15588+3205 GRV 918

 
 
15h 58m 48.88s +32 05' 44.4" P.A. 347 sep 14.1 mag 11.60,12.60
 
 
Coord 2000
15588+3205
Discov num
GRV 918
Comp
Coord arcsec 2000
15 58 48.88 +32 05 44.4
Date first
1934
Date last
2013
Obs
6
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
14.2
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.60
Mag sec
12.60
delta mag (ΔM)
1
Spectral class
Pri motion ra
+021
Sec motion ra
+022
Pri motion dec
-029
Sec motion dec
-031
Notes
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347
Precise sep
14.054
Constellation
Corona Borealis
last precise pa
347
last precise sep
14.054
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15588+3205 GRV 918 2000 4 347 14.0 11.60 12.60 D 155848.88+320544.4
15588+3205 GRV 918 2002 5 347 14.0 11.60 12.60 D 155848.88+320544.4
15588+3205 GRV 918 2010 5 347 13.8 11.60 12.60 155848.88+320544.4
15588+3205 GRV 918 2013 6 347 14.1 11.60 12.60 155848.88+320544.4

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