20157+1457 BKO 550

 
 
20h 15m 42.90s +14 56' 59.3" P.A. 301.00 sep 3.8 mag 13.50,14.00
 
 
Coord 2000 20157+1457 Discov num BKO 550 Comp Coord arcsec 2000 20 15 42.90 +14 56 59.3
Date first 1998 Date last 2015 Obs 4
Pa first 297 Pa last 301 P.A. Now (θ) 301°
Sep first 3.9 Sep last 3.754 Sep. Now (ρ) 3.754"
Mag pri 13.50 Mag sec 14.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +018 Sec motion ra
Pri motion dec -027 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808248031251668608