09143-0817 BU  908A,BC

 
 
09h 14m 18.57s -08 16' 33.6" P.A. 183 sep 60.7 mag 9.18,10.73 Sp F8
 
 
Coord 2000
09143-0817
Discov num
BU  908
Comp
A,BC
Coord arcsec 2000
09 14 18.57 -08 16 33.6
Date first
1880
Date last
2009
Obs
13
Pa first
185
Pa last
183
P.A. Now (θ)
183°
Sep first
60.6
Sep last
60.7
Sep. Now (ρ)
60.7"
Mag pri
9.18
Mag sec
10.73
delta mag (ΔM)
1.55
Spectral class
F8 (yellow-white)
Pri motion ra
-025
Sec motion ra
-010
Pri motion dec
+003
Sec motion dec
+001
Notes
N (See Notes)
rPM=0.601
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
 
 
Precise pa
182.6
Precise sep
60.73
Cdsa2 id
BU 908 A,BC
Constellation
Hydra
Tycho2
5458-00318-1
HD
79502
Ra deg
9.238491666666667
De deg
-8.276000000000002
last precise pa
182.6
last precise sep
60.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09143-0817 BU 908 A,BC 2009 12 183 60.7 9.18 10.73 F8 N D 091418.57-081633.6

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