09205-0933 SHJ 105AB (27 Hya)

 
 
09h 20m 29.03s -09 33' 20.3" P.A. 211 sep 229.1 mag 4.91,7.03 Sp G8III+F4V dist. 68.21 pc (222.5 l.y.)
 
 
Coord 2000
09205-0933
Discov num
SHJ 105
Comp
AB
Coord arcsec 2000
09 20 29.03 -09 33 20.3
Date first
1893
Date last
2012
Obs
31
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
229.0
Sep last
229.1
Sep. Now (ρ)
229.1"
Mag pri
4.91
Mag sec
7.03
delta mag (ΔM)
2.12
Spectral class
G8III+F4V (yellow/yellow-white)
Pri motion ra
-013
Sec motion ra
-015
Pri motion dec
-027
Sec motion dec
-030
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
09205-0933 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 27 Hya 136768 09205-0933 SHJ 105 AB 1893 2012 31 211 229.1 4.91 7.03 2.12 <===
Show 136768 09205-0933 GUI 13 AD 1916 1999 2 227 122.8 4.91 16.90 11.99
Show 09205-0933 DOO 49 BC 1893 2013 20 198 9.1 7.03 10.99 3.96
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.1
Precise sep
229.1
Name
27 Hya
Other name
P Hya
Constellation
Hydra
SAO
136768
HIP
45811
Tycho2
5463-01514-1
HD
80586
HR
3709
GC
12881
BD
BD-08 2643
Flamsteed
27 Hydrae
Flamsteed name
27 Hya
Distance
68.21
Distance ly
222.5
last precise pa
211.1
last precise sep
229.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09205-0933 SHJ 105 AB 2002 30 212 229.1 4.91 7.03 G8III F4V N D 092029.03-093320.3
09205-0933 SHJ 105 AB 2012 30 211 229.1 4.91 7.03 G8III F4V NVD 092029.03-093320.3

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