21314+5641 TDT 3007
21h 31m 24.53s +56° 41' 25.1" P.A. 250.00 sep 0.5 mag 11.14,11.17
| Coord 2000 |
21314+5641 |
|
Discov num |
TDT3007 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 24.53 +56 41 25.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
250 |
|
Pa last |
249.5 |
|
P.A. Now (θ) |
249.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
| Mag pri |
11.14 |
|
Mag sec |
11.17 |
|
delta mag (ΔM) |
0.03 |
|
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 |
3974-00674-1 |
|
Gaia DR2 |
2177996027693678080 |
|
