21408-5535 TDT3103

 
 
21h 40m 50.72s -55 35' 04.0" P.A. 68.00 sep 0.5 mag 10.22,10.58 Sp F7V
 
 
Coord 2000
21408-5535
Discov num
TDT3103
Comp
Coord arcsec 2000
21 40 50.72 -55 35 04.0
Date first
1991
Date last
1991
Obs
1
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.22
Mag sec
10.58
delta mag (ΔM)
0.36
Spectral class
F7V (yellow-white)
Pri motion ra
+047
Sec motion ra
+047
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.6
Precise sep
0.45
Constellation
Indus
SAO
247134
Tycho2
8811-00483-1
HD
205980
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21408-5535 TDT3103 1991 1 68 0.5 10.22 10.58 214050.72-553504.0

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