20151+1000 GWP 2931
20h 15m 06.31s +09° 59' 42.4" P.A. 50.00 sep 29.0 mag 13.00,17.10
Coord 2000 |
20151+1000 |
|
Discov num |
GWP2931 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 06.31 +09 59 42.4 |
|
Date first |
1990 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
50 |
|
Pa last |
50.2 |
|
P.A. Now (θ) |
50.2° |
|
Sep first |
29.4 |
|
Sep last |
29.043 |
|
Sep. Now (ρ) |
29.043" |
|
Mag pri |
13.00 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-054 |
|
Sec motion dec |
-058 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.118 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1801467274320156928 |
|