01368+6431 MLB 187 (HD 9681)
01h 36m 41.80s +64° 30' 27.3" P.A. 256.00 sep 5.6 mag 9.02,9.50 Sp A2
| Coord 2000 |
01368+6431 |
|
Discov num |
MLB 187 |
|
Comp |
|
|
Coord arcsec 2000 |
01 36 41.80 +64 30 27.3 |
|
| Date first |
1921 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
254 |
|
Pa last |
256.3 |
|
P.A. Now (θ) |
256.3° |
|
| Sep first |
5.6 |
|
Sep last |
5.593 |
|
Sep. Now (ρ) |
5.593" |
|
| Mag pri |
9.02 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 9681 |
|
Constellation |
Cassiopeia |
|
Tycho2 |
4039-01030-1 |
|
Gaia DR2 |
512961275740329984 |
|
| HD |
9681 |
|
