15244-3130 HDS2166

 
 
15h 24m 26.30s -31 30' 18.2" P.A. 15 sep 0.4 mag 10.26,10.53 Sp G5V dist. 100.4 pc (327.5 l.y.)
 
 
Coord 2000
15244-3130
Discov num
HDS2166
Comp
Coord arcsec 2000
15 24 26.30 -31 30 18.2
Date first
1991
Date last
1991
Obs
1
Pa first
15
Pa last
15
P.A. Now (θ)
15°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.26
Mag sec
10.53
delta mag (ΔM)
0.27
Spectral class
G5V (yellow)
Pri motion ra
-039
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
0.436
Constellation
Lupus
SAO
206594
HIP
75404
Tycho2
7313-00222-1
HD
136931
CD
CD-3111929
CP
CP-31 4083
Distance
100.4
Distance ly
327.5
last precise pa
15
last precise sep
0.436
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15244-3130 HDS2166 1991 1 15 0.4 10.26 10.53 G5V D 152426.30-313018.2

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