21423+2800 GRV 494
21h 42m 20.13s +28° 00' 35.6" P.A. 323.00 sep 62.9 mag 12.65,14.12
| Coord 2000 |
21423+2800 |
|
Discov num |
GRV 494 |
|
Comp |
|
|
Coord arcsec 2000 |
21 42 20.13 +28 00 35.6 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
323 |
|
Pa last |
323 |
|
P.A. Now (θ) |
323° |
|
| Sep first |
63.1 |
|
Sep last |
62.936 |
|
Sep. Now (ρ) |
62.936" |
|
| Mag pri |
12.65 |
|
Mag sec |
14.12 |
|
delta mag (ΔM) |
1.47 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.105 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1801158925727302784 |
|
