09143-0817 BU  908BC

 
 
09H 14M 18.37S -08 17' 34.3" P.A. 261 SEP 0.8 MAG 10.73,10.80
 
 
Coord 2000
09143-0817
Discov num
BU  908
Comp
BC
Coord arcsec 2000
09 14 18.37 -08 17 34.3
Date first
1880
Date last
1991
Obs
6
Pa first
235
Pa last
261
P.A. Now (θ)
261°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.73
Mag sec
10.80
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-009
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
09143-0817 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09143-0817 BU 908 A,BC 1880 2009 13 183 60.7 9.18 10.73 1.55
Show 09143-0817 BU 908 BC 1880 1991 6 261 0.8 10.73 10.80 0.07 <===
Show 09143-0817 BU 908 BD 1900 2013 4 300 34.1 10.73 13.59 2.86
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
5458-00302-1
last precise pa
261.3
last precise sep
0.847