18132+4315 A   576

 
 
18h 13m 12.24s +43 14' 41.9" P.A. 283 sep 0.4 mag 10.50,11.00 Sp F5
 
 
Coord 2000
18132+4315
Discov num
A   576
Comp
Coord arcsec 2000
18 13 12.24 +43 14 41.9
Date first
1903
Date last
2008
Obs
15
Pa first
346
Pa last
283
P.A. Now (θ)
283°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
F5 (yellow-white)
Pri motion ra
-034
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.8
Precise sep
0.398
Constellation
Hercules
SAO
47316
Tycho2
3115-01191-1
last precise pa
282.8
last precise sep
0.398
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18132+4315 A 576 1995 14 296 0.3 10.50 11.00 F5 181312.24+431441.9
18132+4315 A 576 2008 15 283 0.4 10.50 11.00 F5 181312.24+431441.9

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