17254+2914 GRV 952

 
 
17h 25m 28.58s +29 14' 53.2" P.A. 328 sep 22.7 mag 12.26,13.42
 
 
Coord 2000
17254+2914
Discov num
GRV 952
Comp
Coord arcsec 2000
17 25 28.58 +29 14 53.2
Date first
1902
Date last
2010
Obs
5
Pa first
328
Pa last
328
P.A. Now (θ)
328°
Sep first
22.1
Sep last
22.7
Sep. Now (ρ)
22.7"
Mag pri
12.26
Mag sec
13.42
delta mag (ΔM)
1.16
Spectral class
Pri motion ra
-026
Sec motion ra
-030
Pri motion dec
+025
Sec motion dec
+027
Notes
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.9
Precise sep
22.65
Constellation
Hercules
last precise pa
327.9
last precise sep
22.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17254+2914 GRV 952 2000 3 328 22.6 12.00 13.00 D 172528.58+291453.2
17254+2914 GRV 952 2003 5 328 22.6 12.00 13.00 D 172528.58+291453.2
17254+2914 GRV 952 2010 5 328 22.6 12.26 13.42 172528.58+291453.2

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