05258+4138 COU 2270 (HD 278137)
05h 25m 48.07s +41° 37' 35.7" P.A. 254.00 sep 1.3 mag 10.29,11.55 Sp B5
| Coord 2000 |
05258+4138 |
|
Discov num |
COU2270 |
|
Comp |
|
|
Coord arcsec 2000 |
05 25 48.07 +41 37 35.7 |
|
| Date first |
1984 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
258 |
|
Pa last |
254.4 |
|
P.A. Now (θ) |
254.4° |
|
| Sep first |
1.1 |
|
Sep last |
1.312 |
|
Sep. Now (ρ) |
1.312" |
|
| Mag pri |
10.29 |
|
Mag sec |
11.55 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
B5 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 278137 |
|
Constellation |
Auriga |
|
Tycho2 |
2917-01903-1 |
|
Gaia DR2 |
194214675925094144 |
|
| HD |
278137 |
|
