21234+1838 GRV 459
21h 23m 25.71s +18° 38' 26.6" P.A. 216.00 sep 24.4 mag 12.33,13.87
Coord 2000 |
21234+1838 |
|
Discov num |
GRV 459 |
|
Comp |
|
|
Coord arcsec 2000 |
21 23 25.71 +18 38 26.6 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
217 |
|
Pa last |
216.4 |
|
P.A. Now (θ) |
216.4° |
|
Sep first |
24.3 |
|
Sep last |
24.357 |
|
Sep. Now (ρ) |
24.357" |
|
Mag pri |
12.33 |
|
Mag sec |
13.87 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=0.474
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1785576440780033920 |
|