20169+1303 ABH 137 AE

20h 16m 56.72s +13° 02' 42.6" P.A. 289.00 sep 86.0 mag 11.83,13.91 Sp G8IIIb

Coord 2000 20169+1303 Discov num ABH 137 Comp AE Coord arcsec 2000 20 16 56.72 +13 02 42.6
Date first 1987 Date last 2015 Obs 10
Pa first 290 Pa last 289.4 P.A. Now (θ) 289.4°
Sep first 86.3 Sep last 85.962 Sep. Now (ρ) 85.962"
Mag pri 11.83 Mag sec 13.91 delta mag (ΔM) 2.08 Spectral class G8IIIb (yellow)
Pri motion ra +002 Sec motion ra +001
Pri motion dec +001 Sec motion dec -006
Notes U (Proper motion indicates non-physical)




rPM=1.162

This double is not physical.



20169+1303 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 57 +13 02 43 J 1879 AB 2016 14 233 11.4 11.83 11.95 0.12
Show 20 16 57 +13 02 43 J 1879 AC 2016 11 272 13.7 11.83 14.00 2.17
Show 20 16 57 +13 02 43 ABH 137 AD 2015 10 43 25.6 11.83 15.70 3.87
Show 20 16 57 +13 02 43 ABH 137 AE 2015 10 289 86.0 11.83 13.91 2.08 <===
Show 20 16 57 +13 02 43 ABH 137 AF 2015 10 38 81.8 11.83 15.60 3.77
Show 20 16 57 +13 02 43 ABH 137 AG 2015 10 112 118.0 11.83 15.13 3.30


Septuple system
7 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Delphinus Gaia DR2 1803295242462462080