19550+1737 GRV 293

 
 
19h 55m 03.36s +17 37' 59.1" P.A. 36 sep 56.1 mag 11.59,13.28
 
 
Coord 2000
19550+1737
Discov num
GRV 293
Comp
Coord arcsec 2000
19 55 03.36 +17 37 59.1
Date first
1982
Date last
2010
Obs
4
Pa first
36
Pa last
36
P.A. Now (θ)
36°
Sep first
55.9
Sep last
56.1
Sep. Now (ρ)
56.1"
Mag pri
11.59
Mag sec
13.28
delta mag (ΔM)
1.69
Spectral class
Pri motion ra
-013
Sec motion ra
-012
Pri motion dec
-027
Sec motion dec
-024
Notes
rPM=0.106 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36
Precise sep
56.1
Constellation
Sagitta
Tycho2
1620-01413-1
last precise pa
36
last precise sep
56.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19550+1737 GRV 293 2000 2 36 55.9 11.30 12.70 D 195503.36+173759.1
19550+1737 GRV 293 2001 3 36 55.9 11.30 12.70 D 195503.36+173759.1
19550+1737 GRV 293 2010 4 36 56.1 11.59 13.28 195503.36+173759.1

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