01563+4251 A 1524 AC

 
 
01h 56m 20.47s +42° 51' 18.0" P.A. 12.00 sep 24.4 mag 9.40,13.60 Sp A5
 
 
Coord 2000 01563+4251 Discov num A  1524 Comp AC Coord arcsec 2000 01 56 20.47 +42 51 18.0
Date first 1907 Date last 2015 Obs 7
Pa first 12 Pa last 11.5 P.A. Now (θ) 11.5°
Sep first 24.4 Sep last 24.433 Sep. Now (ρ) 24.433"
Mag pri 9.40 Mag sec 13.60 delta mag (ΔM) 4.2 Spectral class A5 (white)
Pri motion ra +004 Sec motion ra +009
Pri motion dec +000 Sec motion dec +002
Notes
rPM=0.584
Nature of this double is uncertain.
 
 
01563+4251 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 11748 37621 01 56 20 +42 51 18 A 1524 AB 2014 19 235 0.3 9.40 9.80 0.40
Show 37621 01 56 20 +42 51 18 A 1524 AC 2015 7 12 24.4 9.40 13.60 4.20 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda SAO 37621 Tycho2 2824-01581-1 Gaia DR2 346185432191377408
HD 11748