21204+6041 ES 138
21h 20m 25.42s +60° 41' 14.2" P.A. 281.00 sep 10.2 mag 6.78,13.00 Sp F6III dist. 72.31 pc (235.88 l.y.)
| Coord 2000 |
21204+6041 |
|
Discov num |
ES 138 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 25.42 +60 41 14.2 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
265 |
|
Pa last |
281.4 |
|
P.A. Now (θ) |
281.4° |
|
| Sep first |
8.4 |
|
Sep last |
10.218 |
|
Sep. Now (ρ) |
10.218" |
|
| Mag pri |
6.78 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
6.22 |
|
Spectral class |
F6III (yellow-white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
19329 |
|
HIP |
105357 |
|
Tycho2 |
4248-01096-1 |
|
| Gaia DR2 |
2191949414362193664 |
|
HD |
203551 |
|
GC |
29891 |
|
BD |
BD+60 2224 |
|
| Distance |
72.31 |
|
Distance ly |
235.88 |
|
