20371+1738 BPM 2208
20h 37m 05.53s +17° 38' 04.7" P.A. 78.00 sep 56.4 mag 15.49,15.96
| Coord 2000 |
20371+1738 |
|
Discov num |
BPM2208 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 05.53 +17 38 04.7 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
78 |
|
Pa last |
78.1 |
|
P.A. Now (θ) |
78.1° |
|
| Sep first |
56.6 |
|
Sep last |
56.44 |
|
Sep. Now (ρ) |
56.44" |
|
| Mag pri |
15.49 |
|
Mag sec |
15.96 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-003 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.849
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1812219398527159936 |
|