21401-6443 TDT3098

 
 
21h 40m 08.57s -64 42' 42.0" P.A. 157 sep 1 mag 12.54,12.81
 
 
Coord 2000
21401-6443
Discov num
TDT3098
Comp
Coord arcsec 2000
21 40 08.57 -64 42 42.0
Date first
1991
Date last
1991
Obs
1
Pa first
157
Pa last
157
P.A. Now (θ)
157°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
12.54
Mag sec
12.81
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+024
Sec motion ra
+024
Pri motion dec
-056
Sec motion dec
-056
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157
Precise sep
0.95
Cdsa2 id
TDT 3098
Constellation
Indus
Tycho2
9111-00419-1
Ra deg
21.669047222222222
De deg
-64.71166666666667
last precise pa
157
last precise sep
0.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21401-6443 TDT3098 1991 1 157 1.0 12.54 12.81 214008.57-644242.0

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