20169+1303 ABH 137 AG

 
 
20h 16m 56.72s +13 02' 42.6" P.A. 112.00 sep 118.0 mag 11.83,15.13 Sp G8IIIb
 
 
Coord 2000 20169+1303 Discov num ABH 137 Comp AG Coord arcsec 2000 20 16 56.72 +13 02 42.6
Date first 1987 Date last 2015 Obs 10
Pa first 112 Pa last 111.8 P.A. Now (θ) 111.8°
Sep first 118.4 Sep last 117.98 Sep. Now (ρ) 117.98"
Mag pri 11.83 Mag sec 15.13 delta mag (ΔM) 3.3 Spectral class G8IIIb (yellow)
Pri motion ra +002 Sec motion ra -005
Pri motion dec +001 Sec motion dec -013
Notes U (Proper motion indicates non-physical)
rPM=1.124
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