35 & ${\rm D9-1}$ & -- & 79 & Faint arc to west of W75N & Cygnus \\ MHO~841 & 20 38 03.2 & +42 39 49 & ${\rm D10-1}$ & -- & 79 & Faint, compact knot in W75N-west & Cygnus \\ MHO~842 & 20 37 52.3 & +42 40 50 & ${\rm D11-1}$ & -- & 79 & Faint knots and filaments in W75N-west & Cygnus \\ MHO~843 & 20 37 44.7 & +42 40 27 & ${\rm D12-1:D12-3}$ & -- & 79 & Faint group of knots (possible jets) in W75N-west & Cygnus \\ MHO~844 & 20 36 59.8 & +42 11 19 & ${\rm E1-1}$ & -- & 79 & Faint knotty jet in L906E & Cygnus \\ MHO~845 & 20 37 02.3 & +42 11 51 & ${\rm E2-1:E2-3}$ & -- & 79 & Possible knotty jet in L906E & Cygnus \\ MHO~846 & 20 37 00.1 & +42 13 14 & ${\rm E3-1:E3-4}$ & -- & 79 & Curving knotty jet in L906E & Cygnus \\ MHO~847 & 20 37 21.0 & +42 16 03 & ${\rm E4-1}$ & -- & 79 & Curving jet/filament in L906E & Cygnus \\ MHO~848 & 20 37 28.9 & +42 16 12 & ${\rm E5-1:E5-6}$ & -- & 79 & Extended, knotty jet in L906E & Cygnus \\ MHO~849 & 20 37 19.0 & +42 11 39 & ${\rm E6-1:E6-2}$ & -- & 79 & Two faint knots in L906E & Cygnus \\ MHO~850 & 20 37 14.5 & +42 13 01 & ${\rm E7-1}$ & -- & 79 & Faint bow shock in L906E & Cygnus \\ MHO~851 & 20 37 05.2 & +42 13 14 & ${\rm E8-1}$ & -- & 79 & Faint knot (part of MHO 846?) in L906E & Cygnus \\ MHO~852 & 20 37 32.0 & +42 14 27 & ${\rm E9-1}$ & -- & 79 & Faint north-south filament in L906E & Cygnus \\ MHO~853 & 20 38 50.7 & +42 24 08 & ${\rm B17-1}$ & -- & 79 & Small, faint knot in DR21 region & Cygnus \\ MHO~854 & 20 38 26.4 & +42 36 46 & ${\rm C1-1:C1-5}$ & -- & 80, 79, 81 & Large bow shock in south-western lobe of main W75N bipolar outflow & Cygnus \\ MHO~855 & 20 38 42.3 & +42 37 42 & ${\rm C2-1:C2-2}$ & -- & 81, 79 & Filament in northeastern lobe of main W75N bipolar flow & Cygnus \\ MHO~856 & 20 38 38.5 & +42 38 00 & ${\rm C3-1:C3-3}$ & -- & 80, 79, 81 & Bright arc in W75N nebula & Cygnus \\ MHO~857 & 20 38 51.3 & +42 38 39 & ${\rm C6-1:C6-2}$ & -- & 80, 79, 81 & Conical bow shock in northeastern lobe of main W75N bipolar flow & Cygnus \\ MHO~858 & 20 08 10.5 & +35 59 30 & ${\rm [VDR] 35-1}$ & -- & 71 & northeastern outflow lobe from IRAS 20062+3550 & Cygnus \\ MHO~859 & 20 08 09.5 & +35 59 13 & ${\rm [VDR] 35-2}$ & -- & 71 & Feature probably associated with southwestern flow lobe from IRAS 20062+3550 & Cygnus \\ MHO~860 & 20 14 25.8 & +41 13 34 & ${\rm [VDR] 36-1}$ & -- & 82, 83, 84, 71 & Collimated bipolar flow from IRAS 20126+4104 & Cygnus \\ MHO~861 & 20 14 24.8 & +41 13 53 & ${\rm [VDR] 36-2}$ & -- & 71 & Faint feature $\sim$30\arcsec\ northwest of IRAS 20126+4104 & Cygnus \\ MHO~862 & 20 14 27.9 & +41 12 55 & ${\rm [VDR] 36-3/36-4}$ & -- & 71 & Bipolar outflow situated $\sim$40\arcsec\ southeast of IRAS 20126+4104 & Cygnus \\ MHO~863 & 20 20 41.5 & +39 38 32 & ${\rm [VDR] 37-1}$ & -- & 71 & Faint object $\sim$45\arcsec\ northwest of IRAS 20188+3928 & Cygnus \\ MHO~864 & 20 20 39.6 & +39 38 16 & ${\rm [VDR] 37-2}$ & -- & 71 & Faint emission $\sim$30\arcsec\ north of IRAS 20188+3928 & Cygnus \\ MHO~865 & 20 20 39.0 & +39 38 09 & ${\rm [VDR] 37-3}$ & -- & 71 & Faint emission $\sim$30\arcsec\ north of IRAS 20188+3928 & Cygnus \\ MHO~866 & 20 20 39.0 & +39 38 16 & ${\rm [VDR] 37-4}$ & -- & 71 & Faint emission $\sim$30\arcsec\ north of IRAS 20188+3928 & Cygnus \\ MHO~867 & 20 20 38.9 & +39 37 51 & ${\rm [VDR] 37-5}$ & -- & 71 & Faint, nebulous emission next to IRAS 20188+3928 & Cygnus \\ MHO~868 & 20 21 39.3 & +37 25 24 & ${\rm [VDR] 38-1}$ & -- & 71 & Elongated knots $\sim$30\arcsec\ southwest of IRAS 20198+3716 & Cygnus \\ MHO~869 & 20 21 42.5 & +37 25 35 & ${\rm [VDR] 38-2}$ & -- & 71 & Fingers or ``bullets'' extending east of nebulosity (in IRAS 20198+3716 region) & Cygnus \\ MHO~870 & 20 24 29.3 & +42 03 57 & ${\rm [VDR] 39-1}$ & -- & 71 & Bow shock $\sim$30\arcsec\ southwest of IRAS 20227+4154 & Cygnus \\ MHO~871 & 20 24 33.0 & +42 04 09 & ${\rm [VDR] 39-2}$ & -- & 71 & Elongated knot $\sim$15\arcsec\ southeast of IRAS 20227+4154 (assoc. with MHO 872?) & Cygnus \\ MHO~872 & 20 24 30.3 & +42 04 32 & ${\rm [VDR] 39-3}$ & -- & 71 & Faint emission $\sim$15\arcsec\ northwest of IRAS 20227+4154 (assoc. with MHO 871?) & Cygnus \\ MHO~873 & 20 24 27.9 & +42 04 38 & ${\rm [VDR] 39-4}$ & -- & 71 & Diffuse emission $\sim$45\arcsec\ northwest of IRAS 20227+4154 & Cygnus \\ MHO~874 & 20 24 33.7 & +42 04 20 & ${\rm [VDR] 39-5}$ & -- & 71 & Faint emission $\sim$20\arcsec\ east of IRAS 20227+4154 & Cygnus \\ MHO~875 & 20 30 27.2 & +41 16 11 & ${\rm [VDR] 40-1}$ & -- & 71 & Compact features $\sim$30\arcsec\ north of IRAS 20286+4105 & Cygnus \\ MHO~876 & 20 31 12.2 & +40 03 09 & ${\rm [VDR] 41-1}$ & -- & 85, 71 & Small knots $\sim$15\arcsec\ east of IRAS 20293+3952 & Cygnus \\ \hline MHO~877 & 20 31 12.9 & +40 03 23 & ${\rm [VDR] 41-2}$ & -- & 85, 71 & Features $\sim$30\arcsec\ northeast of IRAS 20293+3952 & Cygnus \\ MHO~878 & 20 31 12.3 & +40 03 24 & ${\rm [VDR] 41-3}$ & -- & 85, 71 & Features $\sim$30\arcsec\ northeast of IRAS 20293+3952 & Cygnus \\ MHO~879 & 20 31 13.9 & +40 03 29 & ${\rm [VDR] 41-4}$ & -- & 85, 71 & Complex