00171+5736 A 904 (HD 1277)
00h 17m 10.83s +57° 36' 23.3" sep 3.5 mag 9.48,10.25 Sp A2
| Coord 2000 |
00171+5736 |
|
Discov num |
A 904 |
|
Comp |
|
|
Coord arcsec 2000 |
00 17 10.83 +57 36 23.3 |
|
| Date first |
1905 |
|
Date last |
2020 |
|
Obs |
16 |
|
| Pa first |
0 |
|
Pa last |
0 |
|
P.A. Now (θ) |
0 |
|
| Sep first |
3.2 |
|
Sep last |
3.518 |
|
Sep. Now (ρ) |
3.518" |
|
| Mag pri |
9.48 |
|
Mag sec |
10.25 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 1277 |
|
Constellation |
Cassiopeia |
|
Tycho2 |
3661-01656-1 |
|
Gaia DR2 |
422033107231978112 |
|
| HD |
1277 |
|
ADS |
228 |
|