05139-2259 BU  317BC

 
 
05H 13M 55.96S -22 59' 10.1" P.A. 77 SEP 10.8 MAG 10.20,12.60 DIST. 243.9 PC (795.6 L.Y.)
 
 
Coord 2000
05139-2259
Discov num
BU  317
Comp
BC
Coord arcsec 2000
05 13 55.96 -22 59 10.1
Date first
1898
Date last
2000
Obs
11
Pa first
71
Pa last
77
P.A. Now (θ)
77°
Sep first
12.6
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
10.20
Mag sec
12.60
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+011
Sec motion ra
+001
Pri motion dec
+023
Sec motion dec
+007
Notes
rPM=0.74
Nature of this double is uncertain.
 
 
05139-2259 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 170216 05139-2259 BU 317 AB 1874 2000 18 13 8.6 7.54 10.27 2.73
Show 170216 05139-2259 BU 317 AC 1898 2000 9 49 16.5 7.54 12.60 5.06
Show 170216 05139-2259 BU 317 BC 1898 2000 11 77 10.8 10.20 12.60 2.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K0III
Constellation
Lepus
SAO
170216
HIP
24387
Tycho2
6474-00261-1
HD
34087
CD
CD-23 2539
Distance
243.9
Distance ly
795.6
last precise pa
77.1
last precise sep
10.81