02174-1117 ITF  67AB

 
 
02h 17m 22.02s -11 16' 30.1" P.A. 199 sep 27.5 mag 11.44,13.90 Sp F6V+K0V
 
 
Coord 2000
02174-1117
Discov num
ITF  67
Comp
AB
Coord arcsec 2000
02 17 22.02 -11 16 30.1
Date first
1953
Date last
2015
Obs
6
Pa first
199
Pa last
199
P.A. Now (θ)
199°
Sep first
27.8
Sep last
27.5
Sep. Now (ρ)
27.5"
Mag pri
11.44
Mag sec
13.90
delta mag (ΔM)
2.46
Spectral class
F6V+K0V (yellow-white/yellow-orange)
Pri motion ra
+011
Sec motion ra
+008
Pri motion dec
-025
Sec motion dec
-029
Notes
V (Proper motion indicates physical)
rPM=0.166 (< 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 2015 6 199 27.5 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
 
 
Precise pa
198.8
Precise sep
27.461
Cdsa2 id
ITF 67 AB
Constellation
Cetus
Tycho2
5283-02104-1
Ra deg
2.28945
De deg
-11.275027777777778
last precise pa
198.8
last precise sep
27.461
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02174-1117 ITF 67 AB 2006 4 200 27.7 12.80 14.60 F6V+K0V V 021722.02-111630.1
02174-1117 ITF 67 AB 2015 6 199 27.5 11.44 13.90 F6V+K0V V 021722.02-111630.1

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