20467+1913 GWP 2997
20h 46m 43.52s +19° 12' 42.9" P.A. 116.00 sep 272.0 mag 12.50,13.60
Coord 2000 |
20467+1913 |
|
Discov num |
GWP2997 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 43.52 +19 12 42.9 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
116 |
|
Pa last |
116.4 |
|
P.A. Now (θ) |
116.4° |
|
Sep first |
272.1 |
|
Sep last |
272.049 |
|
Sep. Now (ρ) |
272.049" |
|
Mag pri |
12.50 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
-032 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
-060 |
|
Sec motion dec |
-056 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.083 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1813981121092941824 |
|