23545+4814 ES 551 AD

 
 
23h 54m 31.35s +48° 14' 01.0" P.A. 12.00 sep 30.0 mag 9.75,11.70 Sp A5
 
 
Coord 2000 23545+4814 Discov num ES  551 Comp AD Coord arcsec 2000 23 54 31.35 +48 14 01.0
Date first 1902 Date last 2022 Obs 14
Pa first 12 Pa last 12.1 P.A. Now (θ) 12.1°
Sep first 29.7 Sep last 30.03 Sep. Now (ρ) 30.03"
Mag pri 9.75 Mag sec 11.70 delta mag (ΔM) 1.95 Spectral class A5 (white)
Pri motion ra -013 Sec motion ra -006
Pri motion dec -003 Sec motion dec -002
Notes
rPM=0.53
Nature of this double is uncertain.
 
 
23545+4814 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 54 31 +48 14 01 ES 551 AB 2022 12 90 33.0 9.75 11.85 2.10
Show 23 54 31 +48 14 01 ES 551 AD 2022 14 12 30.0 9.75 11.70 1.95 <===
Show 23 54 35 +48 14 02 ES 551 BC 2022 10 314 5.4 12.60 13.60 1.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3643-00627-1 Gaia DR2 1939599087618609408