19523+1021 STF2590AC

 
 
19h 52m 15.58s +10 21' 05.8" P.A. 310 sep 115 mag 6.50,12.47 Sp B7V dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000
19523+1021
Discov num
STF2590
Comp
AC
Coord arcsec 2000
19 52 15.58 +10 21 05.8
Date first
2000
Date last
2015
Obs
5
Pa first
309
Pa last
310
P.A. Now (θ)
310°
Sep first
115.3
Sep last
115.0
Sep. Now (ρ)
115"
Mag pri
6.50
Mag sec
12.47
delta mag (ΔM)
5.97
Spectral class
B7V (blue-white)
Pri motion ra
-002
Sec motion ra
+003
Pri motion dec
-012
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.919
This double is not physical.
 
 
19523+1021 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1466 Aql 105355 19523+1021 STF2590 AB 1781 2015 34 309 13.1 6.50 10.31 3.81
Show 105355 19523+1021 STF2590 AC 2000 2015 5 310 115.0 6.50 12.47 5.97 <===
Show 105355 19523+1021 GMC 1 AE 2000 2012 4 342 14.9 6.50 13.50 7.00
Show 19523+1021 STF2590 CD 1909 2015 9 273 8.4 11.60 12.20 0.60
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.6
Precise sep
115.035
Var name
V1466 Aql
Constellation
Aquila
SAO
105355
HIP
97787
Tycho2
1062-02702-1
HD
187961
HR
7572
BD
BD+09 4295
Distance
325.73
Distance ly
1062.53
last precise pa
309.6
last precise sep
115.035
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19523+1021 STF2590 AC 2000 1 309 115.6 6.50 11.60 195215.58+102105.8
19523+1021 STF2590 AC 2011 3 309 114.1 6.50 11.60 N D 195215.58+102105.8
19523+1021 STF2590 AC 2012 5 310 114.8 6.50 11.60 N D 195215.58+102105.8
19523+1021 STF2590 AC 2015 5 310 115.0 6.50 12.47 B7V N 195215.58+102105.8

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