14145-2914 DAW 109BC

 
 
14h 14m 30.92s -29 14' 03.9" P.A. 255 sep 0.6 mag 9.98,9.94 Sp G dist. 54.88 pc (179.02 l.y.)
 
 
Coord 2000
14145-2914
Discov num
DAW 109
Comp
BC
Coord arcsec 2000
14 14 30.92 -29 14 03.9
Date first
1920
Date last
1991
Obs
4
Pa first
230
Pa last
255
P.A. Now (θ)
255°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.98
Mag sec
9.94
delta mag (ΔM)
0.04
Spectral class
G (yellow)
Pri motion ra
-050
Sec motion ra
-050
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
14145-2914 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 182362 14145-2914 HJ 4664 A,BC 1834 1999 17 16 17.7 8.81 9.31 0.50
Show 182363 14145-2914 DAW 109 BC 1920 1991 4 255 0.6 9.98 9.94 0.04 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.3
Precise sep
0.55
Constellation
Hydra
SAO
182363
HIP
69579
Tycho2
6743-01514-1
HD
124465
Distance
54.88
Distance ly
179.02
last precise pa
255.3
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14145-2914 DAW 109 BC 1991 4 255 0.6 9.98 9.94 G D 141430.92-291403.9

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