15498-6711 DON 759

 
 
15h 49m 45.89s -67 10' 48.0" P.A. 11 sep 0.3 mag 9.23,9.42 Sp A2
 
 
Coord 2000
15498-6711
Discov num
DON 759
Comp
Coord arcsec 2000
15 49 45.89 -67 10 48.0
Date first
1930
Date last
1991
Obs
3
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.23
Mag sec
9.42
delta mag (ΔM)
0.19
Spectral class
A2 (white)
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.9
Precise sep
0.33
Constellation
Triangulum Australe
Tycho2
9035-01007-1
HD
140746
last precise pa
10.9
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15498-6711 DON 759 1991 3 11 0.3 9.23 9.42 A2 154945.89-671048.0

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