12305-4016 I  1555

 
 
12h 30m 27.76s -40 16' 04.5" P.A. 299 sep 0.8 mag 9.26,9.87 Sp A2m+F0/F2
 
 
Coord 2000
12305-4016
Discov num
I  1555
Comp
Coord arcsec 2000
12 30 27.76 -40 16 04.5
Date first
1927
Date last
1991
Obs
8
Pa first
301
Pa last
299
P.A. Now (θ)
299°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.26
Mag sec
9.87
delta mag (ΔM)
0.61
Spectral class
A2m+F0/F2 (white/yellow-white)
Pri motion ra
-045
Sec motion ra
-045
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.1
Precise sep
0.809
Constellation
Centaurus
SAO
203541
Tycho2
7762-01756-1
HD
108825
last precise pa
299.1
last precise sep
0.809
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12305-4016 I 1555 1991 8 299 0.8 9.26 9.87 A2mF0-F2 123027.76-401604.5

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