12413-4418 DON 545

 
 
12h 41m 17.92s -44 18' 10.0" P.A. 92 sep 1.8 mag 10.74,11.55 Sp F2V
 
 
Coord 2000
12413-4418
Discov num
DON 545
Comp
Coord arcsec 2000
12 41 17.92 -44 18 10.0
Date first
1930
Date last
1991
Obs
3
Pa first
86
Pa last
92
P.A. Now (θ)
92°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.74
Mag sec
11.55
delta mag (ΔM)
0.81
Spectral class
F2V (yellow-white)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.3
Precise sep
1.833
Constellation
Centaurus
Tycho2
7783-01498-1
HD
110268
last precise pa
92.3
last precise sep
1.833
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12413-4418 DON 545 1991 3 92 1.8 10.74 11.55 F2V 124117.92-441810.0

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