20194+2457 GRV 330
20h 19m 26.54s +24° 57' 43.6" P.A. 148.00 sep 47.2 mag 12.90,13.60
| Coord 2000 |
20194+2457 |
|
Discov num |
GRV 330 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 26.54 +24 57 43.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
148 |
|
Pa last |
148.1 |
|
P.A. Now (θ) |
148.1° |
|
| Sep first |
47.3 |
|
Sep last |
47.228 |
|
Sep. Now (ρ) |
47.228" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-031 |
|
| Notes |
|
|
rPM=0.233 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1832284661114535936 |
|