18185-2309 TDT 787

 
 
18h 18m 32.21s -23 08' 31.6" P.A. 241 sep 0.6 mag 11.35,11.42
 
 
Coord 2000
18185-2309
Discov num
TDT 787
Comp
Coord arcsec 2000
18 18 32.21 -23 08 31.6
Date first
1991
Date last
1991
Obs
1
Pa first
241
Pa last
241
P.A. Now (θ)
241°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.35
Mag sec
11.42
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
241.4
Precise sep
0.55
Constellation
Sagittarius
Tycho2
6844-01206-1
HD
314286
last precise pa
241.4
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18185-2309 TDT 787 1991 1 241 0.6 11.35 11.42 181832.21-230831.6

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