12474-2935 DAW 105

 
 
12h 47m 23.24s -29 35' 26.0" P.A. 242 sep 0.1 mag 9.40,9.70 Sp F7V
 
 
Coord 2000
12474-2935
Discov num
DAW 105
Comp
Coord arcsec 2000
12 47 23.24 -29 35 26.0
Date first
1920
Date last
1991
Obs
7
Pa first
233
Pa last
242
P.A. Now (θ)
242°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.40
Mag sec
9.70
delta mag (ΔM)
0.3
Spectral class
F7V (yellow-white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242
Precise sep
0.145
Cdsa2 id
DAW 105
Constellation
Hydra
SAO
181100
Tycho2
6696-00181-1
HD
111139
Ra deg
12.78978888888889
De deg
-29.590555555555554
last precise pa
242
last precise sep
0.145
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12474-2935 DAW 105 1991 7 242 0.1 9.40 9.70 F7V 124723.24-293526.0

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