21309+6537 SKF 2614
21h 30m 54.97s +65° 37' 11.6" P.A. 236.00 sep 54.9 mag 9.70,14.80 Sp G0
| Coord 2000 |
21309+6537 |
|
Discov num |
SKF2614 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 54.97 +65 37 11.6 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
236 |
|
Pa last |
236.2 |
|
P.A. Now (θ) |
236.2° |
|
| Sep first |
54.7 |
|
Sep last |
54.911 |
|
Sep. Now (ρ) |
54.911" |
|
| Mag pri |
9.70 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
5.1 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+067 |
|
Sec motion ra |
+067 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
+000 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.089 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4257-00126-1 |
|
Gaia DR2 |
2220918242912868864 |
|
