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
Cdsa2 id
ES 1663 AB
Constellation
Lyra
Ra deg
19.450422222222223
De deg
41.48580555555556
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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