21222+6037 SMA 149
21h 22m 30.00s +60° 37' 00.0" P.A. 47.00 sep 7.2 mag 11.00,12.00
| Coord 2000 |
21222+6037 |
|
Discov num |
SMA 149 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 30.00 +60 37 00.0 |
|
| Date first |
1921 |
|
Date last |
1921 |
|
Obs |
1 |
|
| Pa first |
47 |
|
Pa last |
46.8 |
|
P.A. Now (θ) |
46.8° |
|
| Sep first |
7.2 |
|
Sep last |
7.24 |
|
Sep. Now (ρ) |
7.24" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|
