20478-6546 TDT2544

 
 
20h 47m 46.57s -65 45' 49.5" P.A. 158 sep 0.5 mag 11.52,11.60
 
 
Coord 2000
20478-6546
Discov num
TDT2544
Comp
Coord arcsec 2000
20 47 46.57 -65 45 49.5
Date first
1991
Date last
1991
Obs
1
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.52
Mag sec
11.60
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.8
Precise sep
0.47
Constellation
Pavo
Tycho2
9112-00440-1
last precise pa
157.8
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20478-6546 TDT2544 1991 1 158 0.5 11.52 11.60 204746.57-654549.5

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