04310+4159 HDS 583 (HD 28434)
04h 30m 58.19s +41° 58' 33.3" P.A. 117.00 sep 0.2 mag 8.47,9.87 Sp G5 dist. 189.39 pc (617.79 l.y.)
| Coord 2000 |
04310+4159 |
|
Discov num |
HDS 583 |
|
Comp |
|
|
Coord arcsec 2000 |
04 30 58.19 +41 58 33.3 |
|
| Date first |
1991 |
|
Date last |
2010 |
|
Obs |
4 |
|
| Pa first |
88 |
|
Pa last |
116.7 |
|
P.A. Now (θ) |
116.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.21 |
|
Sep. Now (ρ) |
0.21" |
|
| Mag pri |
8.47 |
|
Mag sec |
9.87 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-028 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 28434 |
|
Constellation |
Perseus |
|
SAO |
39577 |
|
HIP |
21067 |
|
| Tycho2 |
2888-00920-1 |
|
Gaia DR2 |
204165981997548544 |
|
HD |
28434 |
|
BD |
BD+41 884 |
|
| Distance |
189.39 |
|
Distance ly |
617.79 |
|
