21138+1942 GWP 3047
21h 13m 50.67s +19° 42' 25.3" P.A. 184.00 sep 7.7 mag 17.10,18.10
Coord 2000 |
21138+1942 |
|
Discov num |
GWP3047 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 50.67 +19 42 25.3 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
183 |
|
Pa last |
184.3 |
|
P.A. Now (θ) |
184.3° |
|
Sep first |
7.6 |
|
Sep last |
7.66 |
|
Sep. Now (ρ) |
7.66" |
|
Mag pri |
17.10 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+062 |
|
Sec motion ra |
+068 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+012 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1788887035933178240 |
|