02174-1117 ITF  67AC

 
 
02H 17M 22.02S -11 16' 30.1" P.A. 311 SEP 42.5 MAG 12.80,16.60 SP F6V+K4V
 
 
Coord 2000
02174-1117
Discov num
ITF  67
Comp
AC
Coord arcsec 2000
02 17 22.02 -11 16 30.1
Date first
1953
Date last
2006
Obs
5
Pa first
310
Pa last
311
P.A. Now (θ)
311°
Sep first
42.6
Sep last
42.5
Sep. Now (ρ)
42.5"
Mag pri
12.80
Mag sec
16.60
delta mag (ΔM)
3.8
Spectral class
F6V+K4V (yellow-white/yellow-orange)
Pri motion ra
+011
Sec motion ra
+015
Pri motion dec
-025
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.157 (< 0.3, Physical double)
This double is physical.
 
 
02174-1117 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02174-1117 ITF 67 AB 1953 2006 5 200 27.7 11.44 13.90 2.46
Show 02174-1117 ITF 67 AC 1953 2006 5 311 42.5 12.80 16.60 3.80 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
5283-02104-1
last precise pa
311.1
last precise sep
42.46