20198-7254 TDT2173

 
 
20h 19m 50.80s -72 54' 01.1" P.A. 216 sep 0.5 mag 11.11,11.31
 
 
Coord 2000
20198-7254
Discov num
TDT2173
Comp
Coord arcsec 2000
20 19 50.80 -72 54 01.1
Date first
1991
Date last
1991
Obs
1
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.11
Mag sec
11.31
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-042
Sec motion dec
-042
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.5
Precise sep
0.52
Constellation
Pavo
Tycho2
9315-00226-1
Gaia DR2
78404254336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20198-7254 TDT2173 1991 1 216 0.5 11.11 11.31 201950.80-725401.1

If you need more information about this double, apply for a data request form to the WDS.