20488+1248 GWP 3000
20h 48m 46.14s +12° 47' 52.3" P.A. 280.00 sep 24.1 mag 14.90,17.10
| Coord 2000 |
20488+1248 |
|
Discov num |
GWP3000 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 46.14 +12 47 52.3 |
|
| Date first |
1990 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
279 |
|
Pa last |
280.4 |
|
P.A. Now (θ) |
280.4° |
|
| Sep first |
24.4 |
|
Sep last |
24.118 |
|
Sep. Now (ρ) |
24.118" |
|
| Mag pri |
14.90 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-040 |
|
Sec motion dec |
-050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.222 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1761019604489982208 |
|
