NGC4653 and NGC4642 Galaxies in Virgo
| DATE | 24 Apr 2014 | |
| TELESCOPE OPTICS | 508 mm mirror f.4 . effective f4.6 with paracorr2. ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm | |
| EXPOSURE | binning 1: composite image, 10 min | |
| IMAGE SIZE (ARCMIN) | 25 | |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC4653 = 132 .............................................. Z = 0.131300 NGC4642 = 132 .............................................. Z = 0.131300 2MASX J12434612-0036066 = 1,621 ............ Z = 0.131300 2MASX J12441694-0027185 = 1,142 ............ Z = 0.089580 2MASX J12434685-0032236 = 622 ............... Z = 0.046900 2MASX J12433958-0029066 = 1,035 ............ Z = 0.080619 GALEXASC J124401.28-003550.8 = 2,743 .... Z = 0.239200 CGCG 015-011 = 322 ...................................... Z = 0.023353 SDSS J124420.52-004201.1 = 10,303 ............. Z = 2.175600 SDSS J124436.44-003952.2 = 1,133 ................Z = 0.088821 SDSS J124323.48-004427.3 = 627 .................. Z = 0.047292 |
SDSS J124345.72-003610.1 = 1,593 ...... Z = 0.128796 SDSS J124348.29-003551.1 = 1,621 ...... Z = 0.131300 SDSS J124338.00-003858.5 = 10,102 .... Z = 2.037200 SDSS J124328.26-003347.8 = 10,195 .... Z = 2.099500 SDSS J124334.80-003253.3 = 1,635 ...... Z = 0.132600 SDSS J124316.18-003810.0 = 8,760 ...... Z = 1.379000 SDSS J124406.04-003619.3 = 359 ......... Z = 0.026162 SDSS J124417.80-002852.1 = 1,137 ...... Z = 0.089200 SDSS J124414.28-003308.3 = 1,759 ...... Z = 0.143770 SDSS J124428.42-003954.7 = 934 ......... Z = 0.072200 SDSS J124422.75-004031.4 = 9,886 ...... Z = 1.903500 |
| MAGNITUDE | NGC4653 = 13.4g NGC4642 = 13.7b 2MASX J12434612-0036066 = 17.7g 2MASX J12441694-0027185 = 17.5g 2MASX J12434685-0032236 = 17.1g 2MASX J12433958-0029066 = 16.9g GALEXASC J124401.28-003550.8 = 19.58 CGCG 015-011 = 15.9g SDSS J124420.52-004201.1 = 20.3b SDSS J124436.44-003952.2 = 17.7g SDSS J124323.48-004427.3 = 17.7g |
SDSS J124345.72-003610.1 = 19.0g SDSS J124348.29-003551.1 = 18.8g SDSS J124338.00-003858.5 = 20.4b SDSS J124328.26-003347.8 = 21.2g SDSS J124334.80-003253.3 = 19.1g SDSS J124316.18-003810.0 = 20.97 SDSS J124406.04-003619.3 = 17.0g SDSS J124417.80-002852.1 = 18.4g SDSS J124414.28-003308.3 = 18.4g SDSS J124428.42-003954.7 = 18.5g SDSS J124422.75-004031.4 = 20.7r |
| POSITION RA-DEC J2000 | NGC4653 = 12:43:50.90 -00:33:40.0 NGC4642 = 12:43:17.80 -00:38:39.0 2MASX J12434612-0036066 = 12:43:46.10 -00:36:07.0 2MASX J12441694-0027185 = 12:44:16.90 -00:27:19.0 2MASX J12434685-0032236 = 12:43:46.80 -00:32:23.0 2MASX J12433958-0029066 = 12:43:39.60 -00:29:07.0 GALEXASC J124401.28-003550.8 = 12:44:01.00 -00:35:52.0 CGCG 015-011 = 12:44:28.80 -00:27:11.0 SDSS J124420.52-004201.1 = 12:44:20.50 -00:42:01.0 SDSS J124436.44-003952.2 = 12:44:36.40 -00:39:52.0 SDSS J124323.48-004427.3 = 12:43:23.50 -00:44:27.0 |
SDSS J124345.72-003610.1 = 12:43:45.70 -00:36:10.0 SDSS J124348.29-003551.1 = 12:43:48.30 -00:35:51.0 SDSS J124338.00-003858.5 = 12:43:38.00 -00:38:59.0 SDSS J124328.26-003347.8 = 12:43:28.20 -00:33:48.0 SDSS J124334.80-003253.3 = 12:43:34.80 -00:32:53.0 SDSS J124316.18-003810.0 = 12:43:16.20 -00:38:10.0 SDSS J124406.04-003619.3 = 12:44:06.00 -00:36:19.0 SDSS J124417.80-002852.1 = 12:44:17.80 -00:28:52.0 SDSS J124414.28-003308.3 = 12:44:14.30 -00:33:08.0 SDSS J124428.42-003954.7 = 12:44:28.40 -00:39:55.0 SDSS J124422.75-004031.4 = 12:44:22.70 -00:40:31.0 |
| POSITION ANGLE: | 171 | |
| Rotation Velocity km/s | NGC4653 = na NGC4642 = na |
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| Size (Light Years) | NGC4653 = 118,000 (RC3 D_25; R_25 (blue)) NGC4642 = 80,000 (POSS1 103a-O) |
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| DETAILS | NGC4653 is a weakly barred spiral having two well defined arms. Supernoae SN 1999gk and SN 2009ik were discovered here. NGC4642 is also a weakly barred spiral but it's edge-on. SDSS J124338.00-003858.5 SDSS J124328.26-003347.8 SDSS J124316.18-003810.0 SDSS J124422.75-004031.4, SDSS J124420.52-004201.1 | |
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