10454-6245 B  2721

 
 
10h 45m 23.32s -62 44' 58.7" P.A. 243 sep 10.1 mag 9.19,11.70 Sp B9V
 
 
Coord 2000
10454-6245
Discov num
B  2721
Comp
Coord arcsec 2000
10 45 23.32 -62 44 58.7
Date first
1930
Date last
2010
Obs
5
Pa first
244
Pa last
243
P.A. Now (θ)
243°
Sep first
9.0
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
9.19
Mag sec
11.70
delta mag (ΔM)
2.51
Spectral class
B9V (blue-white)
Pri motion ra
-011
Sec motion ra
-008
Pri motion dec
+001
Sec motion dec
-019
Notes
rPM=0.981
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.2
Precise sep
10.11
Cdsa2 id
B 2721
Constellation
Carina
SAO
251105
Tycho2
8961-01254-1
HD
93371
Ra deg
10.756477777777778
De deg
-62.74963888888889
last precise pa
243.2
last precise sep
10.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10454-6245 B 2721 1998 3 244 10.1 9.19 11.70 B9V D 104523.32-624458.7
10454-6245 B 2721 2010 5 243 10.1 9.19 11.70 B9V 104523.32-624458.7

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