15131-4328 DON 722

 
 
15h 13m 04.26s -43 27' 47.9" P.A. 105 sep 1.5 mag 9.97,12.90 Sp F5V
 
 
Coord 2000
15131-4328
Discov num
DON 722
Comp
Coord arcsec 2000
15 13 04.26 -43 27 47.9
Date first
1930
Date last
1941
Obs
2
Pa first
108
Pa last
105
P.A. Now (θ)
105°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.97
Mag sec
12.90
delta mag (ΔM)
2.93
Spectral class
F5V (yellow-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.4
Precise sep
1.5
Constellation
Lupus
Tycho2
7834-02501-1
HD
134746
last precise pa
105.4
last precise sep
1.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15131-4328 DON 722 1941 2 105 1.5 9.97 12.90 F5V 151304.26-432747.9

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