15391-0834 STF3094

 
 
15h 39m 05.81s -08 33' 51.8" P.A. 297 sep 2.5 mag 9.58,9.69 Sp G0 dist. 411.52 pc (1342.38 l.y.)
 
 
Coord 2000
15391-0834
Discov num
STF3094
Comp
Coord arcsec 2000
15 39 05.81 -08 33 51.8
Date first
1831
Date last
2010
Obs
35
Pa first
296
Pa last
297
P.A. Now (θ)
297°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.58
Mag sec
9.69
delta mag (ΔM)
0.11
Spectral class
G0 (yellow)
Pri motion ra
-102
Sec motion ra
-108
Pri motion dec
-012
Sec motion dec
-024
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.4
Precise sep
2.49
Constellation
Libra
HIP
76646
Tycho2
5596-00745-1
HD
139555
BD
BD-08 4036
Distance
411.52
Distance ly
1342.38
last precise pa
297.4
last precise sep
2.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15391-0834 STF3094 1998 31 297 2.5 9.58 9.69 G0 153905.81-083351.8
15391-0834 STF3094 2008 32 297 2.5 9.58 9.69 G0 153905.81-083351.8
15391-0834 STF3094 2009 33 298 2.4 9.58 9.69 G0 153905.81-083351.8
15391-0834 STF3094 2010 34 297 2.4 9.58 9.69 G0 153905.81-083351.8

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