Names |
ZwCl 0939.8+4714, CL 0039+4713, ABELL 851 |
Right Ascension (2000.0) |
09:42:58.0 |
Declination |
+46:59:12 |
Constellation |
Ursa Major |
Redshift (z) |
0.406900 |
Heliocentric Radial Velocity |
121986 km/s |
Distance (esteem) |
4,199,000,000 light years |
Date (DD/MM/YYYY) |
18/02/2012 |
Exposure time |
16,500 seconds (11 x 1500 exposures) with binning mode 1 x 1 and AO-7 |
CCD Camera |
SBIG ST-8XE |
Telescope |
Meade Instruments Schmidt-Cassegrain 14" LX200 OTA on 10 Micron GM2000 HPS Mount |
Focal length |
3556 mm |
Diameter |
355.6 mm |
Focal ratio |
10 |
Field of View |
13.3 x 8.9 arcminute |
Original scale |
0.522 arcsecond / pixel |