20275+1454 A 1674 CD

 
 
20h 27m 31.12s +14° 53' 36.7" P.A. 171.00 sep 1.3 mag 12.50,13.50
 
 
Coord 2000 20275+1454 Discov num A  1674 Comp CD Coord arcsec 2000 20 27 31.12 +14 53 36.7
Date first 1907 Date last 2018 Obs 7
Pa first 174 Pa last 171.2 P.A. Now (θ) 171.2°
Sep first 1.0 Sep last 1.28 Sep. Now (ρ) 1.28"
Mag pri 12.50 Mag sec 13.50 delta mag (ΔM) 1 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
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 Gaia DR2 1805417677866385920