16565+3152 TDT 154

 
 
16h 56m 31.98s +31 51' 54.0" P.A. 345 sep 0.8 mag 11.35,11.88 Sp K5
 
 
Coord 2000
16565+3152
Discov num
TDT 154
Comp
Coord arcsec 2000
16 56 31.98 +31 51 54.0
Date first
1991
Date last
1991
Obs
1
Pa first
345
Pa last
345
P.A. Now (θ)
345°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.35
Mag sec
11.88
delta mag (ΔM)
0.53
Spectral class
K5 (yellow-orange)
Pri motion ra
-043
Sec motion ra
-043
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.2
Precise sep
0.83
Constellation
Hercules
Tycho2
2589-00084-1
last precise pa
345.2
last precise sep
0.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16565+3152 TDT 154 1991 1 345 0.8 11.35 11.88 165631.98+315154.0

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