13555-1213 RST3854

 
 
13h 55m 31.52s -12 13' 23.0" P.A. 270 sep 2.9 mag 7.90,13.00 Sp G5 dist. 287.36 pc (937.37 l.y.)
 
 
Coord 2000
13555-1213
Discov num
RST3854
Comp
Coord arcsec 2000
13 55 31.52 -12 13 23.0
Date first
1937
Date last
2007
Obs
3
Pa first
273
Pa last
270
P.A. Now (θ)
270°
Sep first
4.1
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
7.90
Mag sec
13.00
delta mag (ΔM)
5.1
Spectral class
G5 (yellow)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.3
Precise sep
2.91
Constellation
Virgo
SAO
158236
HIP
67999
Tycho2
5556-01559-1
HD
121422
BD
BD-11 3628
Distance
287.36
Distance ly
937.37
last precise pa
270.3
last precise sep
2.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13555-1213 RST3854 2007 3 270 2.9 7.90 13.00 G5 135531.52-121323.0

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