21326+4850 SWN 9
21h 32m 34.78s +48° 49' 42.8" P.A. 258.00 sep 15.4 mag 15.12,13.22
| Coord 2000 |
21326+4850 |
|
Discov num |
SWN 9 |
|
Comp |
|
|
Coord arcsec 2000 |
21 32 34.78 +48 49 42.8 |
|
| Date first |
1952 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
258 |
|
Pa last |
257.7 |
|
P.A. Now (θ) |
257.7° |
|
| Sep first |
15.5 |
|
Sep last |
15.421 |
|
Sep. Now (ρ) |
15.421" |
|
| Mag pri |
15.12 |
|
Mag sec |
13.22 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
+029 |
|
| Notes |
|
|
rPM=1.605
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1978662609763805184 |
|
