21133+3744 SMA 141
21h 13m 20.77s +37° 41' 22.9" P.A. 149.00 sep 7.3 mag 10.50,11.50
| Coord 2000 |
21133+3744 |
|
Discov num |
SMA 141 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 20.77 +37 41 22.9 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
154 |
|
Pa last |
149 |
|
P.A. Now (θ) |
149° |
|
| Sep first |
7.2 |
|
Sep last |
7.344 |
|
Sep. Now (ρ) |
7.344" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.3
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1868703436857732480 |
|
