18446+2452 POU3520

 
 
18h 44m 36.75s +24 51' 56.9" P.A. 306 sep 9.1 mag 11.94,13.60
 
 
Coord 2000
18446+2452
Discov num
POU3520
Comp
Coord arcsec 2000
18 44 36.75 +24 51 56.9
Date first
1905
Date last
2010
Obs
7
Pa first
310
Pa last
306
P.A. Now (θ)
306°
Sep first
9.5
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
11.94
Mag sec
13.60
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
-006
Sec motion ra
-015
Pri motion dec
-002
Sec motion dec
-013
Notes
rPM=0.716
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.6
Precise sep
9.11
Constellation
Hercules
last precise pa
305.6
last precise sep
9.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18446+2452 POU3520 2000 4 305 9.4 11.94 13.60 D 184436.75+245156.9
18446+2452 POU3520 2002 6 305 9.4 11.94 13.60 D 184436.75+245156.9
18446+2452 POU3520 2010 7 304 8.9 11.94 13.60 184436.75+245156.9

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