09276-0840 H 6 111AC

 
 
09h 27m 35.25s -08 39' 31.3" P.A. 85 sep 256.7 mag 1.98, Sp K3II-III dist. 55.28 pc (180.32 l.y.)
 
 
Coord 2000
09276-0840
Discov num
H 6 111
Comp
AC
Coord arcsec 2000
09 27 35.25 -08 39 31.3
Date first
1783
Date last
2000
Obs
2
Pa first
90
Pa last
85
P.A. Now (θ)
85°
Sep first
210.0
Sep last
256.7
Sep. Now (ρ)
256.7"
Mag pri
1.98
Mag sec
delta mag (ΔM)
Spectral class
K3II-III (yellow-orange)
Pri motion ra
-014
Sec motion ra
-003
Pri motion dec
+033
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.865
This double is not physical.
 
 
09276-0840 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alphard 136871 09276-0840 H 6 111 AB 1833 2009 10 154 282.3 1.98 9.70 7.72
Show 136871 09276-0840 H 6 111 AC 1783 2000 2 85 256.7 1.98 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.1
Precise sep
256.65
Constellation
Hydra
SAO
136871
HIP
46390
Tycho2
5460-01592-1
HD
81797
HR
3748
GC
13044
BD
BD-08 2680
Bayer
Alpha Hydrae
Bayer name
Alp Hya
Flamsteed
30 Hydrae
Flamsteed name
30 Hya
Distance
55.28
Distance ly
180.32
last precise pa
85.1
last precise sep
256.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09276-0840 H 6 111 AC 1783 1 90 210.0 1.98   K3II-III N 092735.25-083931.3
09276-0840 H 6 111 AC 2000 2 85 256.7 1.98   K3II-III N 092735.25-083931.3

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