03121+3635 ES 2277 (HD 278389)
03h 12m 09.55s +36° 34' 15.5" P.A. 240.00 sep 2.6 mag 10.68,11.38
| Coord 2000 |
03121+3635 |
|
Discov num |
ES 2277 |
|
Comp |
|
|
Coord arcsec 2000 |
03 12 09.55 +36 34 15.5 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
232 |
|
Pa last |
240.3 |
|
P.A. Now (θ) |
240.3° |
|
| Sep first |
2.6 |
|
Sep last |
2.609 |
|
Sep. Now (ρ) |
2.609" |
|
| Mag pri |
10.68 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+178 |
|
Sec motion ra |
+178 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-022 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 278389 |
|
Constellation |
Perseus |
|
Tycho2 |
2352-00179-1 |
|
Gaia DR2 |
139115708704833024 |
|
| HD |
278389 |
|
