20097-4522 RSS  35AB

 
 
20h 09m 42.83s -45 22' 01.7" P.A. 127 sep 47.5 mag 8.05,9.24 Sp K1III dist. 70.18 pc (228.93 l.y.)
 
 
Coord 2000
20097-4522
Discov num
RSS  35
Comp
AB
Coord arcsec 2000
20 09 42.83 -45 22 01.7
Date first
1937
Date last
2015
Obs
10
Pa first
116
Pa last
127
P.A. Now (θ)
127°
Sep first
30.5
Sep last
47.5
Sep. Now (ρ)
47.5"
Mag pri
8.05
Mag sec
9.24
delta mag (ΔM)
1.19
Spectral class
K1III (yellow-orange)
Pri motion ra
-023
Sec motion ra
+103
Pri motion dec
-045
Sec motion dec
-225
Notes
N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=0.888
This double is not physical.
 
 
20097-4522 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20097-4522 RSS 35 AB 1937 2015 10 127 47.5 8.05 9.24 1.19 <===
Show 20097-4522 SKF1162 BC 1998 2015 5 44 37.6 9.24 13.20 3.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.4
Precise sep
47.537
Constellation
Telescopium
SAO
230072
HIP
99335
Tycho2
8392-01571-1
Gaia DR2
02744604288
HD
191038
CD
CD-4513643
CP
CP-45 9883
Distance
70.18
Distance ly
228.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20097-4522 RSS 35 AB 1999 9 126 44.5 8.05 9.24 K1III NLD 200942.83-452201.7
20097-4522 RSS 35 AB 2015 10 127 47.5 8.05 9.24 K1III NL Y 200942.83-452201.7

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