06386-1822 B 2522 AB (HD 47578)

 
 
06h 38m 35.69s -18° 21' 37.5" P.A. 130.00 sep 5.3 mag 8.53,10.30 Sp K2IIIa
 
 
Coord 2000 06386-1822 Discov num B  2522 Comp AB Coord arcsec 2000 06 38 35.69 -18 21 37.5
Date first 1915 Date last 2019 Obs 12
Pa first 129 Pa last 129.6 P.A. Now (θ) 129.6°
Sep first 5.4 Sep last 5.312 Sep. Now (ρ) 5.312"
Mag pri 8.53 Mag sec 10.30 delta mag (ΔM) 1.77 Spectral class K2IIIa (yellow-orange)
Pri motion ra -012 Sec motion ra +000
Pri motion dec +001 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
06386-1822 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 47578 06 38 36 -18 21 38 B 2522 AB 2019 12 130 5.3 8.53 10.30 1.77 <===
Show 06 38 36 -18 21 38 B 2522 AC 2015 5 180 11.3 8.53 11.90 3.37
Show 06 38 36 -18 21 38 ABH 49 AD 2015 4 68 77.9 8.53 13.06 4.53
Show 06 38 36 -18 21 40 B 2522 BC 2015 6 206 8.9 10.30 11.90 1.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 47578 Constellation Canis Major Tycho2 5952-01853-1 Gaia DR2 2940466522177845248
HD 47578