20440+2253 GRV 374
20h 44m 00.56s +22° 53' 15.6" P.A. 173.00 sep 45.0 mag 11.80,14.00
| Coord 2000 |
20440+2253 |
|
Discov num |
GRV 374 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 00.56 +22 53 15.6 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
173 |
|
Pa last |
173.2 |
|
P.A. Now (θ) |
173.2° |
|
| Sep first |
44.9 |
|
Sep last |
44.951 |
|
Sep. Now (ρ) |
44.951" |
|
| Mag pri |
11.80 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=1.17
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2170-02240-1 |
|
Gaia DR2 |
1818302515328112000 |
|
