00240+4912 HDS 55 (HD 1940)
00h 23m 58.66s +49° 12' 05.2" P.A. 314.00 sep 0.1 mag 8.76,10.83 Sp A0 dist. 520.83 pc (1698.95 l.y.)
Coord 2000 |
00240+4912 |
|
Discov num |
HDS 55 |
|
Comp |
|
|
Coord arcsec 2000 |
00 23 58.66 +49 12 05.2 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
254 |
|
Pa last |
313.6 |
|
P.A. Now (θ) |
313.6° |
|
Sep first |
0.2 |
|
Sep last |
0.149 |
|
Sep. Now (ρ) |
0.149" |
|
Mag pri |
8.76 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
2.07 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-004 |
|
Sec motion dec |
|
|
Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 1940 |
|
Constellation |
Cassiopeia |
|
SAO |
36325 |
|
HIP |
1896 |
|
Tycho2 |
3256-00853-1 |
|
Gaia DR2 |
394130903732876160 |
|
HD |
1940 |
|
BD |
BD+48 106 |
|
Distance |
520.83 |
|
Distance ly |
1698.95 |
|