15452-3417 KOH  48AB (HT Lup)

 
 
15H 45M 12.88S -34 17' 30.4" P.A. 297 SEP 2.8 MAG 9.60,13.60 SP GE DIST. 141.24 PC (460.72 L.Y.)
 
 
Coord 2000
15452-3417
Discov num
KOH  48
Comp
AB
Coord arcsec 2000
15 45 12.88 -34 17 30.4
Date first
1989
Date last
2004
Obs
7
Pa first
295
Pa last
297
P.A. Now (θ)
297°
Sep first
2.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.60
Mag sec
13.60
delta mag (ΔM)
4
Spectral class
Ge (yellow)
Pri motion ra
-016
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
W R (, Red magnitudes)
Nature of this double is uncertain.
 
 
15452-3417 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15452-3417 GHE 30 Aa,Ab 1993 2004 2 247 0.1 7.10 9.10 2.00
Show HT Lup 15452-3417 KOH 48 AB 1989 2004 7 297 2.8 9.60 13.60 4.00 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
HT Lup
Constellation
Lupus
HIP
77157
Tycho2
7336-01114-1
CD
CD-3310685
Distance
141.24
Distance ly
460.72
last precise pa
296.8
last precise sep
2.808