21225+6751 TDT 2933
21h 22m 32.25s +67° 50' 34.0" P.A. 157.00 sep 0.6 mag 11.72,11.89
| Coord 2000 |
21225+6751 |
|
Discov num |
TDT2933 |
|
Comp |
|
|
Coord arcsec 2000 |
21 22 32.25 +67 50 34.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
157 |
|
Pa last |
156.9 |
|
P.A. Now (θ) |
156.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.63" |
|
| Mag pri |
11.72 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4461-01373-1 |
|
Gaia DR2 |
2222289819246950272 |
|
