00177+5126 TRN 8 AB

 
 
00h 17m 43.06s +51 25' 59.1" P.A. 186.00 sep 2.8 mag 6.10,15.00 Sp O9II+O8V dist. 735.29 pc (2398.52 l.y.)
 
 
Coord 2000 00177+5126 Discov num TRN   8 Comp AB Coord arcsec 2000 00 17 43.06 +51 25 59.1
Date first 2001 Date last 2001 Obs 2
Pa first 22 Pa last 186 P.A. Now (θ) 186°
Sep first 2.8 Sep last 2.75 Sep. Now (ρ) 2.75"
Mag pri 6.10 Mag sec 15.00 delta mag (ΔM) 8.9 Spectral class O9II+O8V (blue/blue)
Pri motion ra -004 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
00177+5126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21273 00 17 43 +51 25 59 TRN 8 AB 2001 2 186 2.8 6.10 15.00 8.90 <===
Show 21273 00 17 43 +51 25 59 MZA 3 AC 2008 3 104 12.8 6.10 13.80 7.70
Show AO Cas 21273 00 17 43 +51 25 59 RBR 22 AD 2008 1 317 16.3 6.37 12.50 6.13
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name AO Cas Constellation Cassiopeia SAO 21273 HIP 1415
Tycho2 3259-00394-1 Gaia DR2 394976501194687488 HD 1337 HR 65
GC 345 BD BD+50 46 Distance 735.29 Distance ly 2398.52