19543+1719 BPM 1815
19h 54m 19.69s +17° 18' 48.3" P.A. 247.00 sep 21.9 mag 15.81,15.87
Coord 2000 |
19543+1719 |
|
Discov num |
BPM1815 |
|
Comp |
|
|
Coord arcsec 2000 |
19 54 19.69 +17 18 48.3 |
|
Date first |
1989 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
248 |
|
Pa last |
247 |
|
P.A. Now (θ) |
247° |
|
Sep first |
21.3 |
|
Sep last |
21.866 |
|
Sep. Now (ρ) |
21.866" |
|
Mag pri |
15.81 |
|
Mag sec |
15.87 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-014 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.052
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1820428111853851264 |
|