19050+2904 AG  372AB

 
 
19h 05m 00.81s +29 04' 19.0" P.A. 184 sep 6.1 mag 9.30,10.60
 
 
Coord 2000
19050+2904
Discov num
AG  372
Comp
AB
Coord arcsec 2000
19 05 00.81 +29 04 19.0
Date first
1895
Date last
2006
Obs
9
Pa first
182
Pa last
184
P.A. Now (θ)
184°
Sep first
5.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
9.30
Mag sec
10.60
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+001
Sec motion ra
-001
Pri motion dec
-010
Sec motion dec
-025
Notes
rPM=0.605
Nature of this double is uncertain.
 
 
19050+2904 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19050+2904 AG 372 AB 1895 2006 9 184 6.1 9.30 10.60 1.30 <===
Show 19050+2904 BKO 57 AC 1999 2002 3 164 58.0 9.30 11.40 2.10
Show 19050+2904 BKO 57 CD 1999 2002 3 91 8.6 11.40 13.40 2.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.4
Precise sep
6.144
Constellation
Lyra
last precise pa
184.4
last precise sep
6.144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19050+2904 AG 372 AB 2006 8 184 6.1 9.27 10.60 D 190500.81+290419.0

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