20071-2509 TDT1993

 
 
20h 07m 03.28s -25 09' 05.8" P.A. 73 sep 0.5 mag 10.99,11.08
 
 
Coord 2000
20071-2509
Discov num
TDT1993
Comp
Coord arcsec 2000
20 07 03.28 -25 09 05.8
Date first
1991
Date last
1991
Obs
1
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.99
Mag sec
11.08
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.2
Precise sep
0.47
Constellation
Sagittarius
SAO
188925
Tycho2
6909-00946-1
Gaia DR2
33280429056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20071-2509 TDT1993 1991 1 73 0.5 10.99 11.08 200703.28-250905.8

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