18160+1158 TDT 765

 
 
18h 15m 59.02s +11 57' 30.8" P.A. 177 sep 0.7 mag 8.75,10.29 Sp F8
 
 
Coord 2000
18160+1158
Discov num
TDT 765
Comp
Coord arcsec 2000
18 15 59.02 +11 57 30.8
Date first
1991
Date last
1991
Obs
1
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.75
Mag sec
10.29
delta mag (ΔM)
1.54
Spectral class
F8 (yellow-white)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.4
Precise sep
0.72
Constellation
Ophiuchus
SAO
103538
Tycho2
1018-00659-1
HD
167693
last precise pa
177.4
last precise sep
0.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18160+1158 TDT 765 1991 1 177 0.7 8.75 10.29 181559.02+115730.8

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