19437+3953 SEI 673 AB (HD 225559)

 
 
19h 43m 47.31s +39° 53' 08.0" P.A. 56.00 sep 10.6 mag 10.33,12.30 Sp K2
 
 
Coord 2000 19437+3953 Discov num SEI 673 Comp AB Coord arcsec 2000 19 43 47.31 +39 53 08.0
Date first 1892 Date last 2015 Obs 11
Pa first 46 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 10.8 Sep last 10.596 Sep. Now (ρ) 10.596"
Mag pri 10.33 Mag sec 12.30 delta mag (ΔM) 1.97 Spectral class K2 (yellow-orange)
Pri motion ra -005 Sec motion ra +003
Pri motion dec -004 Sec motion dec -016
Notes
rPM=0.886
This double is not physical.
 
 
19437+3953 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 225559 19 43 47 +39 53 08 SEI 673 AB 2015 11 56 10.6 10.33 12.30 1.97 <===
Show 19 43 47 +39 53 08 SEI 673 AC 2015 8 262 17.6 10.33 13.00 2.67
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 225559 Constellation Cygnus Tycho2 3140-02613-1 Gaia DR2 2076321812345274496
HD 225559