| DATE | 28 Mar 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, 9 min | |
| IMAGE SIZE (ARCMIN) | 25.5 | |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC4030 = 81 SDSS J120011.13-010701.8 = 954 SDSS J120010.41-010606.0 = 623 SDSS J120042.62-010803.1 = 1734 SDSS J115952.99-010523.5 = 358 SDSS J115946.72-010450.6 = 1,630 SDSS J120048.41-010120.7 = 2,394 |
2MASX J12000419-0106280 = 961 2MASX J12004584-0106328 = 1475 2MASX J12003877-0109548 = 1436 2MASX J12004884-0102408 = 2136 2MASX J12000045-0101410 = 625 2MASX J12004824-0111178 = 1,361 2MASX J12003631-0058448 = 791 |
| MAGNITUDE | NGC4030 = 11.6g SDSS J120011.13-010701.8 = 18.1 SDSS J120010.41-010606.0 = 17.7 SDSS J120042.62-010803.1 = 18.8 SDSS J115952.99-010523.5 = 18.7g SDSS J115946.72-010450.6 = 19.8g SDSS J120048.41-010120.7 = 18.5g |
2MASX J12000419-0106280 = 17.7 2MASX J12004584-0106328 = 17.8 2MASX J12003877-0109548 = 18.1 2MASX J12004884-0102408 = 18.3 2MASX J12000045-0101410 = 17.0g 2MASX J12004824-0111178 = 17.6g 2MASX J12003631-0058448 = 17.0g |
| POSITION RA-DEC J2000 | NGC4030 = 12:00:23.60 -01:06:00.0 SDSS J120011.13-010701.8 = 12:00:11.10 -01:07:02.0 SDSS J120010.41-010606.0 = 12:00:10.40 -01:06:06.0 SDSS J120042.62-010803.1 = 12:00:42.60 -01:08:03.0 SDSS J115952.99-010523.5 = 11:59:53.00 -01:05:24.0 SDSS J115946.72-010450.6 = 11:59:46.70 -01:04:51.0 SDSS J120048.41-010120.7 = 12:00:48.40 -01:01:21.0 |
2MASX J12000419-0106280 = 12:00:04.20 -01:06:28.0 2MASX J12004584-0106328 = 12:00:45.80 -01:06:33.0 2MASX J12003877-0109548 = 12:00:38.80 -01:09:55.0 2MASX J12004884-0102408 = 12:00:48.80 -01:02:41.0 2MASX J12000045-0101410 = 12:00:00.50 -01:01:41.0 2MASX J12004824-0111178 = 12:00:48.30 -01:11:18.0 2MASX J12003631-0058448 = 12:00:36.30 -00:58:45.0 |
| POSITION ANGLE: | 213 | |
| Rotation Velocity km/s | 230 | |
| Size (Light Years) | 104,000 (POSS1 103a-O) | |
| DETAILS | NGC4030 is a multi-arm spiral galaxy. Supernova SN 2007aa occurred at the visible edge of the galaxy. The object labelled 03314 is an asteroid, commonly called Beals. In this composite image the object is slightly elongated and this is due to it's motion during the exposure. Calculations from this composite show it's speed is about 0.7 arcsecs per minute of time. SDSS J115946.72-010450.6 is a QSO. |
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