NGC6868 and 6870 Galaxies in Telescopium
| DATE | 12 Jun 2015 | |
| TELESCOPE OPTICS | 508 mm mirror f.4 ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm | |
| EXPOSURE | binning 1: composite image, 17min | |
| IMAGE SIZE (ARCMIN) | 29.4 | |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC6868 = 129 NGC6870 = 125 ESO233-035 = 107 GALEXASC J201017.83-481403.5 = 221 GALEXASC J200922.27-482338.3 = 116 |
2MASX J20095889-4821262 = 121 2MASX J20094313-4811052 = 220 2MASX J20090850-4807175 = 101 2MASX J20100287-4816411 = 739 |
| MAGNITUDE | NGC6868 = 11.66 NGC6870 = 13.18 ESO233-035 = 14.33 GALEXASC J201017.83-481403.5 = 17.1V GALEXASC J200922.27-482338.3 = 16.9V |
2MASX J20095889-4821262 = 13.7R 2MASX J20094313-4811052 = 13.6I 2MASX J20090850-4807175 = 15.0b 2MASX J20100287-4816411 = 16.0V |
| POSITION RA-DEC J2000 | NGC6868 = 20:09:54.10 -48:22:46.0 NGC6870 = 20:10:10.80 -48:17:13.0 ESO233-035 = 20:09:25.60 -48:17:05.0 GALEXASC J201017.83-481403.5 = 20:10:17.90 -48:14:01.0 GALEXASC J200922.27-482338.3 = 20:09:22.40 -48:23:38.0 |
2MASX J20095889-4821262 = 20:09:58.90 -48:21:26.0 2MASX J20094313-4811052 = 20:09:43.10 -48:11:05.0 2MASX J20090850-4807175 = 20:09:08.50 -48:07:18.0 2MASX J20100287-4816411 = 20:10:02.80 -48:16:41.0 |
| POSITION ANGLE: | 263 | |
| Rotation Velocity km/s | NGC6868 = ~250 NGC6870 = na |
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| Size (Light Years) | NGC6868 = 178,700 (ESO-LV "Quick Blue" IIa-O) NGC6870 = 227,000 (ESO-LV "Quick Blue" IIa-O) |
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| DETAILS | NGC6868 is an elliptical LINER galaxy while NGC6870 is a weakly barred spiral. | |
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