19487+1149 STF2583AB (Pi Aql)

 
 
19h 48m 42.05s +11 48' 57.3" P.A. 106 sep 1.4 mag 6.34,6.75 Sp A3V+F9III
 
 
Coord 2000
19487+1149
Discov num
STF2583
Comp
AB
Coord arcsec 2000
19 48 42.05 +11 48 57.3
Date first
1783
Date last
2017
Obs
334
Pa first
124
Pa last
106
P.A. Now (θ)
106°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
6.34
Mag sec
6.75
delta mag (ΔM)
0.41
Spectral class
A3V+F9III (white/yellow-white)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-014
Sec motion dec
-014
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 2017 334 106 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
 
 
Precise pa
105.7
Precise sep
1.415
Name
Pi Aql
Cdsa2 id
STF 2583 AB
Constellation
Aquila
SAO
105282
Tycho2
1066-03553-2
HD
187260
HR
7544
Bayer
Pi Aquilae
Bayer name
Pi Aql
Flamsteed
52 Aquilae
Flamsteed name
52 Aql
Ra deg
19.811680555555558
De deg
11.815916666666668
last precise pa
105.7
last precise sep
1.415
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+1149 STF2583 AB 2007 345 103 1.4 6.34 6.75 A3V+F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2008 350 104 1.4 6.34 6.75 A3V+F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2009 355 105 1.4 6.34 6.75 A3V+F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2011 356 107 1.6 6.34 6.75 A3V F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2012 359 106 1.3 6.34 6.75 A3V F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2013 368 103 1.3 6.34 6.75 A3V F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2014 320 105 1.5 6.34 6.75 A3V F9III N D 194842.05+114857.3
19487+1149 STF2583 AB 2015 324 102 1.4 6.34 6.75 A3V+F9III N 194842.05+114857.3
19487+1149 STF2583 AB 2016 328 106 1.5 6.34 6.75 A3V+F9III N 194842.05+114857.3
19487+1149 STF2583 AB 2017 334 106 1.4 6.34 6.75 A3V+F9III N 194842.05+114857.3

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