19534+1353 J  2289AB

 
 
19h 53m 25.31s +13 51' 50.8" P.A. 331 sep 9.7 mag 11.47,11.93
 
 
Coord 2000
19534+1353
Discov num
J  2289
Comp
AB
Coord arcsec 2000
19 53 25.31 +13 51 50.8
Date first
1907
Date last
2012
Obs
6
Pa first
332
Pa last
331
P.A. Now (θ)
331°
Sep first
9.2
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
11.47
Mag sec
11.93
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
+001
Sec motion ra
-006
Pri motion dec
-004
Sec motion dec
-001
Notes
rPM=1.252
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
331
Precise sep
9.71
Constellation
Aquila
last precise pa
331
last precise sep
9.71
 
 
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 AB 1998 3 331 9.6 11.47 11.93 D 195325.31+135150.8
19534+1353 J 2289 AB 2001 5 331 9.6 11.47 11.93 D 195325.31+135150.8
19534+1353 J 2289 AB 2012 6 331 9.7 11.47 11.93 D 195325.31+135150.8

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