01506+0231 ABT 1 AD

 
 
01h 50m 36.65s +02 31' 00.0" P.A. 209.00 sep 70.0 mag 9.82,12.83 Sp A5
 
 
Coord 2000 01506+0231 Discov num ABT   1 Comp AD Coord arcsec 2000 01 50 36.65 +02 31 00.0
Date first 1909 Date last 2017 Obs 8
Pa first 207 Pa last 208.6 P.A. Now (θ) 208.6°
Sep first 70.2 Sep last 69.95 Sep. Now (ρ) 69.95"
Mag pri 9.82 Mag sec 12.83 delta mag (ΔM) 3.01 Spectral class A5 (white)
Pri motion ra -001 Sec motion ra -006
Pri motion dec +000 Sec motion dec -012
Notes
rPM=0.969
This double is not physical.
 
 
01506+0231 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 50 37 +02 31 00 HDO 54 AB 2018 16 117 4.6 9.82 11.00 1.18
Show 01 50 37 +02 31 00 HDO 54 AC 2017 10 214 17.2 9.82 12.83 3.01
Show 01 50 37 +02 31 00 ABT 1 AD 2017 8 209 70.0 9.82 12.83 3.01 <===
Show 01 50 37 +02 30 58 HDO 54 BC 2015 7 226 18.3 11.00 12.83 1.83
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 0033-00330-1 Gaia DR2 2512090538518968192