21026+3041 COU 1182
21h 02m 34.53s +30° 41' 08.4" P.A. 180.00 sep 1.0 mag 8.62,12.54 Sp F8 dist. 209.64 pc (683.85 l.y.)
| Coord 2000 |
21026+3041 |
|
Discov num |
COU1182 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 34.53 +30 41 08.4 |
|
| Date first |
1974 |
|
Date last |
2009 |
|
Obs |
5 |
|
| Pa first |
160 |
|
Pa last |
180.1 |
|
P.A. Now (θ) |
180.1° |
|
| Sep first |
1.5 |
|
Sep last |
1 |
|
Sep. Now (ρ) |
1" |
|
| Mag pri |
8.62 |
|
Mag sec |
12.54 |
|
delta mag (ΔM) |
3.92 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.981
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
70819 |
|
HIP |
103848 |
|
Tycho2 |
2701-00833-1 |
|
| Gaia DR2 |
1864537288522359424 |
|
HD |
200450 |
|
BD |
BD+30 4293 |
|
Distance |
209.64 |
|
| Distance ly |
683.85 |
|
