19487+1149 STF2583AC

 
 
19h 48m 42.05s +11 48' 57.3" P.A. 298 sep 36.2 mag 6.34,12.90 Sp A3V
 
 
Coord 2000
19487+1149
Discov num
STF2583
Comp
AC
Coord arcsec 2000
19 48 42.05 +11 48 57.3
Date first
1886
Date last
2012
Obs
10
Pa first
308
Pa last
298
P.A. Now (θ)
298°
Sep first
31.8
Sep last
36.2
Sep. Now (ρ)
36.2"
Mag pri
6.34
Mag sec
12.90
delta mag (ΔM)
6.56
Spectral class
A3V (white)
Pri motion ra
+016
Sec motion ra
-015
Pri motion dec
-010
Sec motion dec
-025
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19487+1149 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Pi Aql 105282 19487+1149 STF2583 AB 1783 2016 332 104 1.4 6.34 6.75 0.41
Show 19487+1149 STF2583 AC 1886 2012 10 298 36.2 6.34 12.90 6.56 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
297.6
last precise sep
36.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+1149 STF2583 AC 2007 7 297 36.1 6.34 12.90 A3V N D 194842.05+114857.3
19487+1149 STF2583 AC 2012 10 298 36.2 6.34 12.90 A3V N 194842.05+114857.3

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