Free Access

Table 4

General properties derived for the 10 brighest HII regions within UGC 9837.

ID RA Dec Xobs Yobs Xres Yres R θ Na F Darm Dsp θsp vrot LHα
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16)

UGC 9837-001 230.9689 58.0583 24.0 19.3 0.4 6.8 6.8 86.5 2 1 2.5 244.2 4.6 2635.0 39.75
UGC 9837-002 230.9611 58.0549 –29.7 6.9 4.6 –4.5 6.5 315.6 4 1 1.9 123.2 –3.0 2715.1 39.56
UGC 9837-003 230.9636 58.0579 –12.5 17.9 4.5 0.0 4.5 0.0 4 1 6.0 29.5 –13.4 2723.2 39.42
UGC 9837-004 230.9661 58.0574 4.6 16.0 2.1 2.9 3.6 53.3 3 1 0.9 66.2 2.9 2680.2 39.35
UGC 9837-005 230.9650 58.0580 –2.5 18.1 3.3 1.8 3.8 29.1 3 1 4.7 121.9 4.6 2694.1 39.24
UGC 9837-006 230.9670 58.0479 10.9 –18.3 –4.3 –0.3 4.3 184.6 1 1 3.0 220.5 5.9 2602.2 39.17
UGC 9837-007 230.9673 58.0559 13.1 10.8 0.3 3.7 3.8 85.8 3 0 7.1 35.0 –20.5 2639.4 39.27
UGC 9837-008 230.9625 58.0540 –20.1 4.0 3.0 –3.1 4.4 313.8 4 0 6.4 78.4 11.7 2702.2 38.96
UGC 9837-009 230.9623 58.0588 –21.0 21.1 6.0 –1.1 6.1 349.3 3 1 6.3 220.5 7.9 2737.6 38.99
UGC 9837-010 230.9644 58.0596 –6.6 24.0 4.8 1.9 5.1 21.3 3 1 1.6 143.2 3.8 2712.7 39.13

Notes. (1) unique ID of the HII region; (2) right ascension of the HII region, in degrees, for the J1200 equinox; (3) declination of the HII region, in degrees, for the J1200 equinox; (4) relative right ascension from the center of the galaxy, in arcsecs; (5) relative declination from the center of the galaxy, in arcsecs; (6) deprojected X coordinate from the center, in kpc; (7) deprojected Y coordinate from the center, in kpc; (8) deprojected distance to the center, in kpc; (9) deprojected position angle, in degrees; (10) ID of the nearest spiral arm, used to associate a HII region with a particular arm; (11) flag indicating if the HII region is clearly associated to the corresponding spiral arm (1) or not (0); (12) minimum distance to the nearest spiral arm, in arcsec; (13) spiralcentric distance, i.e. distance along the nearest spiral arm from the center, in arcsec; (14) angular distance to the nearest spiral arm, in degrees; (15) velocity of the ionized gas derived the fitting to the Hα emission line of the HII region, in km s-1; (16) decimal logarithm of the dust corrected absolute luminosity of Hα, in units of erg s-1. The full catalogue of H ii regions for this object and the remaining ones discussed along this article are listed in Appendix A, including the errors of the velocity and the Hα luminosity.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.