20041+1700 EGG 3 Ba,Bb

 
 
20h 04m 08.88s +16 59' 57.1" P.A. 192.00 sep 0.2 mag 10.20,10.20 Sp A8V
 
 
Coord 2000 20041+1700 Discov num EGG   3 Comp Ba,Bb Coord arcsec 2000 20 04 08.88 +16 59 57.1
Date first 1963 Date last 2009 Obs 5
Pa first 70 Pa last 191.8 P.A. Now (θ) 191.8°
Sep first 0.1 Sep last 0.179 Sep. Now (ρ) 0.179"
Mag pri 10.20 Mag sec 10.20 delta mag (ΔM) 0 Spectral class A8V (white)
Pri motion ra -006 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20041+1700 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 354615 105636 20 04 09 +17 00 03 STF 2622 AB 2018 52 193 6.0 8.74 9.46 0.72
Show 105636 20 04 09 +17 00 03 STF 2622 AC 2015 19 304 17.1 8.74 11.70 2.96
Show 20 04 09 +16 59 57 EGG 3 Ba,Bb 2009 5 192 0.2 10.20 10.20 0.00 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809696843991360768