01042+5038 HU 518 AB,CD

 
 
01h 04m 12.16s +50° 36' 25.9" P.A. 25.00 sep 150.0 mag 9.80,10.48
 
 
Coord 2000 01042+5038 Discov num HU  518 Comp AB,CD Coord arcsec 2000 01 04 12.16 +50 36 25.9
Date first 1902 Date last 2019 Obs 9
Pa first 25 Pa last 25.4 P.A. Now (θ) 25.4°
Sep first 151.0 Sep last 150.027 Sep. Now (ρ) 150.027"
Mag pri 9.80 Mag sec 10.48 delta mag (ΔM) 0.68 Spectral class
Pri motion ra -010 Sec motion ra -007
Pri motion dec -006 Sec motion dec -005
Notes
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
01042+5038 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 04 12 +50 36 26 HU 518 AB 2015 7 359 0.1 10.33 10.51 0.18
Show 01 04 12 +50 36 26 HU 518 AB,CD 2019 9 25 150.0 9.80 10.48 0.68 <===
Show 01 04 19 +50 38 42 HU 518 CD 2014 7 300 0.6 11.00 11.29 0.29
Quadruple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3271-01877-1 Gaia DR2 404305303301166592