19508+0852 STFB 10 AB (Altair)

 
 
19h 50m 46.99s +08 52' 05.9" P.A. 286.00 sep 195.8 mag 0.95,9.82 Sp A7V dist. 5.13 pc (16.73 l.y.)
 
 
Coord 2000 19508+0852 Discov num STFB 10 Comp AB Coord arcsec 2000 19 50 46.99 +08 52 05.9
Date first 1781 Date last 2015 Obs 42
Pa first 335 Pa last 285.8 P.A. Now (θ) 285.8°
Sep first 143.3 Sep last 195.83 Sep. Now (ρ) 195.83"
Mag pri 0.95 Mag sec 9.82 delta mag (ΔM) 8.87 Spectral class A7V (white)
Pri motion ra +537 Sec motion ra +006
Pri motion dec +386 Sec motion dec -001
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.994
This double is not physical.
 
 
19508+0852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Altair 125122 19 50 47 +08 52 06 STFB 10 AB 2015 42 286 195.8 0.95 9.82 8.87 <===
Show 125122 19 50 47 +08 52 06 STFB 10 AC 2015 15 110 186.4 0.95 10.30 9.35
Show 125122 19 50 47 +08 52 06 DAL 27 AD 2015 11 105 26.8 0.95 11.90 10.95
Show 125122 19 50 47 +08 52 06 SMR 5 AE 2019 9 351 151.7 0.95 11.00 10.05
Show 125122 19 50 47 +08 52 06 SMR 5 AF 2015 7 48 292.4 0.95 10.30 9.35
Show 125122 19 50 47 +08 52 06 GMC 5 AG 2012 3 121 185.1 0.95 13.00 12.05
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Altair Constellation Aquila SAO 125122 HIP 97649
Tycho2 1058-03399-1 HD 187642 HR 7557 GC 27470
ADS 13009 GL Gl 768 BD BD+08 4236 Bayer Alpha Aquilae
Bayer name Alp Aql Flamsteed 53 Aquilae Flamsteed name 53 Aql FK5 745
Distance 5.13 Distance ly 16.73 Bayer greek α Aql
Other names Atair
Meaning one who flies