20222+2244 GRV 335
20h 22m 15.11s +22° 44' 30.4" P.A. 27.00 sep 49.2 mag 11.20,12.40
| Coord 2000 |
20222+2244 |
|
Discov num |
GRV 335 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 15.11 +22 44 30.4 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
28 |
|
Pa last |
27.4 |
|
P.A. Now (θ) |
27.4° |
|
| Sep first |
47.5 |
|
Sep last |
49.185 |
|
Sep. Now (ρ) |
49.185" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.362
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1829508944006864384 |
|
