13557-6624 TDS 729

 
 
13h 55m 39.10s -66 24' 28.4" P.A. 218 sep 2.1 mag 9.95,11.39 Sp A5/7V
 
 
Coord 2000
13557-6624
Discov num
TDS 729
Comp
Coord arcsec 2000
13 55 39.10 -66 24 28.4
Date first
1991
Date last
1991
Obs
1
Pa first
218
Pa last
218
P.A. Now (θ)
218°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.95
Mag sec
11.39
delta mag (ΔM)
1.44
Spectral class
A5/7V (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.8
Precise sep
2.081
Constellation
Circinus
Tycho2
9016-01513-1
HD
121062
last precise pa
217.8
last precise sep
2.081
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13557-6624 TDS 729 1991 1 218 2.1 9.95 11.39 135539.10-662428.4

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