17111-2959 TDT 257

 
 
17h 11m 03.24s -29 58' 42.8" P.A. 261 sep 0.5 mag 10.76,10.82
 
 
Coord 2000
17111-2959
Discov num
TDT 257
Comp
Coord arcsec 2000
17 11 03.24 -29 58 42.8
Date first
1991
Date last
1991
Obs
1
Pa first
261
Pa last
261
P.A. Now (θ)
261°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.76
Mag sec
10.82
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261
Precise sep
0.5
Constellation
Ophiuchus
SAO
185114
Tycho2
6824-00652-1
last precise pa
261
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17111-2959 TDT 257 1991 1 261 0.5 10.76 10.82 171103.24-295842.8

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