20186+1711 BPM 2101
20h 18m 36.46s +17° 11' 22.9" P.A. 265.00 sep 58.6 mag 14.75,15.77
| Coord 2000 |
20186+1711 |
|
Discov num |
BPM2101 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 36.46 +17 11 22.9 |
|
| Date first |
1995 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
262 |
|
Pa last |
265.4 |
|
P.A. Now (θ) |
265.4° |
|
| Sep first |
61.6 |
|
Sep last |
58.561 |
|
Sep. Now (ρ) |
58.561" |
|
| Mag pri |
14.75 |
|
Mag sec |
15.77 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
-030 |
|
Sec motion dec |
-048 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.458
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1809154853468438272 |
|
