20310+1402 BPM 2180
20h 30m 58.25s +14° 02' 02.0" P.A. 301.00 sep 61.2 mag 14.95,15.78
| Coord 2000 |
20310+1402 |
|
Discov num |
BPM2180 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 58.25 +14 02 02.0 |
|
| Date first |
1990 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
300 |
|
Pa last |
300.5 |
|
P.A. Now (θ) |
300.5° |
|
| Sep first |
61.1 |
|
Sep last |
61.227 |
|
Sep. Now (ρ) |
61.227" |
|
| Mag pri |
14.95 |
|
Mag sec |
15.78 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-005 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.803
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1804354591852839168 |
|