20048-0239 CVN 108 AE

 
 
20h 04m 49.36s -02° 39' 20.3" P.A. 140.00 sep 7.0 mag 8.03,17.80
 
 
Coord 2000 20048-0239 Discov num CVN 108 Comp AE Coord arcsec 2000 20 04 49.36 -02 39 20.3
Date first 2011 Date last 2015 Obs 2
Pa first 140 Pa last 139.5 P.A. Now (θ) 139.5°
Sep first 7.3 Sep last 7.041 Sep. Now (ρ) 7.041"
Mag pri 8.03 Mag sec 17.80 delta mag (ΔM) 9.77 Spectral class
Pri motion ra +029 Sec motion ra
Pri motion dec -072 Sec motion dec
Notes W K (, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
20048-0239 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 04 49 -02 39 20 ELP 45 AB 2016 7 208 2.7 8.05 10.31 2.26
Show 20 04 49 -02 39 20 CVN 108 AC 2011 1 57 4.4 8.03 19.20 11.17
Show 20 04 49 -02 39 20 CVN 108 AD 2015 2 232 5.6 8.03 16.60 8.57
Show 20 04 49 -02 39 20 CVN 108 AE 2015 2 140 7.0 8.03 17.80 9.77 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4222102218052861440