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
Constellation
Hydra
SAO
181100
Tycho2
6696-00181-1
HD
111139
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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