00587+4457 A 925 (HD 5639)
00h 58m 41.44s +44° 57' 22.5" P.A. 109.00 sep 1.0 mag 7.77,10.41 Sp G5 dist. 187.97 pc (613.16 l.y.)
| Coord 2000 |
00587+4457 |
|
Discov num |
A 925 |
|
Comp |
|
|
Coord arcsec 2000 |
00 58 41.44 +44 57 22.5 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
103 |
|
Pa last |
108.6 |
|
P.A. Now (θ) |
108.6° |
|
| Sep first |
1.3 |
|
Sep last |
1.04 |
|
Sep. Now (ρ) |
1.04" |
|
| Mag pri |
7.77 |
|
Mag sec |
10.41 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 5639 |
|
Constellation |
Andromeda |
|
SAO |
36816 |
|
HIP |
4581 |
|
| Tycho2 |
2810-01374-1 |
|
Gaia DR2 |
377360877508102784 |
|
HD |
5639 |
|
BD |
BD+44 208 |
|
| Distance |
187.97 |
|
Distance ly |
613.16 |
|
