19215+3634 ES 2177AC

 
 
19h 21m 32.66s +36 34' 00.9" P.A. 158 sep 10.5 mag 11.15,14.30
 
 
Coord 2000
19215+3634
Discov num
ES 2177
Comp
AC
Coord arcsec 2000
19 21 32.66 +36 34 00.9
Date first
1925
Date last
2002
Obs
3
Pa first
154
Pa last
158
P.A. Now (θ)
158°
Sep first
11.9
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.15
Mag sec
14.30
delta mag (ΔM)
3.15
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19215+3634 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19215+3634 ES 2177 AB 1925 1995 3 186 2.4 11.15 12.57 1.42
Show 19215+3634 ES 2177 AC 1925 2002 3 158 10.5 11.15 14.30 3.15 <===
Show 19215+3634 ES 2177 AD 1925 2002 3 259 21.9 11.15 13.30 2.15
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.1
Precise sep
10.545
Constellation
Lyra
last precise pa
158.1
last precise sep
10.545
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19215+3634 ES 2177 AC 1998 2 158 10.5 11.15 15.40 D 192132.66+363400.9
19215+3634 ES 2177 AC 2002 3 158 10.5 11.15 15.40 D 192132.66+363400.9

If you need more information about this double, apply for a data request form to the WDS.