18353+2842 OSO 101 AE

18h 35m 19.16s +28° 41' 55.4" P.A. 88.00 sep 17.8 mag 11.40,18.30 Sp sdA5

Coord 2000 18353+2842 Discov num OSO 101 Comp AE Coord arcsec 2000 18 35 19.16 +28 41 55.4
Date first 1996 Date last 2000 Obs 2
Pa first 90 Pa last 87.6 P.A. Now (θ) 87.6°
Sep first 17.5 Sep last 17.81 Sep. Now (ρ) 17.81"
Mag pri 11.40 Mag sec 18.30 delta mag (ΔM) 6.9 Spectral class sdA5
Pri motion ra -017 Sec motion ra
Pri motion dec -280 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



18353+2842 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 35 19 +28 41 55 OSO 101 AB 1996 5 321 9.7 11.40 18.40 7.00
Show 18 35 19 +28 41 55 OSO 101 AC 2000 2 121 11.1 11.40 18.20 6.80
Show 18 35 19 +28 41 55 OSO 101 AD 2000 2 132 15.3 11.40 18.80 7.40
Show 18 35 19 +28 41 55 OSO 101 AE 2000 2 88 17.8 11.40 18.30 6.90 <===
Show 18 35 19 +28 41 55 OSO 101 AF 2000 5 49 24.5 11.40 18.20 6.80


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2119-01795-1 Gaia DR2 4587154337765394304