19159+2018 J 2959 AB (HD 180477)

 
 
19h 15m 54.27s +20° 18' 09.2" P.A. 187.00 sep 93.2 mag 7.79,11.80 Sp K2
 
 
Coord 2000 19159+2018 Discov num J  2959 Comp AB Coord arcsec 2000 19 15 54.27 +20 18 09.2
Date first 1944 Date last 2018 Obs 6
Pa first 190 Pa last 187.2 P.A. Now (θ) 187.2°
Sep first 140.0 Sep last 93.2 Sep. Now (ρ) 93.2"
Mag pri 7.79 Mag sec 11.80 delta mag (ΔM) 4.01 Spectral class K2 (yellow-orange)
Pri motion ra -032 Sec motion ra -011
Pri motion dec -037 Sec motion dec +006
Notes N (See Notes)
rPM=0.978
This double is not physical.
 
 
19159+2018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 180477 87000 19 15 54 +20 18 09 J 2959 AB 2018 6 187 93.2 7.79 11.80 4.01 <===
Show 19 15 53 +20 16 36 J 2959 BC 2015 5 173 4.2 11.80 13.60 1.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 180477 Constellation Sagitta SAO 87000 Tycho2 1607-00146-1
Gaia DR2 4516835861904118144 HD 180477