00315+4904 HU 509 AB

 
 
00h 31m 29.92s +49 04' 16.0" P.A. 56.00 sep 2.6 mag 10.17,12.96 Sp A2
 
 
Coord 2000 00315+4904 Discov num HU  509 Comp AB Coord arcsec 2000 00 31 29.92 +49 04 16.0
Date first 1902 Date last 2016 Obs 14
Pa first 56 Pa last 56 P.A. Now (θ) 56°
Sep first 2.7 Sep last 2.585 Sep. Now (ρ) 2.585"
Mag pri 10.17 Mag sec 12.96 delta mag (ΔM) 2.79 Spectral class A2 (white)
Pri motion ra -015 Sec motion ra -015
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
00315+4904 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 31 30 +49 04 16 HU 509 AB 2016 14 56 2.6 10.17 12.96 2.79 <===
Show 00 31 30 +49 04 16 FOX 110 AC 2015 8 189 16.6 9.90 13.68 3.78
Show 00 31 30 +49 04 16 FOX 110 AD 2015 8 141 35.7 9.90 12.76 2.86
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3256-01520-1 Gaia DR2 391161951758990720 ADS 430
DM BD+48 153