21052+1936 HDS 3005
21h 05m 09.26s +19° 36' 05.0" P.A. 14.00 sep 0.3 mag 12.30,12.84 Sp K:... dist. 69.64 pc (227.17 l.y.)
Coord 2000 |
21052+1936 |
|
Discov num |
HDS3005 |
|
Comp |
|
|
Coord arcsec 2000 |
21 05 09.26 +19 36 05.0 |
|
Date first |
1991 |
|
Date last |
2013 |
|
Obs |
4 |
|
Pa first |
336 |
|
Pa last |
14.1 |
|
P.A. Now (θ) |
14.1° |
|
Sep first |
0.3 |
|
Sep last |
0.252 |
|
Sep. Now (ρ) |
0.252" |
|
Mag pri |
12.30 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
K:... (yellow-orange) |
|
Pri motion ra |
-201 |
|
Sec motion ra |
|
|
Pri motion dec |
-567 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
HIP |
104078 |
|
Gaia DR2 |
1789481944737675264 |
|
Distance |
69.64 |
|
Distance ly |
227.17 |
|