20525+0310 GWP 3009
20h 52m 28.45s +03° 10' 11.7" P.A. 237.00 sep 76.6 mag 10.20,11.30
| Coord 2000 |
20525+0310 |
|
Discov num |
GWP3009 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 28.45 +03 10 11.7 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
237 |
|
Pa last |
237 |
|
P.A. Now (θ) |
237° |
|
| Sep first |
76.6 |
|
Sep last |
76.561 |
|
Sep. Now (ρ) |
76.561" |
|
| Mag pri |
10.20 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.214 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0516-02537-1 |
|
Gaia DR2 |
1731033517218163840 |
|