18310+0712 TDT 924

 
 
18h 30m 59.79s +07 11' 50.3" P.A. 159 sep 0.6 mag 10.97,11.81
 
 
Coord 2000
18310+0712
Discov num
TDT 924
Comp
Coord arcsec 2000
18 30 59.79 +07 11 50.3
Date first
1991
Date last
1991
Obs
1
Pa first
159
Pa last
159
P.A. Now (θ)
159°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.97
Mag sec
11.81
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.4
Precise sep
0.64
Constellation
Ophiuchus
Tycho2
0458-00757-1
last precise pa
159.4
last precise sep
0.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310+0712 TDT 924 1991 1 159 0.6 10.97 11.81 183059.79+071150.3

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