01393+5436 A 1266 (HD 10031)
01h 39m 17.39s +54° 36' 01.8" P.A. 239.00 sep 0.2 mag 7.67,9.23 Sp A2V dist. 154.08 pc (502.61 l.y.)
Coord 2000 |
01393+5436 |
|
Discov num |
A 1266 |
|
Comp |
|
|
Coord arcsec 2000 |
01 39 17.39 +54 36 01.8 |
|
Date first |
1906 |
|
Date last |
1996 |
|
Obs |
21 |
|
Pa first |
237 |
|
Pa last |
238.5 |
|
P.A. Now (θ) |
238.5° |
|
Sep first |
0.2 |
|
Sep last |
0.158 |
|
Sep. Now (ρ) |
0.158" |
|
Mag pri |
7.67 |
|
Mag sec |
9.23 |
|
delta mag (ΔM) |
1.56 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 10031 |
|
Constellation |
Perseus |
|
SAO |
22475 |
|
HIP |
7713 |
|
Tycho2 |
3675-02459-1 |
|
Gaia DR2 |
408943425601633920 |
|
HD |
10031 |
|
BD |
BD+53 354 |
|
Distance |
154.08 |
|
Distance ly |
502.61 |
|