20375-0303 J 1775 BD

20h 37m 32.64s -03° 02' 06.4" P.A. 238.00 sep 19.7 mag 12.20,12.60

Coord 2000 20375-0303 Discov num J  1775 Comp BD Coord arcsec 2000 20 37 32.64 -03 02 06.4
Date first 1941 Date last 2015 Obs 8
Pa first 230 Pa last 237.7 P.A. Now (θ) 237.7°
Sep first 24.0 Sep last 19.678 Sep. Now (ρ) 19.678"
Mag pri 12.20 Mag sec 12.60 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -068 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes N R (See Notes, Red magnitudes)




Nature of this double is uncertain.



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