20011+4816 STF 2619 BD

 
 
20h 01m 01.19s +48° 15' 25.2" P.A. 6.00 sep 16.9 mag 8.92,13.90
 
 
Coord 2000 20011+4816 Discov num STF2619 Comp BD Coord arcsec 2000 20 01 01.19 +48 15 25.2
Date first 1901 Date last 2015 Obs 6
Pa first 300 Pa last 6.2 P.A. Now (θ) 6.2°
Sep first 11.0 Sep last 16.86 Sep. Now (ρ) 16.86"
Mag pri 8.92 Mag sec 13.90 delta mag (ΔM) 4.98 Spectral class
Pri motion ra -111 Sec motion ra -131
Pri motion dec -101 Sec motion dec +100
Notes
rPM=1.226
This double is not physical.
 
 
20011+4816 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 190042 49086 20 01 02 +48 15 28 STF 2619 AB 2020 73 239 4.0 8.91 8.92 0.01
Show 49086 20 01 02 +48 15 28 STF 2619 AC 2017 20 352 20.2 8.91 12.60 3.69
Show 49086 20 01 02 +48 15 28 STF 2619 AD 2017 7 352 14.8 8.91 13.90 4.99
Show 49086 20 01 02 +48 15 28 DEA 60 AE 2017 4 6 61.8 8.91 16.70 7.79
Show 20 01 01 +48 15 25 STF 2619 BC 2015 10 4 22.1 8.92 12.60 3.68
Show 20 01 01 +48 15 25 STF 2619 BD 2015 6 6 16.9 8.92 13.90 4.98 <===
Show 20 01 01 +48 15 46 STF 2619 CD 2015 13 175 5.4 12.60 13.90 1.30
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3562-02429-1 Gaia DR2 2086063180426093568