18310-5533 FIN 304AB

 
 
18h 30m 59.55s -55 32' 54.9" P.A. 71 sep 1.3 mag 9.70,13.90 Sp K0V dist. 53.85 pc (175.66 l.y.)
 
 
Coord 2000
18310-5533
Discov num
FIN 304
Comp
AB
Coord arcsec 2000
18 30 59.55 -55 32 54.9
Date first
1930
Date last
1930
Obs
1
Pa first
71
Pa last
71
P.A. Now (θ)
71°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.70
Mag sec
13.90
delta mag (ΔM)
4.2
Spectral class
K0V (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18310-5533 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 245518 18310-5533 FIN 304 AB 1930 1930 1 71 1.3 9.70 13.90 4.20 <===
Show 245518 18310-5533 I 1113 AC 1913 1999 7 14 2.8 9.70 11.36 1.66
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.4
Precise sep
1.26
Constellation
Telescopium
SAO
245518
HIP
90753
Tycho2
8749-00136-1
HD
170132
CP
CP-55 8704
Distance
53.85
Distance ly
175.66
last precise pa
71.4
last precise sep
1.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310-5533 FIN 304 AB 1930 1 71 1.3 9.70 13.90 K0V 183059.55-553254.9

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