15244-1102 RST3918

 
 
15h 24m 32.31s -11 02' 19.1" P.A. 75 sep 4.2 mag 10.00,11.94 Sp G0 dist. 138.7 pc (452.44 l.y.)
 
 
Coord 2000
15244-1102
Discov num
RST3918
Comp
Coord arcsec 2000
15 24 32.31 -11 02 19.1
Date first
1906
Date last
2016
Obs
11
Pa first
79
Pa last
75
P.A. Now (θ)
75°
Sep first
3.4
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.00
Mag sec
11.94
delta mag (ΔM)
1.94
Spectral class
G0 (yellow)
Pri motion ra
-088
Sec motion ra
-056
Pri motion dec
-042
Sec motion dec
-033
Notes
rPM=0.341
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.8
Precise sep
4.191
Constellation
Libra
HIP
75419
Tycho2
5598-01028-1
HD
137090
BD
BD-10 4096
Distance
138.7
Distance ly
452.44
last precise pa
74.8
last precise sep
4.191
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15244-1102 RST3918 2004 8 74 4.0 10.00 11.94 G0 D 152432.31-110219.1
15244-1102 RST3918 2010 11 74 3.3 10.00 11.94 G0 152432.31-110219.1
15244-1102 RST3918 2016 11 75 4.2 10.00 11.94 G0 152432.31-110219.1

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