18017-6521 TDT 643

 
 
18h 01m 42.73s -65 21' 12.4" P.A. 121 sep 0.4 mag 10.89,10.91
 
 
Coord 2000
18017-6521
Discov num
TDT 643
Comp
Coord arcsec 2000
18 01 42.73 -65 21 12.4
Date first
1991
Date last
1991
Obs
1
Pa first
121
Pa last
121
P.A. Now (θ)
121°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.89
Mag sec
10.91
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.1
Precise sep
0.42
Constellation
Pavo
Tycho2
9063-00050-1
last precise pa
121.1
last precise sep
0.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18017-6521 TDT 643 1991 1 121 0.4 10.89 10.91 180142.73-652112.4

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