17116-3410 TDT 259

 
 
17h 11m 36.69s -34 09' 47.8" P.A. 104 sep 2.1 mag 11.25,11.56
 
 
Coord 2000
17116-3410
Discov num
TDT 259
Comp
Coord arcsec 2000
17 11 36.69 -34 09 47.8
Date first
1991
Date last
1999
Obs
2
Pa first
103
Pa last
104
P.A. Now (θ)
104°
Sep first
2.3
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.25
Mag sec
11.56
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-031
Sec motion ra
-014
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.548
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.3
Precise sep
2.099
Constellation
Scorpius
Tycho2
7369-00201-1
HD
319510
last precise pa
104.3
last precise sep
2.099
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17116-3410 TDT 259 1991 1 103 2.3 11.25 11.56 171136.69-340947.8
17116-3410 TDT 259 1999 2 104 2.1 11.25 11.56 171136.69-340947.8

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