Galaxy NGC 55
Physical Properties
Designation | NGC 55 |
Type | Gx (SBm) |
Right Ascension (J2000.0) | 00h 15m 08.0s |
Declination (J2000.0) | -39° 13' 10" |
Diameter | 31.2 × 5.9 arcmin |
Photographic (blue) magnitude | 8.4 mag |
Visual magnitude | 7.9 mag |
Surface brightness | 13.4 mag·arcmin-2 |
Position Angle | 108° |
Redshift (z) | 0.000430 |
Distance derived from z | 1.82 Mpc |
Metric Distance | 1.940 Mpc |
Dreyer Description | vB, vL, vmE, triN |
Identification, Remarks | h 2315; GC 27; ESO 293-50; MCG -7-1-13 |
Finder Chart
With a declination of -39° in the constellation Sculptor the galaxy NGC 55 is not visible from central Europe. Because the earth is round, for each 111 km more south you travel the galaxy rises 1° higher above the southern horizon. On 26 September it in opposition with the Sun and is therefore highest in the sky at local midnight.