00255+6129 STI 57 AB

 
 
00h 25m 28.40s +61 29' 01.4" P.A. 359.00 sep 6.8 mag 12.40,12.90 Sp M
 
 
Coord 2000 00255+6129 Discov num STI  57 Comp AB Coord arcsec 2000 00 25 28.40 +61 29 01.4
Date first 1901 Date last 2015 Obs 16
Pa first 356 Pa last 359.4 P.A. Now (θ) 359.4°
Sep first 5.7 Sep last 6.813 Sep. Now (ρ) 6.813"
Mag pri 12.40 Mag sec 12.90 delta mag (ΔM) 0.5 Spectral class M (red)
Pri motion ra -001 Sec motion ra +007
Pri motion dec -004 Sec motion dec +031
Notes
rPM=1.13
This double is not physical.
 
 
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