20375-0303 BRT 505 BC

 
 
20h 37m 32.64s -03° 02' 06.4" P.A. 56.00 sep 7.0 mag 12.20,12.40
 
 
Coord 2000 20375-0303 Discov num BRT 505 Comp BC Coord arcsec 2000 20 37 32.64 -03 02 06.4
Date first 1955 Date last 2020 Obs 7
Pa first 96 Pa last 56.2 P.A. Now (θ) 56.2°
Sep first 4.7 Sep last 6.972 Sep. Now (ρ) 6.972"
Mag pri 12.20 Mag sec 12.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -068 Sec motion ra +077
Pri motion dec -030 Sec motion dec +011
Notes N R (See Notes, Red magnitudes)
rPM=1.937
This double is not physical.
 
 
20375-0303 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 37 33 -03 02 11 J 1775 AB 2015 8 352 4.1 12.00 12.20 0.20
Show 20 37 33 -03 02 11 BRT 505 AC 2015 6 36 8.8 12.00 12.40 0.40
Show 20 37 33 -03 02 11 J 1775 AD 2015 8 249 18.3 11.25 12.66 1.41
Show 20 37 33 -03 02 06 BRT 505 BC 2020 7 56 7.0 12.20 12.40 0.20 <===
Show 20 37 33 -03 02 06 J 1775 BD 2015 8 238 19.7 12.20 12.60 0.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4224833331918953216