16438+1020 TDT  55

 
 
16h 43m 50.27s +10 19' 54.9" P.A. 150 sep 0.6 mag 10.76,10.94
 
 
Coord 2000
16438+1020
Discov num
TDT  55
Comp
Coord arcsec 2000
16 43 50.27 +10 19 54.9
Date first
1991
Date last
2007
Obs
2
Pa first
156
Pa last
150
P.A. Now (θ)
150°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.76
Mag sec
10.94
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.7
Precise sep
0.555
Constellation
Hercules
Tycho2
0966-01944-1
last precise pa
149.7
last precise sep
0.555
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16438+1020 TDT 55 1991 1 156 0.6 10.76 10.94 164350.27+101954.9
16438+1020 TDT 55 2007 2 150 0.6 10.76 10.94 164350.27+101954.9

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