21431+6201 ES 1856
21h 43m 06.25s +62° 09' 00.6" P.A. 47.00 sep 4.9 mag 8.60,13.20 Sp K0
| Coord 2000 |
21431+6201 |
|
Discov num |
ES 1856 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 06.25 +62 09 00.6 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
53 |
|
Pa last |
47.3 |
|
P.A. Now (θ) |
47.3° |
|
| Sep first |
5.4 |
|
Sep last |
4.919 |
|
Sep. Now (ρ) |
4.919" |
|
| Mag pri |
8.60 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4266-00686-1 |
|
Gaia DR2 |
2216020988069868672 |
|
