20538+1451 BPM 2287
20h 53m 47.26s +14° 50' 46.5" P.A. 315.00 sep 51.9 mag 13.41,14.08
| Coord 2000 |
20538+1451 |
|
Discov num |
BPM2287 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 47.26 +14 50 46.5 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
315 |
|
Pa last |
315 |
|
P.A. Now (θ) |
315° |
|
| Sep first |
51.7 |
|
Sep last |
51.917 |
|
Sep. Now (ρ) |
51.917" |
|
| Mag pri |
13.41 |
|
Mag sec |
14.08 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
+011 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.796
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1761917424453314688 |
|
