15348-4624 DON 743

 
 
15h 34m 50.88s -46 24' 08.7" P.A. 11 sep 1.7 mag 9.48,12.30 Sp B9.5IV
 
 
Coord 2000
15348-4624
Discov num
DON 743
Comp
Coord arcsec 2000
15 34 50.88 -46 24 08.7
Date first
1928
Date last
1965
Obs
3
Pa first
9
Pa last
11
P.A. Now (θ)
11°
Sep first
1.5
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.48
Mag sec
12.30
delta mag (ΔM)
2.82
Spectral class
B9.5IV (blue-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
1.72
Constellation
Lupus
SAO
225921
Tycho2
8296-01692-1
HD
138566
last precise pa
11.1
last precise sep
1.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15348-4624 DON 743 1965 3 11 1.7 9.48 12.30 B9.5IV 153450.88-462408.7

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