21184+6334 MLR 57
21h 18m 26.50s +63° 33' 55.7" P.A. 124.00 sep 1.0 mag 9.50,12.90 Sp M5
| Coord 2000 |
21184+6334 |
|
Discov num |
MLR 57 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 26.50 +63 33 55.7 |
|
| Date first |
1970 |
|
Date last |
2008 |
|
Obs |
5 |
|
| Pa first |
126 |
|
Pa last |
123.8 |
|
P.A. Now (θ) |
123.8° |
|
| Sep first |
0.9 |
|
Sep last |
0.961 |
|
Sep. Now (ρ) |
0.961" |
|
| Mag pri |
9.50 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
M5 (red) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4252-01055-1 |
|
Gaia DR2 |
2196260668167965440 |
|
