18432+2433 A   252

 
 
18h 43m 16.59s +24 32' 23.4" P.A. 288 sep 1.6 mag 9.96,11.57 Sp F5
 
 
Coord 2000
18432+2433
Discov num
A   252
Comp
Coord arcsec 2000
18 43 16.59 +24 32 23.4
Date first
1901
Date last
2010
Obs
8
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
1.3
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.96
Mag sec
11.57
delta mag (ΔM)
1.61
Spectral class
F5 (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.8
Precise sep
1.622
Constellation
Hercules
Tycho2
2112-00809-1
HD
336862
last precise pa
287.8
last precise sep
1.622
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18432+2433 A 252 2003 7 288 1.6 9.96 11.57 F5 184316.59+243223.4
18432+2433 A 252 2010 8 288 1.6 9.96 11.57 F5 184316.59+243223.4

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