| DATE | 6 Apr 2021 |
| TELESCOPE OPTICS | 508 mm mirror f.4 ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm |
| EXPOSURE | binning 2: composite image, 25 min |
| IMAGE SIZE (ARCMIN) | 25 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC5556 = 72 2MASX J14202001-2912518 = 264 2MASX J14203269-2920502 = 584 2MASX J14211037-2915035 = 67 ESO 446- G 053 = 72 ESO 446- G 051 = 328 |
| MAGNITUDE | NGC5556 = 12.43 2MASX J14202001-2912518 = 17 2MASX J14203269-2920502 = 16.4 2MASX J14211037-2915035 = 16.0b ESO 446- G 053 = 14.63 ESO 446- G 051 = 16.14 |
| POSITION RA-DEC J2000 | NGC5556 = 14:20:34.10 -29:14:30.0 2MASX J14202001-2912518 = 14:20:20.00 -29:12:52.0 2MASX J14203269-2920502 = 14:20:32.70 -29:20:50.0 2MASX J14211037-2915035 = 14 21 10.3 -29 15 03.8 ESO 446- G 053 = 14 21 17.100 -29 15 51.01 ESO 446- G 051 = 14 20 53.785 -29 01 19.24 |
| POSITION ANGLE: | 243 |
| Rotation Velocity km/s | 115 |
| Size Kiloparsecs(kpc) | 30.15 |
| DETAILS | NGC5556 is a barred spiral galaxy |
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