20270+1736 BPM 2167
20h 27m 01.74s +17° 35' 56.5" P.A. 207.00 sep 101.3 mag 15.68,15.87
| Coord 2000 |
20270+1736 |
|
Discov num |
BPM2167 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 01.74 +17 35 56.5 |
|
| Date first |
1987 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
208 |
|
Pa last |
206.8 |
|
P.A. Now (θ) |
206.8° |
|
| Sep first |
102.8 |
|
Sep last |
101.253 |
|
Sep. Now (ρ) |
101.253" |
|
| Mag pri |
15.68 |
|
Mag sec |
15.87 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-018 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.72
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1815007107182727936 |
|