20057+1617 BPM 1992
20h 05m 42.98s +16° 17' 08.9" P.A. 139.00 sep 118.9 mag 14.85,15.66
| Coord 2000 |
20057+1617 |
|
Discov num |
BPM1992 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 42.98 +16 17 08.9 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
139 |
|
Pa last |
139.1 |
|
P.A. Now (θ) |
139.1° |
|
| Sep first |
119.3 |
|
Sep last |
118.88 |
|
Sep. Now (ρ) |
118.88" |
|
| Mag pri |
14.85 |
|
Mag sec |
15.66 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
|
|
| Pri motion ra |
-038 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-018 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.41
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1808100112587332096 |
|
