20205-8007 TDT2191

 
 
20h 20m 31.00s -80 06' 53.6" P.A. 240 sep 0.5 mag 11.27,11.29 Sp F8
 
 
Coord 2000
20205-8007
Discov num
TDT2191
Comp
Coord arcsec 2000
20 20 31.00 -80 06 53.6
Date first
1991
Date last
1991
Obs
1
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.27
Mag sec
11.29
delta mag (ΔM)
0.02
Spectral class
F8 (yellow-white)
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.1
Precise sep
0.54
Constellation
Octans
Tycho2
9468-00606-1
Gaia DR2
82757468544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20205-8007 TDT2191 1991 1 240 0.5 11.27 11.29 202031.00-800653.6

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