16586+2637 TDS 846

 
 
16h 58m 36.45s +26 37' 00.9" P.A. 78 sep 1.2 mag 9.71,11.69
 
 
Coord 2000
16586+2637
Discov num
TDS 846
Comp
Coord arcsec 2000
16 58 36.45 +26 37 00.9
Date first
1991
Date last
2007
Obs
2
Pa first
72
Pa last
78
P.A. Now (θ)
78°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.71
Mag sec
11.69
delta mag (ΔM)
1.98
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.4
Precise sep
1.224
Constellation
Hercules
Tycho2
2067-00199-1
last precise pa
78.4
last precise sep
1.224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16586+2637 TDS 846 1991 1 72 1.2 9.71 11.69 165836.45+263700.9
16586+2637 TDS 846 2007 2 78 1.2 9.71 11.69 165836.45+263700.9

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