09207-0742 BGH   4CA

 
 
09H 20M 44.34S -07 43' 48.5" P.A. 326 SEP 135.3 MAG 7.46,9.30 SP K0 DIST. 60.79 PC (198.3 L.Y.)
 
 
Coord 2000
09207-0742
Discov num
BGH   4
Comp
CA
Coord arcsec 2000
09 20 44.34 -07 43 48.5
Date first
1893
Date last
2009
Obs
14
Pa first
326
Pa last
326
P.A. Now (θ)
326°
Sep first
134.4
Sep last
135.3
Sep. Now (ρ)
135.3"
Mag pri
7.46
Mag sec
9.30
delta mag (ΔM)
1.84
Spectral class
K0 (yellow-orange)
Pri motion ra
-129
Sec motion ra
-132
Pri motion dec
-016
Sec motion dec
-016
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
09207-0742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09207-0742 A 1082 AB 1905 2013 21 202 0.6 9.30 10.40 1.10 Y
Show 09207-0742 BGH 4 CA 1893 2009 14 326 135.3 7.46 9.30 1.84 <===
Show 09207-0742 TOK 527 CD 1980 1999 2 342 999.9 7.46 19.91 12.45
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
HIP
45838
Tycho2
5459-00280-1
HD
80633
BD
BD-07 2785
Distance
60.79
Distance ly
198.3
last precise pa
326.4
last precise sep
135.29