17145-3110 TDT 283

 
 
17h 14m 30.53s -31 10' 30.1" P.A. 226 sep 4 mag 11.26,11.46
 
 
Coord 2000
17145-3110
Discov num
TDT 283
Comp
Coord arcsec 2000
17 14 30.53 -31 10 30.1
Date first
1991
Date last
1999
Obs
3
Pa first
229
Pa last
226
P.A. Now (θ)
226°
Sep first
3.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.26
Mag sec
11.46
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+022
Sec motion ra
-047
Pri motion dec
+029
Sec motion dec
-048
Notes
rPM=1.539
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.7
Precise sep
3.988
Constellation
Scorpius
Tycho2
7361-00779-1
last precise pa
225.7
last precise sep
3.988
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17145-3110 TDT 283 1998 2 225 4.0 11.26 11.46 D 171430.53-311030.1
17145-3110 TDT 283 1999 3 226 4.0 11.26 11.46 D 171430.53-311030.1

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