20153+1807 BPM 2079
20h 15m 18.51s +18° 07' 25.6" P.A. 251.00 sep 47.7 mag 14.59,14.91
| Coord 2000 |
20153+1807 |
|
Discov num |
BPM2079 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 18.51 +18 07 25.6 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
251 |
|
Pa last |
251.3 |
|
P.A. Now (θ) |
251.3° |
|
| Sep first |
47.8 |
|
Sep last |
47.672 |
|
Sep. Now (ρ) |
47.672" |
|
| Mag pri |
14.59 |
|
Mag sec |
14.91 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
| Pri motion ra |
-048 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
-015 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.636
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1810023364581961216 |
|
