20556-8449 TDT2636

 
 
20h 55m 33.15s -84 49' 27.0" P.A. 179 sep 0.5 mag 11.31,11.32
 
 
Coord 2000
20556-8449
Discov num
TDT2636
Comp
Coord arcsec 2000
20 55 33.15 -84 49 27.0
Date first
1991
Date last
1991
Obs
1
Pa first
179
Pa last
179
P.A. Now (θ)
179°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.31
Mag sec
11.32
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.9
Precise sep
0.51
Cdsa2 id
TDT 2636
Constellation
Octans
Tycho2
9528-01932-1
Ra deg
20.925875
De deg
-84.82416666666666
last precise pa
178.9
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20556-8449 TDT2636 1991 1 179 0.5 11.31 11.32 205533.15-844927.0

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