20430+1734 BPM 2236
20h 43m 02.47s +17° 33' 32.7" P.A. 331.00 sep 95.7 mag 15.09,15.96
| Coord 2000 |
20430+1734 |
|
Discov num |
BPM2236 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 02.47 +17 33 32.7 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
331 |
|
Pa last |
330.5 |
|
P.A. Now (θ) |
330.5° |
|
| Sep first |
95.5 |
|
Sep last |
95.718 |
|
Sep. Now (ρ) |
95.718" |
|
| Mag pri |
15.09 |
|
Mag sec |
15.96 |
|
delta mag (ΔM) |
0.87 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
+017 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.444
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1811467229493773568 |
|