features $\sim$45\arcsec\ northeast of IRAS 20293+3952 & Cygnus \\ MHO~880 & 20 31 14.6 & +40 03 23 & ${\rm [VDR] 41-5}$ & -- & 85, 71 & Complex features $\sim$45\arcsec\ east of IRAS 20293+3952 & Cygnus \\ MHO~881 & 20 31 13.6 & +40 03 12 & ${\rm [VDR] 41-6}$ & -- & 85, 71 & Small knots $\sim$30\arcsec\ east of IRAS 20293+3952 & Cygnus \\ MHO~882 & 21 32 30.5 & +51 02 16 & ${\rm [VDR] 44-1}$ & -- & 71 & Faint features associated with nebulosity just to southwest of IRAS 21307+5049 & Cygnus \\ MHO~883 & 20 25 12.7 & +34 50 21 & ${\rm [JYY] 1 }$ & -- & 86 & Two knots $\sim$1\arcmin\ east of IRAS 20231+3440 & Cygnus \\ MHO~884 & 20 25 08.0 & +34 50 39 & ${\rm [JYY] 2,3}$ & -- & 86 & Faint emission in northern, blue lobe of outflow from IRAS 20231+3440 & Cygnus \\ MHO~885 & 20 25 06.6 & +34 50 14 & ${\rm [JYY] 4 }$ & -- & 86 & Nebulous emission associated with IRAS 20231+3440 & Cygnus \\ MHO~886 & 20 25 06.8 & +34 50 03 & ${\rm [JYY] 5,6}$ & -- & 86 & Faint knots close to IRAS 20231+3440 & Cygnus \\ MHO~887 & 20 25 07.4 & +34 49 54 & ${\rm [JYY] 7 }$ & -- & 86 & Faint arc near IRAS 20231+3440 & Cygnus \\ MHO~888 & 20 25 07.5 & +34 49 08 & ${\rm [JYY] 8 }$ & -- & 86 & Compact emission feature $\sim$1\arcmin\ south of IRAS 20231+3440 & Cygnus \\ MHO~897 & 20 46 08.7 & +46 40 41 & ${\rm [VDR] 42-A/B}$ & -- & 71 & Faint emission around IRAS 20444+4629 & Cygnus \\ MHO~898 & 20 39 07.8 & +42 19 56 & ${\rm - }$ & -- & 27, 87, 79, 88 & northeastern lobe of main DR21 bipolar outflow & Cygnus \\ MHO~899 & 20 38 55.3 & +42 19 15 & ${\rm - }$ & -- & 27, 87, 79, 88 & South-western lobe of main DR21 bipolar outflow (MHO 898/899) & Cygnus \\ MHO~900 & 20 58 07.7 & +52 48 59 & ${\rm - }$ & -- & 89 & Faint shock fronts resembling ``the butterfly'' structure & Cygnus \\ MHO~901 & 20 58 22.4 & +52 27 54 & ${\rm - }$ & HH 382 & 89 & A group of faint knots. H2 view of the HH 382 outflow (knots E,F,G). & Cygnus \\ MHO~902 & 20 58 25.2 & +52 18 10 & ${\rm - }$ & HH 382 & 89 & A group of shocks coinciding with HH 382 (knots D). & Cygnus \\ MHO~903 & 20 58 45.5 & +52 22 48 & ${\rm - }$ & -- & 89 & A large diffuse knot possibly originating from IRAS20575+5210 & Cygnus \\ MHO~904 & 20 58 49.9 & +52 06 17 & ${\rm - }$ & -- & 89 & Two very faint knots of unknown origin & Cygnus \\ MHO~905 & 20 58 56.1 & +52 30 41 & ${\rm - }$ & -- & 89 & A faint bow shock & Cygnus \\ MHO~906 & 20 59 02.6 & +52 35 45 & ${\rm - }$ & HH 380 & 89 & A chain of diffuse knots possibly originating from HH 381 IRS (knots F,D,C). & Cygnus \\ MHO~907 & 20 59 06.7 & +52 29 52 & ${\rm - }$ & HH 970 & 89 & A complex bow shock -- a counter lobe of MHO 910 & Cygnus \\ MHO~908 & 20 59 07.8 & +52 22 31 & ${\rm - }$ & HH 974 & 89 & A chain of bow-shocks from IRAS 20575+5210 & Cygnus \\ MHO~909 & 20 59 09.5 & +52 33 27 & ${\rm - }$ & -- & 89 & Intermediate knots in the flow MHO 907 -- MHO 910 & Cygnus \\ MHO~910 & 20 59 11.9 & +52 34 12 & ${\rm - }$ & HH 380 & 89 & Counter bow of MHO 907 with faint sub-knots & Cygnus \\ MHO~911 & 20 59 46.3 & +52 33 09 & ${\rm - }$ & HH 627 & 89 & Bow-shock from an unknown origin & Cygnus \\ MHO~912 & 20 59 51.3 & +52 16 29 & ${\rm - }$ & -- & 89 & A complex bow-shock structure possibly originating from Cyg19 source, southwest lobe of MHO 922 & Cygnus \\ MHO~913 & 20 59 51.8 & +52 40 20 & ${\rm - }$ & HH 975 & 89 & A two lobe outflow from IRAS 20583+5228 & Cygnus \\ MHO~914 & 21 00 08.6 & +52 25 54 & ${\rm - }$ & -- & 89 & Pair of diffuse knots possibly originating from IRAS 20588+5211 & Cygnus \\ MHO~915 & 21 00 09.6 & +52 18 16 & ${\rm - }$ & -- & 89 & Intermediate knots of MHO 912-922 flow around Cyg19 H$\alpha$ star & Cygnus \\ MHO~916 & 21 00 10.9 & +52 29 01 & ${\rm - }$ & HH 629 & 89 & Knots possibly originating from Braid Nebula star. H2 view of the HH 629 outflow (knots A,B). & Cygnus \\ MHO~917 & 21 00 12.1 & +52 27 15 & ${\rm - }$ & -- & 89 & Very compact bow-shock possibly from IRAS 20588+5211 & Cygnus \\ MHO~918 & 21 00 12.1 & +52 22 42 & ${\rm - }$ & -- & 89 & Very faint diffuse blob of unknown origin & Cygnus \\ MHO~919 & 21 00 18.2 & +52 28 07 & ${\rm NIR1}$ & -- & 90, 89 & Two bow-like compact knots possibly connected with IRAS 20588+5211 & Cygnus \\ MHO~920 & 21 00 18.5 & +52 25 55 & ${\rm NIR2}$ & -- & 90, 89 & Several bow-like knots in the vicinity of IRAS 20588+5211 & Cygnus \\ MHO~921 & 21 00 22.8 & +52 26 22 & ${\rm NIR3}$ & -- & 90, 89 & Bow-shock possibly originating from IRAS 20588+5211 & Cygnus \\ MHO~922 & 21 00 35.2 & +52 21 06 & ${\rm - }$ & -- & 89 & A complex bow-shock structure, counter lobe of MHO 912 & Cygnus \\ \hline MHO~923 & 21 00 37.6 & +52 29 23 & ${\rm - }$ & HH 448 & 90, 89 & A complex structure of several bow-shocks & Cygnus \\ MHO~924 & 21 00 42.5 & +52 31 43 & ${\rm - }$ & HH 635 & 90, 89 & A compact bow shock possibly from Braid Nebula & Cygnus \\ MHO~925 & 21 00 42.7 & +52 25 11 & ${\rm - }$ & HH 633 & 89 & Knot associated with IRAS 20591+5214 & Cygnus \\ MHO~926 & 21 00 43.9 & +52 27 37 & ${\rm - }$ & HH 634 & 90, 89 & H2 view of