17000-7415 TDT 174

 
 
17h 00m 00.65s -74 15' 22.6" P.A. 241 sep 0.4 mag 11.08,11.19
 
 
Coord 2000
17000-7415
Discov num
TDT 174
Comp
Coord arcsec 2000
17 00 00.65 -74 15 22.6
Date first
1991
Date last
1991
Obs
1
Pa first
241
Pa last
241
P.A. Now (θ)
241°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.08
Mag sec
11.19
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
+035
Sec motion dec
+035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.8
Precise sep
0.42
Constellation
Apus
Tycho2
9287-01265-1
Gaia DR2
14530650112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17000-7415 TDT 174 1991 1 241 0.4 11.08 11.19 170000.65-741522.6

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