18117-5342 UC 3527AB

 
 
18h 11m 40.62s -53 42' 09.6" P.A. 262 sep 26.1 mag 9.90,16.10 Sp F6/7V:
 
 
Coord 2000
18117-5342
Discov num
UC 3527
Comp
AB
Coord arcsec 2000
18 11 40.62 -53 42 09.6
Date first
1998
Date last
2001
Obs
3
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
26.3
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
9.90
Mag sec
16.10
delta mag (ΔM)
6.2
Spectral class
F6/7V: (yellow-white)
Pri motion ra
-007
Sec motion ra
-011
Pri motion dec
-050
Sec motion dec
-049
Notes
V (Proper motion indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
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
262
Precise sep
26.13
Constellation
Telescopium
SAO
245298
Tycho2
8743-02240-1
HD
166009
last precise pa
262
last precise sep
26.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18117-5342 UC 3527 AB 2000 2 262 26.1 9.90 16.10 F6/7V: V 181140.63-534209.7
18117-5342 UC 3527 AB 2001 3 262 26.1 9.90 16.10 F6/7V: V 181140.63-534209.7

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