18503-1812 TDT1080

 
 
18h 50m 16.06s -18 11' 45.9" P.A. 134 sep 0.9 mag 11.25,11.64
 
 
Coord 2000
18503-1812
Discov num
TDT1080
Comp
Coord arcsec 2000
18 50 16.06 -18 11 45.9
Date first
1991
Date last
1991
Obs
1
Pa first
134
Pa last
134
P.A. Now (θ)
134°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.25
Mag sec
11.64
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.2
Precise sep
0.94
Constellation
Sagittarius
Tycho2
6285-01021-1
HD
174227
last precise pa
134.2
last precise sep
0.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18503-1812 TDT1080 1991 1 134 0.9 11.25 11.64 185016.06-181145.9

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