20437+1635 BPM 2237
20h 43m 39.21s +16° 34' 56.0" P.A. 49.00 sep 108.4 mag 14.57,14.77
| Coord 2000 |
20437+1635 |
|
Discov num |
BPM2237 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 39.21 +16 34 56.0 |
|
| Date first |
1993 |
|
Date last |
2014 |
|
Obs |
7 |
|
| Pa first |
49 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
| Sep first |
108.4 |
|
Sep last |
108.406 |
|
Sep. Now (ρ) |
108.406" |
|
| Mag pri |
14.57 |
|
Mag sec |
14.77 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-007 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.518
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1811125865492529664 |
|
