09276-0840 H 6 111AC

 
 
09h 27m 35.25s -08 39' 31.3" P.A. 85 sep 257 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
2015
Obs
3
Pa first
90
Pa last
85
P.A. Now (θ)
85°
Sep first
210.0
Sep last
257.0
Sep. Now (ρ)
257"
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 2015 11 155 284.4 1.98 9.70 7.72
Show 09276-0840 H 6 111 AC 1783 2015 3 85 257.0 1.98 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.2
Precise sep
256.98
Constellation
Hydra
SAO
136871
HIP
46390
Tycho2
5460-01592-1
Gaia DR2
00984781824
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
 
 
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
09276-0840 H 6 111 AC 2015 2 85 257.0 1.98   K3II-III N 092735.25-083931.3

If you need more information about this double, apply for a data request form to the WDS.