20354-5014 LDS 714AC

 
 
20h 35m 25.11s -50 13' 45.2" P.A. 238 sep 100.3 mag 10.41,11.90 Sp G0
 
 
Coord 2000
20354-5014
Discov num
LDS 714
Comp
AC
Coord arcsec 2000
20 35 25.11 -50 13 45.2
Date first
1920
Date last
2015
Obs
5
Pa first
225
Pa last
238
P.A. Now (θ)
238°
Sep first
101.0
Sep last
100.3
Sep. Now (ρ)
100.3"
Mag pri
10.41
Mag sec
11.90
delta mag (ΔM)
1.49
Spectral class
G0 (yellow)
Pri motion ra
+041
Sec motion ra
+057
Pri motion dec
-017
Sec motion dec
-016
Notes
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
20354-5014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20354-5014 WOR9002 AB 1984 1984 1 273 1.1 10.41 12.80 2.39
Show 20354-5014 LDS 714 AC 1920 2015 5 238 100.3 10.41 11.90 1.49 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.2
Precise sep
100.252
Constellation
Indus
Tycho2
8414-01676-1
Gaia DR2
26133466752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354-5014 LDS 714 AC 2000 4 238 100.4 10.41 11.90 G0 203525.11-501345.2
20354-5014 LDS 714 AC 2015 6 238 100.3 10.41 11.90 G0 203525.11-501345.2

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