19517+1758 BPM 1731
19h 51m 44.13s +17° 57' 55.1" P.A. 298.00 sep 108.9 mag 13.84,14.60
| Coord 2000 |
19517+1758 |
|
Discov num |
BPM1731 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 44.13 +17 57 55.1 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
298 |
|
Pa last |
297.6 |
|
P.A. Now (θ) |
297.6° |
|
| Sep first |
109.0 |
|
Sep last |
108.948 |
|
Sep. Now (ρ) |
108.948" |
|
| Mag pri |
13.84 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
0.76 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-015 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.514
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1821274082982415744 |
|
