04582+4003 COU 1525 AB (HD 31500)
04h 58m 12.95s +40° 03' 25.6" P.A. 293.00 sep 1.8 mag 7.60,11.00 Sp F5 dist. 48.78 pc (159.12 l.y.)
| Coord 2000 |
04582+4003 |
|
Discov num |
COU1525 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 58 12.95 +40 03 25.6 |
|
| Date first |
1978 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
302 |
|
Pa last |
292.5 |
|
P.A. Now (θ) |
292.5° |
|
| Sep first |
1.6 |
|
Sep last |
1.815 |
|
Sep. Now (ρ) |
1.815" |
|
| Mag pri |
7.60 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+061 |
|
Sec motion ra |
|
|
| Pri motion dec |
-098 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31500 |
|
Constellation |
Auriga |
|
SAO |
57533 |
|
HIP |
23100 |
|
| Tycho2 |
2898-02684-1 |
|
HD |
31500 |
|
BD |
BD+39 1122 |
|
Distance |
48.78 |
|
| Distance ly |
159.12 |
|
