20197-6859 TDT2171

 
 
20h 19m 44.33s -68 59' 11.5" P.A. 103 sep 0.5 mag 11.31,11.44
 
 
Coord 2000
20197-6859
Discov num
TDT2171
Comp
Coord arcsec 2000
20 19 44.33 -68 59 11.5
Date first
1991
Date last
1991
Obs
1
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.31
Mag sec
11.44
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.7
Precise sep
0.45
Constellation
Pavo
Tycho2
9307-00752-1
last precise pa
102.7
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20197-6859 TDT2171 1991 1 103 0.5 11.31 11.44 201944.33-685911.5

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