10172-7252 HEI 494Ca,Cb

 
 
10H 17M 13.17S -72 52' 05.6" P.A. 135 SEP 0.1 MAG 12.50,13.40 DIST. 193.8 PC (632.18 L.Y.)
 
 
Coord 2000
10172-7252
Discov num
HEI 494
Comp
Ca,Cb
Coord arcsec 2000
10 17 13.17 -72 52 05.6
Date first
2015
Date last
2015
Obs
3
Pa first
153
Pa last
135
P.A. Now (θ)
135°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
12.50
Mag sec
13.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
10172-7252 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10172-7252 HEI 494 AB 1989 2015 6 105 0.3 9.78 10.59 0.81
Show 10172-7252 HEI 494 AC 2015 2015 3 302 0.7 9.10 12.10 3.00
Show 10172-7252 HEI 494 Ca,Cb 2015 2015 3 135 0.1 12.50 13.40 0.90 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A8V
Constellation
Carina
HIP
50381
Tycho2
9218-01750-1
HD
89599
CP
CP-72 926
Distance
193.8
Distance ly
632.18
last precise pa
135.4
last precise sep
0.092