20275+1454 A 1674 AC

 
 
20h 27m 31.64s +14 53' 33.6" P.A. 294.00 sep 8.4 mag 9.72,12.50 Sp A0
 
 
Coord 2000 20275+1454 Discov num A  1674 Comp AC Coord arcsec 2000 20 27 31.64 +14 53 33.6
Date first 1897 Date last 2015 Obs 13
Pa first 293 Pa last 294.2 P.A. Now (θ) 294.2°
Sep first 8.4 Sep last 8.377 Sep. Now (ρ) 8.377"
Mag pri 9.72 Mag sec 12.50 delta mag (ΔM) 2.78 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra +001
Pri motion dec -001 Sec motion dec -001
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
20275+1454 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 27 32 +14 53 34 A 1674 AB 2018 12 14 0.9 9.80 13.10 3.30
Show 20 27 32 +14 53 34 A 1674 AC 2015 13 294 8.4 9.72 12.50 2.78 <===
Show 20 27 31 +14 53 37 A 1674 CD 2018 7 171 1.3 12.50 13.50 1.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1099-01659-1 Gaia DR2 1805417609142322432