18350-7119 UC 3619AC

 
 
18H 35M 02.94S -71 19' 26.7" P.A. 243 SEP 36 MAG 8.40,15.80 SP K2III/IV DIST. 152.91 PC (498.79 L.Y.)
 
 
Coord 2000
18350-7119
Discov num
UC 3619
Comp
AC
Coord arcsec 2000
18 35 02.94 -71 19 26.7
Date first
1998
Date last
2000
Obs
2
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
36.3
Sep last
36.0
Sep. Now (ρ)
36"
Mag pri
8.40
Mag sec
15.80
delta mag (ΔM)
7.4
Spectral class
K2III/IV (yellow-orange)
Pri motion ra
-021
Sec motion ra
-022
Pri motion dec
-063
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
18350-7119 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 257605 18350-7119 UC 3619 AB 1998 2000 2 246 28.1 8.40 14.40 6.00
Show 257605 18350-7119 UC 3619 AC 1998 2000 2 243 36.0 8.40 15.80 7.40 <===
Show 257605 18350-7119 UC 3619 BC 1998 2000 3 231 8.2 14.40 15.80 1.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pavo
SAO
257605
HIP
91107
Tycho2
9299-00114-1
HD
170286
CP
CP-71 2330
Distance
152.91
Distance ly
498.79
last precise pa
242.8
last precise sep
36.02