02314+4234 A 660 (HD 15561)
02h 31m 26.90s +42° 33' 48.4" P.A. 311.00 sep 0.5 mag 8.71,9.02 Sp A2V dist. 243.31 pc (793.68 l.y.)
| Coord 2000 |
02314+4234 |
|
Discov num |
A 660 |
|
Comp |
|
|
Coord arcsec 2000 |
02 31 26.90 +42 33 48.4 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
30 |
|
| Pa first |
303 |
|
Pa last |
310.9 |
|
P.A. Now (θ) |
310.9° |
|
| Sep first |
0.3 |
|
Sep last |
0.528 |
|
Sep. Now (ρ) |
0.528" |
|
| Mag pri |
8.71 |
|
Mag sec |
9.02 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 15561 |
|
Constellation |
Andromeda |
|
SAO |
38085 |
|
HIP |
11731 |
|
| Tycho2 |
2840-01351-1 |
|
Gaia DR2 |
338790181404439424 |
|
HD |
15561 |
|
BD |
BD+41 474 |
|
| Distance |
243.31 |
|
Distance ly |
793.68 |
|