18433+2506 POU3503

 
 
18h 43m 20.34s +25 06' 24.0" P.A. 95 sep 6.3 mag 9.64,12.30 Sp K2
 
 
Coord 2000
18433+2506
Discov num
POU3503
Comp
Coord arcsec 2000
18 43 20.34 +25 06 24.0
Date first
1908
Date last
2009
Obs
5
Pa first
96
Pa last
95
P.A. Now (θ)
95°
Sep first
6.9
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
9.64
Mag sec
12.30
delta mag (ΔM)
2.66
Spectral class
K2 (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.5
Precise sep
6.33
Constellation
Hercules
SAO
86365
Tycho2
2112-01451-1
HD
336847
last precise pa
94.5
last precise sep
6.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18433+2506 POU3503 1970 4 97 5.7 9.64 12.30 K2 N 184320.34+250624.0
18433+2506 POU3503 2009 5 95 6.3 9.64 12.30 K2 N 184320.34+250624.0

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