15258-1543 HU  308

 
 
15h 25m 45.48s -15 43' 27.0" P.A. 293 sep 1 mag 10.45,11.89 Sp G2/3V dist. 411.52 pc (1342.38 l.y.)
 
 
Coord 2000
15258-1543
Discov num
HU  308
Comp
Coord arcsec 2000
15 25 45.48 -15 43 27.0
Date first
1901
Date last
1991
Obs
7
Pa first
298
Pa last
293
P.A. Now (θ)
293°
Sep first
0.6
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.45
Mag sec
11.89
delta mag (ΔM)
1.44
Spectral class
G2/3V (yellow)
Pri motion ra
-015
Sec motion ra
-021
Pri motion dec
-012
Sec motion dec
-009
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.1
Precise sep
0.99
Constellation
Libra
HIP
75525
Tycho2
6171-00242-1
HD
137301
BD
BD-15 4103
Distance
411.52
Distance ly
1342.38
last precise pa
293.1
last precise sep
0.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15258-1543 HU 308 1991 7 293 1.0 10.45 11.89 G2/3V 152545.48-154327.0

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