03399+3156 HDS 464 (HD 278942)
03h 39m 55.68s +31° 55' 33.2" P.A. 347.00 sep 0.1 mag 9.62,10.40 Sp F2 dist. 194.55 pc (634.62 l.y.)
| Coord 2000 |
03399+3156 |
|
Discov num |
HDS 464 |
|
Comp |
|
|
Coord arcsec 2000 |
03 39 55.68 +31 55 33.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
347 |
|
Pa last |
347 |
|
P.A. Now (θ) |
347° |
|
| Sep first |
0.1 |
|
Sep last |
0.149 |
|
Sep. Now (ρ) |
0.149" |
|
| Mag pri |
9.62 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 278942 |
|
Constellation |
Perseus |
|
SAO |
56612 |
|
HIP |
17113 |
|
| Tycho2 |
2359-01113-1 |
|
Gaia DR2 |
217328235692110080 |
|
HD |
278942 |
|
BD |
BD+31 629 |
|
| Distance |
194.55 |
|
Distance ly |
634.62 |
|
