18404+2845 MLB 466 AB

 
 
18h 40m 22.39s +28° 44' 59.9" P.A. 351.00 sep 42.6 mag 10.18,12.45 Sp A3
 
 
Coord 2000 18404+2845 Discov num MLB 466 Comp AB Coord arcsec 2000 18 40 22.39 +28 44 59.9
Date first 1926 Date last 2015 Obs 6
Pa first 355 Pa last 351.4 P.A. Now (θ) 351.4°
Sep first 40.6 Sep last 42.615 Sep. Now (ρ) 42.615"
Mag pri 10.18 Mag sec 12.45 delta mag (ΔM) 2.27 Spectral class A3 (white)
Pri motion ra +001 Sec motion ra +037
Pri motion dec +001 Sec motion dec -023
Notes
rPM=0.993
This double is not physical.
 
 
18404+2845 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 40 22 +28 44 60 MLB 466 AB 2015 6 351 42.6 10.18 12.45 2.27 <===
Show 18 40 22 +28 44 60 MLB 466 AC 2015 4 346 45.0 10.18 13.50 3.32
Show 18 40 22 +28 44 60 SLE 96 AD 2015 8 53 35.5 10.18 12.20 2.02
Show 18 40 22 +28 44 60 SLE 96 AE 2015 8 280 67.2 10.18 12.60 2.42
Show 18 40 22 +28 45 42 MLB 466 BC 2015 5 289 4.6 12.45 13.50 1.05
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2119-00653-1 Gaia DR2 4539448383663584000