15549-3731 B   852

 
 
15h 54m 54.98s -37 30' 40.5" P.A. 255 sep 1 mag 8.50,12.50 Sp G5V dist. 46.34 pc (151.16 l.y.)
 
 
Coord 2000
15549-3731
Discov num
B   852
Comp
Coord arcsec 2000
15 54 54.98 -37 30 40.5
Date first
1927
Date last
2013
Obs
3
Pa first
86
Pa last
255
P.A. Now (θ)
255°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.50
Mag sec
12.50
delta mag (ΔM)
4
Spectral class
G5V (yellow)
Pri motion ra
+055
Sec motion ra
Pri motion dec
+112
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.4
Precise sep
0.972
Constellation
Lupus
SAO
207105
HIP
77931
Tycho2
7838-00272-1
HD
142234
CD
CD-3710583
CP
CP-37 6596
Distance
46.34
Distance ly
151.16
last precise pa
255.4
last precise sep
0.972
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15549-3731 B 852 1927 1 86 1.0 8.50 12.50 G5V 155454.98-373040.5
15549-3731 B 852 2013 3 255 1.0 8.50 12.50 G5V 155454.98-373040.5

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