21595+5037 HJ 1710
21h 59m 31.97s +50° 36' 45.1" P.A. 284.00 sep 12.2 mag 9.79,11.90
| Coord 2000 |
21595+5037 |
|
Discov num |
HJ 1710 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 31.97 +50 36 45.1 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
282 |
|
Pa last |
284.4 |
|
P.A. Now (θ) |
284.4° |
|
| Sep first |
12.0 |
|
Sep last |
12.207 |
|
Sep. Now (ρ) |
12.207" |
|
| Mag pri |
9.79 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.383
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3613-01172-1 |
|
Gaia DR2 |
1979993671666545536 |
|
