21539+0851 GRV 518
21h 53m 58.65s +08° 51' 02.4" P.A. 329.00 sep 40.5 mag 11.80,12.50
| Coord 2000 |
21539+0851 |
|
Discov num |
GRV 518 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 58.65 +08 51 02.4 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
330 |
|
Pa last |
329.4 |
|
P.A. Now (θ) |
329.4° |
|
| Sep first |
41.0 |
|
Sep last |
40.52 |
|
Sep. Now (ρ) |
40.52" |
|
| Mag pri |
11.80 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-021 |
|
Sec motion ra |
-029 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=0.263 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
2725094352027143680 |
|
