15429-2155 HLD 123

 
 
15h 42m 56.28s -21 54' 54.1" P.A. 118 sep 2.5 mag 10.14,10.95 Sp G0V
 
 
Coord 2000
15429-2155
Discov num
HLD 123
Comp
Coord arcsec 2000
15 42 56.28 -21 54 54.1
Date first
1882
Date last
1999
Obs
11
Pa first
135
Pa last
118
P.A. Now (θ)
118°
Sep first
4.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.14
Mag sec
10.95
delta mag (ΔM)
0.81
Spectral class
G0V (yellow)
Pri motion ra
-057
Sec motion ra
+015
Pri motion dec
-007
Sec motion dec
-039
Notes
rPM=1.372
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.6
Precise sep
2.51
Constellation
Libra
Tycho2
6197-00451-1
HD
140166
last precise pa
117.6
last precise sep
2.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15429-2155 HLD 123 1991 10 119 2.4 10.14 10.95 G0V 154256.28-215454.1
15429-2155 HLD 123 1999 11 118 2.5 10.14 10.95 G0V 154256.28-215454.1

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