19534+1353 J  2289AC

 
 
19h 53m 25.31s +13 51' 50.8" P.A. 55 sep 36.1 mag 11.47,11.94
 
 
Coord 2000
19534+1353
Discov num
J  2289
Comp
AC
Coord arcsec 2000
19 53 25.31 +13 51 50.8
Date first
1942
Date last
2012
Obs
4
Pa first
50
Pa last
55
P.A. Now (θ)
55°
Sep first
50.0
Sep last
36.1
Sep. Now (ρ)
36.1"
Mag pri
11.47
Mag sec
11.94
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
+001
Sec motion ra
+015
Pri motion dec
-004
Sec motion dec
+009
Notes
rPM=1.092
This double is not physical.
 
 
19534+1353 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19534+1353 J 2289 AB 1907 2012 6 331 9.7 11.47 11.93 0.46
Show 19534+1353 J 2289 AC 1942 2012 4 55 36.1 11.47 11.94 0.47 <===
Show 19534+1353 J 2289 CD 1942 2012 5 228 5.2 11.94 10.50 1.44
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.4
Precise sep
36.08
Constellation
Aquila
last precise pa
55.4
last precise sep
36.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19534+1353 J 2289 AC 1998 2 56 35.8 11.47 11.94 D 195325.31+135150.8
19534+1353 J 2289 AC 2001 3 56 35.9 11.47 11.94 D 195325.31+135150.8
19534+1353 J 2289 AC 2012 4 55 36.1 11.47 11.94 D 195325.31+135150.8

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