20077+0446 ARN 20 AD

 
 
20h 07m 42.53s +04 46' 28.6" P.A. 127.00 sep 99.4 mag 9.67,8.91 Sp A5
 
 
Coord 2000 20077+0446 Discov num ARN  20 Comp AD Coord arcsec 2000 20 07 42.53 +04 46 28.6
Date first 1897 Date last 2015 Obs 13
Pa first 128 Pa last 126.7 P.A. Now (θ) 126.7°
Sep first 101.1 Sep last 99.384 Sep. Now (ρ) 99.384"
Mag pri 9.67 Mag sec 8.91 delta mag (ΔM) 0.76 Spectral class A5 (white)
Pri motion ra +000 Sec motion ra -008
Pri motion dec -024 Sec motion dec -009
Notes N (See Notes)
rPM=0.708
Nature of this double is uncertain.
 
 
20077+0446 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191028 125476 20 07 43 +04 46 29 STF 2627 AB 2015 20 32 2.0 9.67 10.81 1.14
Show 125476 20 07 43 +04 46 29 STF 2627 AC 2015 16 261 82.2 9.67 7.70 1.97
Show 125476 20 07 43 +04 46 29 ARN 20 AD 2015 13 127 99.4 9.67 8.91 0.76 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 125476 Tycho2 0503-00932-1 Gaia DR2 4247794673759080704
HD 191028