17147-7355 TDT 286

 
 
17h 14m 44.36s -73 55' 05.5" P.A. 158 sep 1.1 mag 11.87,12.31
 
 
Coord 2000
17147-7355
Discov num
TDT 286
Comp
Coord arcsec 2000
17 14 44.36 -73 55 05.5
Date first
1991
Date last
1991
Obs
1
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.87
Mag sec
12.31
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
-046
Sec motion ra
-046
Pri motion dec
-024
Sec motion dec
-024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.2
Precise sep
1.11
Constellation
Apus
Tycho2
9288-00173-1
last precise pa
158.2
last precise sep
1.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147-7355 TDT 286 1991 1 158 1.1 11.87 12.31 171444.36-735505.5

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