20478+2519 WSI 49 BE

 
 
20h 47m 52.46s +25° 19' 26.8" P.A. 141.00 sep 5.1 mag 11.29,12.00
 
 
Coord 2000 20478+2519 Discov num WSI  49 Comp BE Coord arcsec 2000 20 47 52.46 +25 19 26.8
Date first 2001 Date last 2015 Obs 3
Pa first 139 Pa last 140.6 P.A. Now (θ) 140.6°
Sep first 4.7 Sep last 5.06 Sep. Now (ρ) 5.06"
Mag pri 11.29 Mag sec 12.00 delta mag (ΔM) 0.71 Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20478+2519 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 341179 20 47 50 +25 18 48 BUP 218 AB 2014 9 37 49.4 11.27 11.29 0.02
Show 20 47 50 +25 18 48 BUP 218 AC 2014 6 99 102.9 11.27 11.70 0.43
Show 20 47 50 +25 18 48 BUP 218 AD 2014 13 252 154.0 11.27 10.78 0.49
Show 20 47 50 +25 18 48 DAM 514 AF 2014 5 100 44.2 11.27 13.20 1.93
Show 20 47 52 +25 19 27 WSI 49 BE 2015 3 141 5.1 11.29 12.00 0.71 <===
Show 20 47 39 +25 18 00 POU 4996 DH 2015 8 127 12.0 10.78 13.40 2.62
Show 20 47 53 +25 18 40 BKO 856 FG 2015 7 178 9.1 13.20 13.40 0.20
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2175-00847-1 Gaia DR2 1843747207258080000