02380+5142 HJ 2149 (HD 232684)
02h 38m 00.20s +51° 41' 30.3" P.A. 356.00 sep 12.7 mag 9.98,12.50 Sp B8
| Coord 2000 |
02380+5142 |
|
Discov num |
HJ 2149 |
|
Comp |
|
|
Coord arcsec 2000 |
02 38 00.20 +51 41 30.3 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
358 |
|
Pa last |
355.8 |
|
P.A. Now (θ) |
355.8° |
|
| Sep first |
8.0 |
|
Sep last |
12.69 |
|
Sep. Now (ρ) |
12.69" |
|
| Mag pri |
9.98 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.52 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.451
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 232684 |
|
Constellation |
Perseus |
|
SAO |
23483 |
|
Tycho2 |
3308-01259-1 |
|
| Gaia DR2 |
451369662308982016 |
|
HD |
232684 |
|