15508-6825 DON 760

 
 
15h 50m 46.66s -68 25' 30.1" P.A. 299 sep 0.3 mag 9.35,10.37 Sp B9 dist. 1562.5 pc (5096.88 l.y.)
 
 
Coord 2000
15508-6825
Discov num
DON 760
Comp
Coord arcsec 2000
15 50 46.66 -68 25 30.1
Date first
1930
Date last
1991
Obs
3
Pa first
297
Pa last
299
P.A. Now (θ)
299°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.35
Mag sec
10.37
delta mag (ΔM)
1.02
Spectral class
B9 (blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299
Precise sep
0.343
Constellation
Triangulum Australe
HIP
77620
Tycho2
9260-02878-1
HD
140909
CP
CP-68 2565
Distance
1562.5
Distance ly
5096.88
last precise pa
299
last precise sep
0.343
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15508-6825 DON 760 1991 3 299 0.3 9.35 10.37 B9 D 155046.66-682530.1

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