15032-3449 B  2780

 
 
15h 03m 13.97s -34 48' 44.3" P.A. 139 sep 4.4 mag 10.11,14.20 Sp A1V
 
 
Coord 2000
15032-3449
Discov num
B  2780
Comp
Coord arcsec 2000
15 03 13.97 -34 48 44.3
Date first
1930
Date last
1998
Obs
2
Pa first
145
Pa last
139
P.A. Now (θ)
139°
Sep first
5.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.11
Mag sec
14.20
delta mag (ΔM)
4.09
Spectral class
A1V (white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.2
Precise sep
4.35
Constellation
Lupus
SAO
206242
Tycho2
7319-00251-1
HD
132978
last precise pa
139.2
last precise sep
4.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15032-3449 B 2780 1998 2 139 4.4 10.11 14.20 A1V D 150313.97-344844.3

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