18310-4802 ARY  75AB

 
 
18h 30m 57.95s -48 01' 40.3" P.A. 170 sep 12.5 mag 11.70,12.70 dist. 69.11 pc (225.44 l.y.)
 
 
Coord 2000
18310-4802
Discov num
ARY  75
Comp
AB
Coord arcsec 2000
18 30 57.95 -48 01 40.3
Date first
1976
Date last
2015
Obs
6
Pa first
170
Pa last
170
P.A. Now (θ)
170°
Sep first
10.3
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
11.70
Mag sec
12.70
delta mag (ΔM)
1
Spectral class
Pri motion ra
-003
Sec motion ra
-009
Pri motion dec
+003
Sec motion dec
-016
Notes
rPM=1.085
This double is not physical.
 
 
18310-4802 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18310-4802 ARY 75 AB 1976 2015 6 170 12.5 11.70 12.70 1.00 <===
Show 18310-4802 ARY 75 AC 1904 2015 9 47 17.8 11.70 11.70 0.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.5
Precise sep
12.455
Spectr
F6V
Constellation
Telescopium
SAO
229077
HIP
90743
Tycho2
8363-01755-1
Gaia DR2
80806991488
HD
170283
CD
CD-4812549
CP
CP-48 9828
Distance
69.11
Distance ly
225.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310-4802 ARY 75 AB 2010 5 175 12.7 11.70 12.70 183057.95-480140.3
18310-4802 ARY 75 AB 2015 6 170 12.5 11.70 12.70 183057.95-480140.3

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