03336-2257 B 51 AB
03h 33m 38.09s -22° 57' 01.1" P.A. 235.00 sep 2.9 mag 8.40,14.20 Sp F2 dist. 160.77 pc (524.43 l.y.)
Coord 2000 |
03336-2257 |
|
Discov num |
B 51 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 33 38.09 -22 57 01.1 |
|
Date first |
1925 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
232 |
|
Pa last |
234.6 |
|
P.A. Now (θ) |
234.6° |
|
Sep first |
2.5 |
|
Sep last |
2.869 |
|
Sep. Now (ρ) |
2.869" |
|
Mag pri |
8.40 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
5.8 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Eridanus |
|
SAO |
168630 |
|
HIP |
16597 |
|
Tycho2 |
6447-00858-1 |
|
HD |
22186 |
|
CD |
CD-23 1442 |
|
CP |
CP-23 379 |
|
Distance |
160.77 |
|
Distance ly |
524.43 |
|