18117-5342 FIN 262Aa,Ab

 
 
18h 11m 40.62s -53 42' 09.6" P.A. 219 sep 0.4 mag 10.10,11.90 Sp F6/7V:
 
 
Coord 2000
18117-5342
Discov num
FIN 262
Comp
Aa,Ab
Coord arcsec 2000
18 11 40.62 -53 42 09.6
Date first
1930
Date last
1930
Obs
1
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
F6/7V: (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18117-5342 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 245298 18117-5342 FIN 262 Aa,Ab 1930 1930 1 219 0.4 10.10 11.90 1.80 <===
Show 245298 18117-5342 UC 3527 AB 1998 2001 3 262 26.1 9.90 16.10 6.20
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.1
Precise sep
0.43
Constellation
Telescopium
SAO
245298
Tycho2
8743-02240-1
HD
166009
last precise pa
219.1
last precise sep
0.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18117-5342 FIN 262 Aa,Ab 1930 1 219 0.4 10.10 11.90 F6/7V: 181140.63-534209.7

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