02469+5744 HDS 360 (HD 17088)
02h 46m 51.45s +57° 44' 01.7" P.A. 15.00 sep 0.3 mag 7.78,10.74 Sp B9Ia dist. 100000 pc (326200 l.y.)
Coord 2000 |
02469+5744 |
|
Discov num |
HDS 360 |
|
Comp |
|
|
Coord arcsec 2000 |
02 46 51.45 +57 44 01.7 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
155 |
|
Pa last |
15.2 |
|
P.A. Now (θ) |
15.2° |
|
Sep first |
0.2 |
|
Sep last |
0.328 |
|
Sep. Now (ρ) |
0.328" |
|
Mag pri |
7.78 |
|
Mag sec |
10.74 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
B9Ia (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17088 |
|
Constellation |
Cassiopeia |
|
SAO |
23601 |
|
HIP |
12972 |
|
Tycho2 |
3708-00864-1 |
|
Gaia DR2 |
460900229100122368 |
|
HD |
17088 |
|
BD |
BD+57 632 |
|
Distance |
100000 |
|
Distance ly |
326200 |
|