09481+3116 COU 1255 AB

09h 48m 05.57s +31° 16' 15.8" P.A. 32.00 sep 2.5 mag 9.14,13.50 Sp K0

Coord 2000 09481+3116 Discov num COU1255 Comp AB Coord arcsec 2000 09 48 05.57 +31 16 15.8
Date first 1975 Date last 2015 Obs 4
Pa first 31 Pa last 32.2 P.A. Now (θ) 32.2°
Sep first 2.4 Sep last 2.516 Sep. Now (ρ) 2.516"
Mag pri 9.14 Mag sec 13.50 delta mag (ΔM) 4.36 Spectral class K0 (yellow-orange)
Pri motion ra +005 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes




Nature of this double is uncertain.



09481+3116 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 09 48 06 +31 16 16 GII 168 Aa,Ab 2014 1 352 1.0 9.90 9.90 0.00
Show 09 48 06 +31 16 16 COU 1255 AB 2015 4 32 2.5 9.14 13.50 4.36 <===
Show 09 48 06 +31 16 18 GII 168 Ba,Bb 2014 1 130 0.2 14.30 14.30 0.00


Quadruple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Leo Tycho2 2502-00146-1