21214+3321 J 3136
21h 21m 07.83s +33° 18' 59.7" P.A. 179.00 sep 8.1 mag 12.50,12.60
Coord 2000 |
21214+3321 |
|
Discov num |
J 3136 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 07.83 +33 18 59.7 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
180 |
|
Pa last |
179.3 |
|
P.A. Now (θ) |
179.3° |
|
Sep first |
6.0 |
|
Sep last |
8.1 |
|
Sep. Now (ρ) |
8.1" |
|
Mag pri |
12.50 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+021 |
|
Sec motion dec |
-002 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.11
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1854992565516453504 |
|