14460-2527 H 3  97AB (54 Hya)

 
 
14h 46m 00.08s -25 26' 35.4" P.A. 121 sep 8.3 mag 5.12,7.25 Sp F2V dist. 30.28 pc (98.77 l.y.)
 
 
Coord 2000
14460-2527
Discov num
H 3  97
Comp
AB
Coord arcsec 2000
14 46 00.08 -25 26 35.4
Date first
1783
Date last
2009
Obs
79
Pa first
128
Pa last
121
P.A. Now (θ)
121°
Sep first
11.3
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
5.12
Mag sec
7.25
delta mag (ΔM)
2.13
Spectral class
F2V (yellow-white)
Pri motion ra
-152
Sec motion ra
-152
Pri motion dec
-109
Sec motion dec
-109
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
14460-2527 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54 Hya 182855 14460-2527 H 3 97 AB 1783 2009 79 121 8.3 5.12 7.25 2.13 <===
Show 182855 14460-2527 TOK 583 AC 1980 1998 2 72 530.6 5.15 17.47 12.32
Show 182855 14460-2527 SOZ 14 AD 1998 1999 2 164 26.4 4.10 10.90 6.80
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121
Precise sep
8.3
Name
54 Hya
Other name
m Hya
Constellation
Hydra
SAO
182855
HIP
72197
Tycho2
6750-01743-1
HD
129926
HR
5497
GC
19864
GL
Gl 561.1A
CD
CD-2411661
Flamsteed
54 Hydrae
Flamsteed name
54 Hya
Distance
30.28
Distance ly
98.77
last precise pa
121
last precise sep
8.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14460-2527 H 3 97 AB 2009 78 121 8.3 5.12 7.25 F2V N D 144600.08-252635.4
14460-2527 H 3 97 AB 2010 80 121 7.8 5.12 7.25 F2V N 144600.08-252635.4

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