21091+6623 MLR 68
21h 09m 05.78s +66° 23' 30.7" P.A. 280.00 sep 0.8 mag 10.72,10.83 Sp F8
| Coord 2000 |
21091+6623 |
|
Discov num |
MLR 68 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 05.78 +66 23 30.7 |
|
| Date first |
1970 |
|
Date last |
2010 |
|
Obs |
12 |
|
| Pa first |
284 |
|
Pa last |
280 |
|
P.A. Now (θ) |
280° |
|
| Sep first |
0.7 |
|
Sep last |
0.781 |
|
Sep. Now (ρ) |
0.781" |
|
| Mag pri |
10.72 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+015 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4260-02156-1 |
|
Gaia DR2 |
2221730477064477568 |
|
