19508+0852 STFB 10AC

 
 
19h 50m 46.99s +08 52' 05.9" P.A. 110 sep 186.4 mag 0.95,10.30 Sp A7V dist. 5.13 pc (16.73 l.y.)
 
 
Coord 2000
19508+0852
Discov num
STFB 10
Comp
AC
Coord arcsec 2000
19 50 46.99 +08 52 05.9
Date first
1905
Date last
2015
Obs
15
Pa first
94
Pa last
110
P.A. Now (θ)
110°
Sep first
238.4
Sep last
186.4
Sep. Now (ρ)
186.4"
Mag pri
0.95
Mag sec
10.30
delta mag (ΔM)
9.35
Spectral class
A7V (white)
Pri motion ra
+537
Sec motion ra
Pri motion dec
+386
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19508+0852 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Altair 125122 19508+0852 STFB 10 AB 1781 2015 42 286 195.8 0.95 9.82 8.87
Show 125122 19508+0852 STFB 10 AC 1905 2015 15 110 186.4 0.95 10.30 9.35 <===
Show 125122 19508+0852 DAL 27 AD 2005 2015 11 105 26.8 0.95 11.90 10.95
Show 125122 19508+0852 SMR 5 AE 2000 2015 8 354 151.3 0.95 11.00 10.05
Show 125122 19508+0852 SMR 5 AF 2000 2015 7 48 292.4 0.95 10.30 9.35
Show 125122 19508+0852 GMC 5 AG 2000 2012 3 121 185.1 0.95 13.00 12.05
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.5
Precise sep
186.35
Constellation
Aquila
SAO
125122
HIP
97649
HD
187642
HR
7557
GC
27470
GL
Gl 768
BD
BD+08 4236
Bayer
Alpha Aquilae
Bayer name
Alp Aql
Flamsteed
53 Aquilae
Flamsteed name
53 Aql
Distance
5.13
Distance ly
16.73
last precise pa
109.5
last precise sep
186.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19508+0852 STFB 10 AC 2007 4 107 189.6 0.95 10.30 A7V N D 195046.99+085205.9
19508+0852 STFB 10 AC 2008 6 107 188.8 0.95 10.30 A7V N D 195046.99+085205.9
19508+0852 STFB 10 AC 2009 7 107 188.3 0.95 10.30 A7V N D 195046.99+085205.9
19508+0852 STFB 10 AC 2010 8 108 188.0 0.95 10.30 A7V N D 195046.99+085205.9
19508+0852 STFB 10 AC 2011 9 108 186.0 0.95 10.30 A7V N D 195046.99+085205.9
19508+0852 STFB 10 AC 2013 13 108 188.2 0.95 10.30 A7V N 195046.99+085205.9
19508+0852 STFB 10 AC 2015 15 110 186.4 0.95 10.30 A7V N 195046.99+085205.9

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