18197-1730 TDT 796

 
 
18h 19m 42.85s -17 29' 40.6" P.A. 93 sep 0.4 mag 10.37,10.61
 
 
Coord 2000
18197-1730
Discov num
TDT 796
Comp
Coord arcsec 2000
18 19 42.85 -17 29 40.6
Date first
1991
Date last
1991
Obs
1
Pa first
93
Pa last
93
P.A. Now (θ)
93°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.37
Mag sec
10.61
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.6
Precise sep
0.44
Constellation
Sagittarius
Tycho2
6269-00574-1
HD
168304
last precise pa
92.6
last precise sep
0.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18197-1730 TDT 796 1991 1 93 0.4 10.37 10.61 181942.85-172940.6

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