20396+1120 BPM 2221
20h 39m 33.54s +11° 20' 21.8" P.A. 275.00 sep 70.3 mag 14.23,15.01
| Coord 2000 |
20396+1120 |
|
Discov num |
BPM2221 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 33.54 +11 20 21.8 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
275 |
|
Pa last |
275 |
|
P.A. Now (θ) |
275° |
|
| Sep first |
70.3 |
|
Sep last |
70.272 |
|
Sep. Now (ρ) |
70.272" |
|
| Mag pri |
14.23 |
|
Mag sec |
15.01 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-014 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.329
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1754619523399649024 |
|
