02313+4703 A   968

 
 
02h 31m 15.90s +47 02' 32.1" P.A. 28 sep 1.7 mag 9.00,9.46 Sp G0
 
 
Coord 2000
02313+4703
Discov num
A   968
Comp
Coord arcsec 2000
02 31 15.90 +47 02 32.1
Date first
1905
Date last
2016
Obs
19
Pa first
19
Pa last
28
P.A. Now (θ)
28°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.00
Mag sec
9.46
delta mag (ΔM)
0.46
Spectral class
G0 (yellow)
Pri motion ra
+041
Sec motion ra
+041
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.7
Precise sep
1.722
Constellation
Andromeda
SAO
38083
Tycho2
3299-00083-1
last precise pa
26.1
last precise sep
1.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02313+4703 A 968 1994 15 25 1.7 9.00 9.46 G0 023115.90+470232.1
02313+4703 A 968 2008 17 25 1.6 9.00 9.46 G0 023115.90+470232.1
02313+4703 A 968 2009 18 26 1.7 9.00 9.46 G0 023115.90+470232.1
02313+4703 A 968 2016 19 28 1.7 9.00 9.46 G0 023115.90+470232.1

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