21368-3043 TOK 386AC

 
 
21h 36m 47.56s -30 43' 28.7" P.A. 31 sep 0.4 mag 8.71,9.20 Sp G3V
 
 
Coord 2000
21368-3043
Discov num
TOK 386
Comp
AC
Coord arcsec 2000
21 36 47.56 -30 43 28.7
Date first
2013
Date last
2017
Obs
4
Pa first
54
Pa last
31
P.A. Now (θ)
31°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.71
Mag sec
9.20
delta mag (ΔM)
0.49
Spectral class
G3V (yellow)
Pri motion ra
+103
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21368-3043 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21368-3043 VOU 35 AB 1936 2017 18 56 0.0 8.71 9.20 0.49 Y
Show 21368-3043 TOK 386 AC 2013 2017 4 31 0.4 8.71 9.20 0.49 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.5
Precise sep
0.432
Constellation
Piscis Austrinus
last precise pa
30.5
last precise sep
0.432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21368-3043 TOK 386 AC 2013 1 54 0.5 8.71 9.20 G3V 213647.56-304328.7
21368-3043 TOK 386 AC 2014 2 49 0.5 8.71 9.20 G3V 213647.56-304328.7
21368-3043 TOK 386 AC 2015 3 45 0.4 8.71 9.20 G3V 213647.56-304328.7
21368-3043 TOK 386 AC 2017 4 31 0.4 8.71 9.20 G3V 213647.56-304328.7

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