18233-3029 TDT 828

 
 
18h 23m 17.66s -30 29' 30.3" P.A. 298 sep 0.9 mag 11.02,11.11 Sp G5V
 
 
Coord 2000
18233-3029
Discov num
TDT 828
Comp
Coord arcsec 2000
18 23 17.66 -30 29 30.3
Date first
1991
Date last
1991
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.02
Mag sec
11.11
delta mag (ΔM)
0.09
Spectral class
G5V (yellow)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-047
Sec motion dec
-047
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.2
Precise sep
0.92
Constellation
Sagittarius
Tycho2
7393-00573-1
HD
319338
last precise pa
298.2
last precise sep
0.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18233-3029 TDT 828 1991 1 298 0.9 11.02 11.11 182317.66-302930.3

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