13572-1233 HJ 4637

 
 
13h 57m 10.13s -12 32' 36.4" P.A. 142 sep 13.6 mag 10.43,10.63 Sp F8/G0V
 
 
Coord 2000
13572-1233
Discov num
HJ 4637
Comp
Coord arcsec 2000
13 57 10.13 -12 32 36.4
Date first
1836
Date last
2016
Obs
23
Pa first
125
Pa last
142
P.A. Now (θ)
142°
Sep first
15.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
10.43
Mag sec
10.63
delta mag (ΔM)
0.2
Spectral class
F8/G0V (yellow-white)
Pri motion ra
-002
Sec motion ra
-006
Pri motion dec
-012
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
SAO
158253
Tycho2
5559-01203-1
HD
121685
last precise pa
141.5
last precise sep
13.622
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13572-1233 HJ 4637 2007 8 142 13.7 10.63 11.30 F8/G0V 135710.70-123246.9
13572-1233 HJ 4637 2008 10 142 13.4 10.63 11.30 F8/G0V 135710.70-123246.9
13572-1233 HJ 4637 2010 16 142 13.5 10.63 11.30 F8/G0V 135710.70-123246.9
13572-1233 HJ 4637 2011 17 142 13.4 10.63 11.30 F8/G0V 135710.70-123246.9
13572-1233 HJ 4637 2012 18 142 13.4 10.63 11.30 F8/G0V 135710.70-123246.9
13572-1233 HJ 4637 2016 23 142 13.6 10.43 10.63 F8/G0V 135710.13-123236.4

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