03423+3716 AG 70 AB (HD 275772)

 
 
03h 42m 18.23s +37° 16' 02.6" P.A. 28.00 sep 6.8 mag 9.94,10.37 Sp B7 dist. 386.1 pc (1259.46 l.y.)
 
 
Coord 2000 03423+3716 Discov num AG   70 Comp AB Coord arcsec 2000 03 42 18.23 +37 16 02.6
Date first 1902 Date last 2018 Obs 28
Pa first 26 Pa last 27.5 P.A. Now (θ) 27.5°
Sep first 6.8 Sep last 6.807 Sep. Now (ρ) 6.807"
Mag pri 9.94 Mag sec 10.37 delta mag (ΔM) 0.43 Spectral class B7 (blue-white)
Pri motion ra +002 Sec motion ra +007
Pri motion dec -013 Sec motion dec -009
Notes
rPM=0.487
Nature of this double is uncertain.
 
 
03423+3716 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 275772 56643 03 42 18 +37 16 03 AG 70 AB 2018 28 28 6.8 9.94 10.37 0.43 <===
Show 56643 03 42 18 +37 16 03 AG 70 AC 2016 15 345 35.1 9.94 11.10 1.16
Show 56643 03 42 18 +37 16 03 FOX 131 AD 2015 7 291 52.8 9.94 13.95 4.01
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 275772 Constellation Perseus SAO 56643 HIP 17308
Tycho2 2367-00729-1 Gaia DR2 223316072939823360 HD 275772 BD BD+36 735
Distance 386.1 Distance ly 1259.46