19270+4129 ES 1663AB

 
 
19h 27m 01.52s +41 29' 08.9" P.A. 213 sep 9.6 mag 8.75,13.10 Sp F0
 
 
Coord 2000
19270+4129
Discov num
ES 1663
Comp
AB
Coord arcsec 2000
19 27 01.52 +41 29 08.9
Date first
1917
Date last
2011
Obs
5
Pa first
229
Pa last
213
P.A. Now (θ)
213°
Sep first
5.9
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
8.75
Mag sec
13.10
delta mag (ΔM)
4.35
Spectral class
F0 (yellow-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19270+4129 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19270+4129 ES 1663 AB 1917 2011 5 213 9.6 8.75 13.10 4.35 <===
Show 19270+4129 ES 1663 AC 1917 2003 4 297 23.4 8.75 12.10 3.35
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.5
Precise sep
9.57
Constellation
Lyra
last precise pa
212.5
last precise sep
9.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19270+4129 ES 1663 AB 1917 1 229 5.9 8.75 13.10 F0 D 192701.52+412908.9
19270+4129 ES 1663 AB 2011 2 213 9.6 8.75 13.10 F0 D 192701.52+412908.9

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