15554-4320 B  1309

 
 
15h 55m 25.67s -43 20' 25.8" P.A. 338 sep 0.1 mag 9.13,10.10 Sp F0IV dist. 198.02 pc (645.94 l.y.)
 
 
Coord 2000
15554-4320
Discov num
B  1309
Comp
Coord arcsec 2000
15 55 25.67 -43 20 25.8
Date first
1929
Date last
1991
Obs
7
Pa first
354
Pa last
338
P.A. Now (θ)
338°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.13
Mag sec
10.10
delta mag (ΔM)
0.97
Spectral class
F0IV (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338
Precise sep
0.137
Constellation
Norma
SAO
226366
HIP
77974
Tycho2
7850-00834-1
HD
142278
CD
CD-4210904
CP
CP-42 7241
Distance
198.02
Distance ly
645.94
last precise pa
338
last precise sep
0.137
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15554-4320 B 1309 1991 7 338 0.1 9.13 10.10 F0IV 155525.67-432025.8

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