00304+5756 MRI 44 BC

 
 
00h 30m 23.65s +57° 56' 17.4" P.A. 238.00 sep 3.7 mag 13.30,14.00
 
 
Coord 2000 00304+5756 Discov num MRI  44 Comp BC Coord arcsec 2000 00 30 23.65 +57 56 17.4
Date first 1998 Date last 2015 Obs 4
Pa first 238 Pa last 238.3 P.A. Now (θ) 238.3°
Sep first 3.6 Sep last 3.722 Sep. Now (ρ) 3.722"
Mag pri 13.30 Mag sec 14.00 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +034 Sec motion ra
Pri motion dec +025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00304+5756 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 30 24 +57 56 30 STI 1366 AB 2015 7 190 13.1 13.00 13.34 0.34
Show 00 30 24 +57 56 17 MRI 44 BC 2015 4 238 3.7 13.30 14.00 0.70 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Gaia DR2 427870453125390592