19576+1524 WAL 122AB,D

 
 
19h 57m 34.28s +15 24' 21.5" P.A. 82 sep 44.7 mag 8.30,14.07 Sp F5
 
 
Coord 2000
19576+1524
Discov num
WAL 122
Comp
AB,D
Coord arcsec 2000
19 57 34.28 +15 24 21.5
Date first
1944
Date last
2001
Obs
3
Pa first
80
Pa last
82
P.A. Now (θ)
82°
Sep first
45.0
Sep last
44.7
Sep. Now (ρ)
44.7"
Mag pri
8.30
Mag sec
14.07
delta mag (ΔM)
5.77
Spectral class
F5 (yellow-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19576+1524 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19576+1524 A 1663 AB 1907 2016 34 237 1.3 8.89 9.25 0.36
Show 19576+1524 A 1663 AC 1912 2001 4 104 54.6 8.89 12.00 3.11
Show 19576+1524 WAL 122 AB,D 1944 2001 3 82 44.7 8.30 14.07 5.77 <===
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.4
Precise sep
44.667
Constellation
Aquila
last precise pa
82.4
last precise sep
44.667
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19576+1524 WAL 122 AB,D 1997 2 82 44.6 8.30 13.00 D 195734.28+152421.5
19576+1524 WAL 122 AB,D 2001 3 82 44.7 8.30 13.00 D 195734.28+152421.5

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