the HH634 outflow (knots A,B,C,D). & Cygnus \\ MHO~927 & 21 00 52.0 & +52 33 27 & ${\rm - }$ & HH 635 & 89 & Faint knots possibly connected with Braid Nebula, H2 view of HH 635 (knots B,C,D). & Cygnus \\ MHO~928 & 21 01 58.8 & +52 29 37 & ${\rm - }$ & -- & 89 & A diffuse knot in the vicinity of IRAS 21005+5217 & Cygnus \\ MHO~929 & 21 01 59.3 & +52 28 56 & ${\rm - }$ & -- & 89 & Two faint knots possibly originating from IRAS 21005+5217 & Cygnus \\ MHO~930 & 21 02 02.3 & +52 28 44 & ${\rm - }$ & -- & 89 & Two faint knots possibly part of an outflow from IRAS 21005+5217 & Cygnus \\ MHO~931 & 21 02 02.8 & +52 19 24 & ${\rm - }$ & -- & 89 & Faint and diffuse knots of unknown origin & Cygnus \\ MHO~932 & 21 02 03.3 & +52 20 11 & ${\rm - }$ & -- & 89 & Group of knots originating from a flow coming from southwest & Cygnus \\ MHO~933 & 21 02 09.9 & +52 28 17 & ${\rm - }$ & -- & 89 & Two knots, possibly part of flow from IRAS 21005+5217 & Cygnus \\ MHO~934 & 21 02 10.7 & +52 35 57 & ${\rm - }$ & -- & 89 & A faint but large bow shock of unknown origin & Cygnus \\ MHO~935 & 21 02 11.8 & +52 30 38 & ${\rm - }$ & -- & 89 & Two Northeast knots possibly a counter lobs of flow from IRAS 21005+5217 and MHO 930 & Cygnus \\ MHO~936 & 21 02 21.7 & +52 26 09 & ${\rm - }$ & -- & 89 & Group of diffuse knots, possibly assoc. with MHO 933 & Cygnus \\ MHO~945 & 20 10 10.3 & +31 31 23 & ${\rm - }$ & -- & 85 & Chain of knots to the southeast of IRAS 20081+3132 & Cygnus \\ MHO~946 & 20 10 07.0 & +31 31 40 & ${\rm - }$ & -- & 85 & Complex group of knots and features $\sim$20--30\arcsec\ west of IRAS 20081+3132 & Cygnus \\ MHO~947 & 20 36 08.4 & +41 39 55 & ${\rm a}$ & -- & 85 & Elongated feature extending to southeast from IRAS 20343+4129 (next to MHO 948) & Cygnus \\ MHO~948 & 20 36 06.7 & +41 39 55 & ${\rm b}$ & -- & 85 & Emission extending to southwest in IRAS 20343+4129 region (very close to MHO 947) & Cygnus \\ MHO~950 & 21 35 10.0 & +50 53 30 & ${\rm - }$ & -- & 91 & Extensive emission in northeastern lobe of MHO 950/951 flow from IRAS 21334+5039 & Cygnus \\ MHO~951 & 21 35 07.7 & +50 52 30 & ${\rm - }$ & -- & 91 & Emission features in southwestern MHO 950/951 flow lobe from IRAS 21334+5039 & Cygnus \\ MHO~952 & 20 29 24.9 & +40 11 20 & ${\rm B,C,D}$ & -- & 92 & Features in western lobe of outflow from AFGL 2591 IR & Cygnus \\ MHO~953 & 20 29 27.0 & +40 11 30 & ${\rm A}$ & -- & 92 & Emission in eastern lobe of outflow from AFGL 2591 IR & Cygnus \\ \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}