21520+6723 TDT 3201
21h 51m 57.01s +67° 22' 42.1" P.A. 121.00 sep 2.3 mag 9.94,12.17 Sp F8
| Coord 2000 |
21520+6723 |
|
Discov num |
TDT3201 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 57.01 +67 22 42.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
121 |
|
Pa last |
120.5 |
|
P.A. Now (θ) |
120.5° |
|
| Sep first |
2.3 |
|
Sep last |
2.29 |
|
Sep. Now (ρ) |
2.29" |
|
| Mag pri |
9.94 |
|
Mag sec |
12.17 |
|
delta mag (ΔM) |
2.23 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4274-00013-1 |
|
Gaia DR2 |
2222673205209710336 |
|
