19508+0852 DAL  27AD

 
 
19h 50m 46.99s +08 52' 05.9" P.A. 105 sep 26.8 mag 0.95,11.90 Sp A7V dist. 5.13 pc (16.73 l.y.)
 
 
Coord 2000
19508+0852
Discov num
DAL  27
Comp
AD
Coord arcsec 2000
19 50 46.99 +08 52 05.9
Date first
2005
Date last
2015
Obs
11
Pa first
96
Pa last
105
P.A. Now (θ)
105°
Sep first
32.1
Sep last
26.8
Sep. Now (ρ)
26.8"
Mag pri
0.95
Mag sec
11.90
delta mag (ΔM)
10.95
Spectral class
A7V (white)
Pri motion ra
+537
Sec motion ra
Pri motion dec
+386
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
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
104.9
Precise sep
26.83
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
104.9
last precise sep
26.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19508+0852 DAL 27 AD 2007 3 97 31.7 0.95 11.90 A7V N 195046.99+085205.9
19508+0852 DAL 27 AD 2008 5 98 31.2 0.95 11.90 A7V N 195046.99+085205.9
19508+0852 DAL 27 AD 2009 6 99 30.6 0.95 11.90 A7V NU 195046.99+085205.9
19508+0852 DAL 27 AD 2011 7 100 29.6 0.95 11.90 A7V NU 195046.99+085205.9
19508+0852 DAL 27 AD 2013 9 100 29.4 0.95 11.90 A7V NU 195046.99+085205.9
19508+0852 DAL 27 AD 2015 11 105 26.8 0.95 11.90 A7V NU 195046.99+085205.9

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