20227-4711 TDT2219

 
 
20h 22m 40.43s -47 11' 29.5" P.A. 283 sep 0.5 mag 11.11,11.15
 
 
Coord 2000
20227-4711
Discov num
TDT2219
Comp
Coord arcsec 2000
20 22 40.43 -47 11 29.5
Date first
1991
Date last
1991
Obs
1
Pa first
283
Pa last
283
P.A. Now (θ)
283°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.11
Mag sec
11.15
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.1
Precise sep
0.49
Constellation
Telescopium
Tycho2
8409-02116-1
Gaia DR2
01293924224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20227-4711 TDT2219 1991 1 283 0.5 11.11 11.15 202240.43-471129.5

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