21580+7213 MLB 428
21h 58m 03.82s +72° 12' 42.0" P.A. 79.00 sep 5.5 mag 11.34,13.30
| Coord 2000 |
21580+7213 |
|
Discov num |
MLB 428 |
|
Comp |
|
|
Coord arcsec 2000 |
21 58 03.82 +72 12 42.0 |
|
| Date first |
1925 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
77 |
|
Pa last |
78.9 |
|
P.A. Now (θ) |
78.9° |
|
| Sep first |
5.6 |
|
Sep last |
5.518 |
|
Sep. Now (ρ) |
5.518" |
|
| Mag pri |
11.34 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1.96 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2224775333999508352 |
|
