08517-0647 BU  407AB

 
 
08H 51M 44.98S -06 47' 03.5" P.A. 166 SEP 6 MAG 7.82,10.31 SP A0 DIST. 229.89 PC (749.9 L.Y.)
 
 
Coord 2000
08517-0647
Discov num
BU  407
Comp
AB
Coord arcsec 2000
08 51 44.98 -06 47 03.5
Date first
1877
Date last
2014
Obs
16
Pa first
165
Pa last
166
P.A. Now (θ)
166°
Sep first
6.1
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
7.82
Mag sec
10.31
delta mag (ΔM)
2.49
Spectral class
A0 (white)
Pri motion ra
-024
Sec motion ra
-025
Pri motion dec
+015
Sec motion dec
+009
Notes
rPM=0.215 (< 0.3, Physical double)
This double is physical.
 
 
08517-0647 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 08517-0647 BU 407 AB 1877 2014 16 166 6.0 7.82 10.31 2.49 <===
Show 08517-0647 BU 407 AC 1893 2010 8 165 91.5 7.82 11.39 3.57
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
HIP
43511
Tycho2
4876-00930-1
HD
75770
BD
BD-06 2744
Distance
229.89
Distance ly
749.9
last precise pa
166.1
last precise sep
6.03