23093+4205 GRV 638

 
 
23h 09m 18.60s +42 05' 23.0" P.A. 306 sep 25.9 mag 12.28,14.26
 
 
Coord 2000
23093+4205
Discov num
GRV 638
Comp
Coord arcsec 2000
23 09 18.60 +42 05 23.0
Date first
1998
Date last
2010
Obs
3
Pa first
306
Pa last
306
P.A. Now (θ)
306°
Sep first
26.0
Sep last
25.9
Sep. Now (ρ)
25.9"
Mag pri
12.28
Mag sec
14.26
delta mag (ΔM)
1.98
Spectral class
Pri motion ra
-015
Sec motion ra
-012
Pri motion dec
-017
Sec motion dec
-016
Notes
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.7
Precise sep
25.91
Constellation
Andromeda
last precise pa
305.7
last precise sep
25.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23093+4205 GRV 638 2000 2 306 25.9 12.00 13.80 D 230918.60+420523.0
23093+4205 GRV 638 2002 3 306 25.9 12.00 13.80 D 230918.60+420523.0
23093+4205 GRV 638 2010 3 306 25.9 12.28 14.26 230918.60+420523.0

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