17057-7319 TDT 209

 
 
17h 05m 44.20s -73 19' 26.2" P.A. 347 sep 0.4 mag 11.27,11.35
 
 
Coord 2000
17057-7319
Discov num
TDT 209
Comp
Coord arcsec 2000
17 05 44.20 -73 19 26.2
Date first
1991
Date last
1991
Obs
1
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.27
Mag sec
11.35
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.2
Precise sep
0.39
Constellation
Apus
Tycho2
9287-00469-1
Gaia DR2
88401186304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17057-7319 TDT 209 1991 1 347 0.4 11.27 11.35 170544.20-731926.2

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