21589+7602 MLR 254
21h 58m 52.68s +76° 02' 20.8" P.A. 309.00 sep 2.5 mag 10.30,12.70 Sp F5
| Coord 2000 |
21589+7602 |
|
Discov num |
MLR 254 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 52.68 +76 02 20.8 |
|
| Date first |
1971 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
313 |
|
Pa last |
309 |
|
P.A. Now (θ) |
309° |
|
| Sep first |
2.4 |
|
Sep last |
2.46 |
|
Sep. Now (ρ) |
2.46" |
|
| Mag pri |
10.30 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4599-00835-1 |
|
Gaia DR2 |
2280424258885266688 |
|
