20465+1131 BPM 2258
20h 46m 27.36s +11° 31' 22.7" P.A. 45.00 sep 78.9 mag 15.39,15.47
Coord 2000 |
20465+1131 |
|
Discov num |
BPM2258 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 27.36 +11 31 22.7 |
|
Date first |
1990 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
45 |
|
Pa last |
45.2 |
|
P.A. Now (θ) |
45.2° |
|
Sep first |
78.2 |
|
Sep last |
78.907 |
|
Sep. Now (ρ) |
78.907" |
|
Mag pri |
15.39 |
|
Mag sec |
15.47 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
Pri motion ra |
-016 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-010 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.721
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1751855694764291968 |
|