20524+1200 GWP 3008
20h 52m 24.00s +12° 00' 22.1" P.A. 252.00 sep 11.1 mag 15.50,16.00
| Coord 2000 |
20524+1200 |
|
Discov num |
GWP3008 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 24.00 +12 00 22.1 |
|
| Date first |
1987 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
252 |
|
Pa last |
251.5 |
|
P.A. Now (θ) |
251.5° |
|
| Sep first |
11.0 |
|
Sep last |
11.122 |
|
Sep. Now (ρ) |
11.122" |
|
| Mag pri |
15.50 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-080 |
|
Sec motion dec |
-078 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.056 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1757867377668453376 |
|
