03023+4124 WAL 20 CD

 
 
03h 02m 12.54s +41° 22' 22.0" P.A. 191.00 sep 20.7 mag 8.89,12.86 Sp K0
 
 
Coord 2000 03023+4124 Discov num WAL  20 Comp CD Coord arcsec 2000 03 02 12.54 +41 22 22.0
Date first 1895 Date last 2015 Obs 10
Pa first 189 Pa last 191.2 P.A. Now (θ) 191.2°
Sep first 20.6 Sep last 20.691 Sep. Now (ρ) 20.691"
Mag pri 8.89 Mag sec 12.86 delta mag (ΔM) 3.97 Spectral class K0 (yellow-orange)
Pri motion ra +008 Sec motion ra +001
Pri motion dec -007 Sec motion dec -002
Notes N W (See Notes, )
rPM=0.809
This double is not physical.
 
 
03023+4124 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 18751 38525 03 02 17 +41 23 46 STF 337 AB 2016 29 163 17.6 7.99 9.34 1.35
Show 38525 03 02 17 +41 23 46 WAL 20 AC 2015 23 209 97.9 7.99 8.89 0.90
Show 03 02 13 +41 22 22 WAL 20 CD 2015 10 191 20.7 8.89 12.86 3.97 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Tycho2 2855-00922-1 Gaia DR2 240117641403168384