10479-6416 HDS1544

 
 
10h 47m 53.55s -64 15' 46.3" P.A. 191 sep 0.1 mag 6.74,8.10 Sp B9.5V dist. 145.35 pc (474.13 l.y.)
 
 
Coord 2000
10479-6416
Discov num
HDS1544
Comp
Coord arcsec 2000
10 47 53.55 -64 15 46.3
Date first
1991
Date last
2015
Obs
3
Pa first
22
Pa last
191
P.A. Now (θ)
191°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
6.74
Mag sec
8.10
delta mag (ΔM)
1.36
Spectral class
B9.5V (blue-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191
Precise sep
0.125
Constellation
Carina
SAO
251128
HIP
52815
Tycho2
8965-01383-1
HD
93738
CP
CP-63 1672
Distance
145.35
Distance ly
474.13
last precise pa
191
last precise sep
0.125
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10479-6416 HDS1544 1991 1 22 0.1 6.74 8.10 B9.5V 104753.55-641546.3
10479-6416 HDS1544 2015 2 199 0.1 6.74 8.10 B9.5V 104753.55-641546.3

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