20319+1758 BPM 2183
20h 31m 51.92s +17° 58' 12.9" P.A. 115.00 sep 110.7 mag 14.85,15.40
Coord 2000 |
20319+1758 |
|
Discov num |
BPM2183 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 51.92 +17 58 12.9 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
115 |
|
Pa last |
114.8 |
|
P.A. Now (θ) |
114.8° |
|
Sep first |
110.7 |
|
Sep last |
110.695 |
|
Sep. Now (ρ) |
110.695" |
|
Mag pri |
14.85 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-016 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.3
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1812127623667459712 |
|