05520+3137 SEI 401 AC

 
 
05h 51m 59.34s +31° 36' 18.8" P.A. 30.00 sep 29.4 mag 11.24,12.16 Sp B6V
 
 
Coord 2000 05520+3137 Discov num SEI 401 Comp AC Coord arcsec 2000 05 51 59.34 +31 36 18.8
Date first 1899 Date last 2015 Obs 13
Pa first 29 Pa last 30.2 P.A. Now (θ) 30.2°
Sep first 29.3 Sep last 29.428 Sep. Now (ρ) 29.428"
Mag pri 11.24 Mag sec 12.16 delta mag (ΔM) 0.92 Spectral class B6V (blue-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -006 Sec motion dec -004
Notes U (Proper motion indicates non-physical)
rPM=0.354
This double is not physical.
 
 
05520+3137 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 51 59 +31 36 19 SEI 400 AB 2015 13 11 12.8 11.24 11.86 0.62
Show 05 51 59 +31 36 19 SEI 401 AC 2015 13 30 29.4 11.24 12.16 0.92 <===
Show 05 51 59 +31 36 19 ABH 32 AD 2015 11 45 49.4 11.24 12.21 0.97
Show 05 51 59 +31 36 19 ABH 32 AE 2015 9 255 44.5 11.24 13.93 2.69
Show 05 51 59 +31 36 19 ABH 32 AF 2015 9 179 97.9 11.24 12.79 1.55
Show 05 51 59 +31 36 19 BKO 316 AG 2015 10 297 83.2 11.24 12.10 0.86
Show 05 51 60 +31 36 32 SEI 401 BC 2015 13 44 17.9 11.86 12.16 0.30
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga Tycho2 2406-01020-1 Gaia DR2 3444941114337299328