00255+6129 BKO 4 AC

 
 
00h 25m 28.40s +61 29' 01.4" P.A. 308.00 sep 5.0 mag 12.40,15.30 Sp M
 
 
Coord 2000 00255+6129 Discov num BKO   4 Comp AC Coord arcsec 2000 00 25 28.40 +61 29 01.4
Date first 2000 Date last 2015 Obs 8
Pa first 309 Pa last 308 P.A. Now (θ) 308°
Sep first 5.0 Sep last 4.982 Sep. Now (ρ) 4.982"
Mag pri 12.40 Mag sec 15.30 delta mag (ΔM) 2.9 Spectral class M (red)
Pri motion ra -001 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00255+6129 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 25 28 +61 29 01 STI 57 AB 2015 16 359 6.8 12.40 12.90 0.50
Show 00 25 28 +61 29 01 BKO 4 AC 2015 8 308 5.0 12.40 15.30 2.90 <===
Show 00 25 28 +61 29 01 MRI 33 AD 2015 17 63 7.5 12.10 16.10 4.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Gaia DR2 430393626157375488