00174+2306 COU 146

 
 
00h 17m 26.49s +23 05' 57.5" P.A. 93 sep 1.1 mag 10.55,10.77 Sp G5
 
 
Coord 2000
00174+2306
Discov num
COU 146
Comp
Coord arcsec 2000
00 17 26.49 +23 05 57.5
Date first
1967
Date last
2008
Obs
6
Pa first
102
Pa last
93
P.A. Now (θ)
93°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.55
Mag sec
10.77
delta mag (ΔM)
0.22
Spectral class
G5 (yellow)
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
-019
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93
Precise sep
1.1
Constellation
Andromeda
Tycho2
1730-01731-1
last precise pa
93
last precise sep
1.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00174+2306 COU 146 1995 4 96 1.1 10.55 10.77 G5 001726.49+230557.5
00174+2306 COU 146 2006 5 93 1.1 10.55 10.77 G5 001726.49+230557.5
00174+2306 COU 146 2008 6 93 1.1 10.55 10.77 G5 001726.49+230557.5

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