13397-1315 RST3847

 
 
13h 39m 42.60s -13 14' 48.3" P.A. 332 sep 2.2 mag 10.79,11.77 Sp F3V
 
 
Coord 2000
13397-1315
Discov num
RST3847
Comp
Coord arcsec 2000
13 39 42.60 -13 14 48.3
Date first
1937
Date last
2016
Obs
6
Pa first
333
Pa last
332
P.A. Now (θ)
332°
Sep first
2.0
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.79
Mag sec
11.77
delta mag (ΔM)
0.98
Spectral class
F3V (yellow-white)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.2
Precise sep
2.173
Constellation
Virgo
Tycho2
5552-00913-1
HD
118851
last precise pa
332.2
last precise sep
2.173
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13397-1315 RST3847 1996 4 332 2.0 10.79 11.77 F3V 133942.60-131448.3
13397-1315 RST3847 2008 5 331 2.0 10.79 11.77 F3V 133942.60-131448.3
13397-1315 RST3847 2016 6 332 2.2 10.79 11.77 F3V 133942.60-131448.3

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