15206-0507 HDS2156

 
 
15h 20m 36.49s -05 07' 11.1" P.A. 239.00 sep 0.5 mag 6.81,10.12 Sp K0 dist. 150.38 pc (490.54 l.y.)
 
 
Coord 2000
15206-0507
Discov num
HDS2156
Comp
Coord arcsec 2000
15 20 36.49 -05 07 11.1
Date first
1991
Date last
2012
Obs
10
Pa first
238
Pa last
239
P.A. Now (θ)
239°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
6.81
Mag sec
10.12
delta mag (ΔM)
3.31
Spectral class
K0 (yellow-orange)
Pri motion ra
+033
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.3
Precise sep
0.477
Constellation
Libra
HIP
75084
Tycho2
5010-00483-1
Gaia DR2
6335027906348284160
HD
136380
BD
BD-04 3866
Distance
150.38
Distance ly
490.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15206-0507 HDS2156 1991 1 238 0.5 6.81 10.12 K0 D 152036.49-050711.1
15206-0507 HDS2156 2012 9 239 0.5 6.81 10.12 K0 152036.49-050711.1

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