19507+1752 BPM1696

 
 
19h 50m 39.21s +17 51' 46.2" P.A. 69.00 sep 39.1 mag 14.71,15.83
 
 
Coord 2000
19507+1752
Discov num
BPM1696
Comp
Coord arcsec 2000
19 50 39.21 +17 51 46.2
Date first
1996
Date last
2015
Obs
4
Pa first
70
Pa last
69
P.A. Now (θ)
69°
Sep first
39.6
Sep last
39.1
Sep. Now (ρ)
39.1"
Mag pri
14.71
Mag sec
15.83
delta mag (ΔM)
1.12
Spectral class
Pri motion ra
-024
Sec motion ra
-026
Pri motion dec
+034
Sec motion dec
+046
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.23 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.4
Precise sep
39.145
Constellation
Sagitta
Gaia DR2
51706411392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19507+1752 BPM1696 1997 2 70 39.6 14.71 15.83 NV 195039.21+175146.2
19507+1752 BPM1696 2001 3 69 39.5 14.71 15.83 NV 195039.21+175146.2
19507+1752 BPM1696 2015 4 69 39.1 14.71 15.83 NU 195039.21+175146.2

If you need more information about this double, apply for a data request form to the WDS.