18310-5533 I  1113AC

 
 
18h 30m 59.55s -55 32' 54.9" P.A. 14 sep 2.8 mag 9.70,11.36 Sp K0V dist. 53.85 pc (175.66 l.y.)
 
 
Coord 2000
18310-5533
Discov num
I  1113
Comp
AC
Coord arcsec 2000
18 30 59.55 -55 32 54.9
Date first
1913
Date last
1999
Obs
7
Pa first
24
Pa last
14
P.A. Now (θ)
14°
Sep first
3.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.70
Mag sec
11.36
delta mag (ΔM)
1.66
Spectral class
K0V (yellow-orange)
Pri motion ra
+002
Sec motion ra
+042
Pri motion dec
-023
Sec motion dec
+114
Notes
rPM=1.175
This double is not physical.
 
 
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
14.1
Precise sep
2.79
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
14.1
last precise sep
2.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310-5533 I 1113 AC 1999 6 14 2.8 9.70 11.36 K0V D 183059.55-553254.9

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