20448+1730 BPM 2252
20h 44m 49.48s +17° 30' 09.8" P.A. 246.00 sep 39.8 mag 14.97,15.86
| Coord 2000 |
20448+1730 |
|
Discov num |
BPM2252 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 49.48 +17 30 09.8 |
|
| Date first |
1992 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
246 |
|
Pa last |
246.1 |
|
P.A. Now (θ) |
246.1° |
|
| Sep first |
39.5 |
|
Sep last |
39.807 |
|
Sep. Now (ρ) |
39.807" |
|
| Mag pri |
14.97 |
|
Mag sec |
15.86 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-007 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.518
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1811474719917217280 |
|
