18165+2336 POU3374

 
 
18h 16m 28.40s +23 36' 17.1" P.A. 340 sep 6.8 mag 11.58,12.10
 
 
Coord 2000
18165+2336
Discov num
POU3374
Comp
Coord arcsec 2000
18 16 28.40 +23 36 17.1
Date first
1894
Date last
2010
Obs
10
Pa first
341
Pa last
340
P.A. Now (θ)
340°
Sep first
7.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
11.58
Mag sec
12.10
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
+007
Sec motion ra
+003
Pri motion dec
+008
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2092-01225-1
HD
341797
last precise pa
340.4
last precise sep
6.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18165+2336 POU3374 1999 8 340 6.9 11.58 12.10 D 181628.40+233617.1
18165+2336 POU3374 2001 9 340 6.9 11.58 12.10 D 181628.40+233617.1
18165+2336 POU3374 2010 10 342 5.9 11.58 12.10 181628.40+233617.1

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