14399-2140 RST2915

 
 
14h 39m 51.57s -21 40' 21.9" P.A. 312.00 sep 0.6 mag 8.52,10.71 Sp A0/1V dist. 268.1 pc (874.54 l.y.)
 
 
Coord 2000
14399-2140
Discov num
RST2915
Comp
Coord arcsec 2000
14 39 51.57 -21 40 21.9
Date first
1935
Date last
2018
Obs
9
Pa first
304
Pa last
312
P.A. Now (θ)
312°
Sep first
0.3
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.52
Mag sec
10.71
delta mag (ΔM)
2.19
Spectral class
A0/1V (white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312
Precise sep
0.587
Constellation
Libra
SAO
182745
HIP
71689
Tycho2
6165-01130-1
Gaia DR2
73955520000
HD
128832
BD
BD-21 3942
Distance
268.1
Distance ly
874.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14399-2140 RST2915 1992 8 311 0.5 8.52 10.71 A0/1V D 143951.57-214021.9
14399-2140 RST2915 2018 9 312 0.6 8.52 10.71 A0/1V 143951.57-214021.9

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