15544-3404 B  1308

 
 
15h 54m 21.19s -34 03' 37.0" P.A. 268 sep 0.5 mag 9.65,10.16 Sp F6V dist. 114.55 pc (373.66 l.y.)
 
 
Coord 2000
15544-3404
Discov num
B  1308
Comp
Coord arcsec 2000
15 54 21.19 -34 03 37.0
Date first
1932
Date last
2017
Obs
9
Pa first
293
Pa last
268
P.A. Now (θ)
268°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.65
Mag sec
10.16
delta mag (ΔM)
0.51
Spectral class
F6V (yellow-white)
Pri motion ra
-060
Sec motion ra
-060
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.7
Precise sep
0.46
Cdsa2 id
B 1308
Constellation
Lupus
SAO
207100
HIP
77884
Tycho2
7337-00044-1
HD
142187
CD
CD-3310796
Ra deg
15.905886111111112
De deg
-34.06027777777778
Distance
114.55
Distance ly
373.66
last precise pa
267.7
last precise sep
0.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15544-3404 B 1308 1991 8 272 0.4 9.65 10.16 F6V D 155421.19-340337.0
15544-3404 B 1308 2017 9 268 0.5 9.65 10.16 F6V 155421.19-340337.0

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