18289+0943 TDT 900

 
 
18h 28m 55.69s +09 43' 29.7" P.A. 204 sep 0.5 mag 11.13,11.22
 
 
Coord 2000
18289+0943
Discov num
TDT 900
Comp
Coord arcsec 2000
18 28 55.69 +09 43 29.7
Date first
1991
Date last
1991
Obs
1
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.13
Mag sec
11.22
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.2
Precise sep
0.52
Constellation
Ophiuchus
Tycho2
1027-01975-1
last precise pa
204.2
last precise sep
0.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18289+0943 TDT 900 1991 1 204 0.5 11.13 11.22 182855.69+094329.7

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