00568+4427 GRV  53

 
 
00h 56m 53.48s +44 27' 52.0" P.A. 143 sep 40.8 mag 8.96,9.88 Sp F8
 
 
Coord 2000
00568+4427
Discov num
GRV  53
Comp
Coord arcsec 2000
00 56 53.48 +44 27 52.0
Date first
1893
Date last
2015
Obs
9
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
40.8
Sep last
40.8
Sep. Now (ρ)
40.8"
Mag pri
8.96
Mag sec
9.88
delta mag (ΔM)
0.92
Spectral class
F8 (yellow-white)
Pri motion ra
+041
Sec motion ra
+041
Pri motion dec
-022
Sec motion dec
-022
Notes
W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
36789
Tycho2
2810-01492-1
last precise pa
142.8
last precise sep
40.782
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00568+4427 GRV 53 2000 6 143 40.8 8.96 9.88 D 005653.48+442752.0
00568+4427 GRV 53 2009 7 143 41.0 8.96 9.88 D 005653.48+442752.0
00568+4427 GRV 53 2010 8 143 40.8 8.96 9.88 F8 005653.48+442752.0

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