02313+4624 COU1676

 
 
02h 31m 15.66s +46 23' 41.8" P.A. 233 sep 0.8 mag 7.13,10.58 Sp A5 dist. 109.65 pc (357.68 l.y.)
 
 
Coord 2000
02313+4624
Discov num
COU1676
Comp
Coord arcsec 2000
02 31 15.66 +46 23 41.8
Date first
1979
Date last
2012
Obs
12
Pa first
244
Pa last
233
P.A. Now (θ)
233°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
7.13
Mag sec
10.58
delta mag (ΔM)
3.45
Spectral class
A5 (white)
Pri motion ra
-021
Sec motion ra
-022
Pri motion dec
-018
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
38084
HIP
11719
Tycho2
3295-01547-1
HD
15510
BD
BD+45 619
Distance
109.65
Distance ly
357.68
last precise pa
233
last precise sep
0.831
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02313+4624 COU1676 1991 3 238 0.8 7.13 10.58 A5 D 023115.66+462341.8
02313+4624 COU1676 2010 4 233 0.8 7.13 10.58 A5 D 023115.66+462341.8
02313+4624 COU1676 2012 12 233 0.8 7.13 10.58 A5 023115.66+462341.8

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