19502+1748 J  3017

 
 
19h 50m 05.64s +17 47' 33.3" P.A. 52 sep 5.4 mag 12.60,12.80
 
 
Coord 2000
19502+1748
Discov num
J  3017
Comp
Coord arcsec 2000
19 50 05.64 +17 47 33.3
Date first
1944
Date last
2001
Obs
3
Pa first
65
Pa last
52
P.A. Now (θ)
52°
Sep first
4.0
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
12.60
Mag sec
12.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-093
Sec motion ra
+030
Pri motion dec
-096
Sec motion dec
+041
Notes
rPM=1.377
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.9
Precise sep
5.41
Constellation
Sagitta
last precise pa
51.9
last precise sep
5.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19502+1748 J 3017 1944 1 65 4.0 12.60 12.80 195030.00+174800.0
19502+1748 J 3017 2000 2 51 5.3 12.60 12.80 195005.64+174733.3
19502+1748 J 3017 2001 4 52 5.2 12.60 12.80 D 195005.64+174733.3

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