20321-4742 TOK 628AC

 
 
20h 32m 08.83s -47 42' 06.3" P.A. 120 sep 999.9 mag 10.40,9.76 Sp K7V
 
 
Coord 2000
20321-4742
Discov num
TOK 628
Comp
AC
Coord arcsec 2000
20 32 08.83 -47 42 06.3
Date first
1980
Date last
1999
Obs
4
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
10.40
Mag sec
9.76
delta mag (ΔM)
0.64
Spectral class
K7V (yellow-orange)
Pri motion ra
+086
Sec motion ra
+120
Pri motion dec
-133
Sec motion dec
-154
Notes
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
20321-4742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20321-4742 I 1087 AB 1913 1999 12 92 2.7 10.40 10.40 0.00
Show 20321-4742 TOK 628 AC 1980 1999 4 120 999.9 10.40 9.76 0.64 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120
Precise sep
1353.3
Cdsa2 id
TOK 628 AC
Constellation
Indus
Ra deg
20.53578611111111
De deg
-47.701750000000004
last precise pa
120
last precise sep
1353.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321-4742 TOK 628 AC 1999 4 120 999.9 10.62 9.76 K7V 203209.12-474205.4

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