08516-0711 H 5 120AB,C

 
 
08h 51m 34.44s -07 10' 38.0" P.A. 6 sep 45.6 mag 5.54,11.41 Sp A4m dist. 136.8 pc (446.24 l.y.)
 
 
Coord 2000
08516-0711
Discov num
H 5 120
Comp
AB,C
Coord arcsec 2000
08 51 34.44 -07 10 38.0
Date first
1782
Date last
2015
Obs
16
Pa first
340
Pa last
6
P.A. Now (θ)
Sep first
43.0
Sep last
45.6
Sep. Now (ρ)
45.6"
Mag pri
5.54
Mag sec
11.41
delta mag (ΔM)
5.87
Spectral class
A4m (white)
Pri motion ra
-049
Sec motion ra
+011
Pri motion dec
-005
Sec motion dec
-002
Notes
N (See Notes)
rPM=1.22
This double is not physical.
 
 
08516-0711 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15 Hya 136345 08516-0711 BU 587 AB 1878 2017 56 121 1.2 5.75 7.41 1.66
Show 08516-0711 H 5 120 AB,C 1782 2015 16 6 45.6 5.54 11.41 5.87 <===
Show 08516-0711 BU 587 AB,D 1835 2015 15 56 55.5 5.54 12.10 6.56
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.3
Precise sep
45.64
Constellation
Hydra
SAO
136345
HIP
43496
Tycho2
4876-01546-1
Gaia DR2
51781183104
HD
75737
HR
3523
GC
12232
BD
BD-06 2743
Flamsteed
15 Hydrae
Flamsteed name
15 Hya
Distance
136.8
Distance ly
446.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08516-0711 H 5 120 AB,C 1998 13 5 45.7 5.54 9.70 A4m N D 085134.44-071038.0
08516-0711 H 5 120 AB,C 2011 14 5 46.3 5.54 9.70 A4m N D 085134.44-071038.0
08516-0711 H 5 120 AB,C 2015 16 6 45.6 5.54 11.41 A4m N 085134.44-071038.0

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