20415+2149 GRV 368
20h 41m 31.97s +21° 49' 48.3" P.A. 30.00 sep 78.3 mag 13.50,14.00
| Coord 2000 |
20415+2149 |
|
Discov num |
GRV 368 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 31.97 +21 49 48.3 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
30 |
|
Pa last |
30.1 |
|
P.A. Now (θ) |
30.1° |
|
| Sep first |
78.4 |
|
Sep last |
78.315 |
|
Sep. Now (ρ) |
78.315" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.091 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1818087011049202944 |
|
