12118-4504 HU 1493

 
 
12h 11m 47.09s -45 04' 19.6" P.A. 142 sep 0.9 mag 9.85,9.87 Sp F2/3V
 
 
Coord 2000
12118-4504
Discov num
HU 1493
Comp
Coord arcsec 2000
12 11 47.09 -45 04 19.6
Date first
1913
Date last
1991
Obs
10
Pa first
145
Pa last
142
P.A. Now (θ)
142°
Sep first
0.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.85
Mag sec
9.87
delta mag (ΔM)
0.02
Spectral class
F2/3V (yellow-white)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.7
Precise sep
0.888
Cdsa2 id
HU 1493
Constellation
Centaurus
SAO
223271
Tycho2
8230-00416-1
HD
105972
Ra deg
12.19641388888889
De deg
-45.07211111111111
last precise pa
141.7
last precise sep
0.888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12118-4504 HU 1493 1991 10 142 0.9 9.85 9.87 F2/3V 121147.09-450419.6

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