16566+2349 POU3254

 
 
16h 56m 36.94s +23 48' 49.7" P.A. 73 sep 12.5 mag 11.60,13.30
 
 
Coord 2000
16566+2349
Discov num
POU3254
Comp
Coord arcsec 2000
16 56 36.94 +23 48 49.7
Date first
1905
Date last
2010
Obs
4
Pa first
74
Pa last
73
P.A. Now (θ)
73°
Sep first
12.8
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
11.60
Mag sec
13.30
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-016
Sec motion ra
-013
Pri motion dec
-032
Sec motion dec
-028
Notes
rPM=0.14 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.2
Precise sep
12.47
Constellation
Hercules
last precise pa
73.2
last precise sep
12.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16566+2349 POU3254 1997 2 73 12.7 11.60 13.30 D 165636.94+234849.7
16566+2349 POU3254 2001 3 73 12.7 11.60 13.30 D 165636.94+234849.7
16566+2349 POU3254 2010 4 73 12.5 11.60 13.30 165636.94+234849.7

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