20501+0802 GWP 3003
20h 50m 05.77s +08° 01' 31.8" P.A. 228.00 sep 21.2 mag 15.30,18.90
| Coord 2000 |
20501+0802 |
|
Discov num |
GWP3003 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 05.77 +08 01 31.8 |
|
| Date first |
1987 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
228 |
|
Pa last |
227.6 |
|
P.A. Now (θ) |
227.6° |
|
| Sep first |
21.4 |
|
Sep last |
21.232 |
|
Sep. Now (ρ) |
21.232" |
|
| Mag pri |
15.30 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-080 |
|
Sec motion dec |
-086 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.073 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1749718347239191808 |
|
