21215+1924 J 3316
21h 21m 32.29s +19° 23' 51.5" P.A. 164.00 sep 6.0 mag 9.68,13.80 Sp K0
Coord 2000 |
21215+1924 |
|
Discov num |
J 3316 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 32.29 +19 23 51.5 |
|
Date first |
1956 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
161 |
|
Pa last |
163.8 |
|
P.A. Now (θ) |
163.8° |
|
Sep first |
4.6 |
|
Sep last |
5.975 |
|
Sep. Now (ρ) |
5.975" |
|
Mag pri |
9.68 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
4.12 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1671-00726-1 |
|
Gaia DR2 |
1788678197443119104 |
|