10479-6416 HDS1544

 
 
10h 47m 53.55s -64 15' 46.3" P.A. 183 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
2016
Obs
4
Pa first
22
Pa last
183
P.A. Now (θ)
183°
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
182.5
Precise sep
0.128
Cdsa2 id
HDS 1544
Constellation
Carina
SAO
251128
HIP
52815
Tycho2
8965-01383-1
HD
93738
CP
CP-63 1672
Ra deg
10.798208333333333
De deg
-64.2628611111111
Distance
145.35
Distance ly
474.13
last precise pa
182.5
last precise sep
0.128
 
 
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
10479-6416 HDS1544 2016 4 183 0.1 6.74 8.10 B9.5V 104753.55-641546.3

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