| DATE | 19 Apr 2013 |
| TELESCOPE OPTICS | 508 mm mirror f.4. ccd sony ICX285AL 1360 x 1024px 6.45 x 6.45µm |
| EXPOSURE | binning 1: composite image, 8 min |
| IMAGE SIZE (ARCMIN) | ~13 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC4552 = 30 VPC 0999 = 585 VPC 1011 = 556 VPC 1016 = 1084 VPC 1033 = 595 SDSS J123540.19+123620.7 = 11318 |
| MAGNITUDE | NGC4552 = 10.73 VPC 0999 = 17.7 VPC 1011 = 16.9 VPC 1016 = 18 VPC 1033 = 16.7 SDSS J123540.19+123620.7 = 20.8 |
| POSITION RA-DEC J2000 | NGC4552 = 12:35:39.80 +12:33:23.0 VPC 0999 = 12:35:29.00 +12:33:38.0 VPC 1011 = 12:35:38.30 +12:28:59.0 VPC 1016 = 12:35:44.90 +12:36:04.0 VPC 1033 = 12:36:03.50 +12:33:25.0 SDSS J123540.19+123620.7 = 12:35:40.20 +12:36:21.0 |
| POSITION ANGLE: | 175 |
| Rotation Velocity km/s | |
| Size (Light Years) | |
| DETAILS | NGC4552 (M89) is an elliptical LINER galaxy. SDSS J123540.19+123620.7 is a QSO. |
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