20157+0957 J 1234

 
 
20h 15m 42.78s +09 56' 37.9" P.A. 43.00 sep 4.4 mag 11.90,13.40
 
 
Coord 2000 20157+0957 Discov num J  1234 Comp Coord arcsec 2000 20 15 42.78 +09 56 37.9
Date first 1915 Date last 2020 Obs 8
Pa first 39 Pa last 43.1 P.A. Now (θ) 43.1°
Sep first 4.3 Sep last 4.398 Sep. Now (ρ) 4.398"
Mag pri 11.90 Mag sec 13.40 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -004 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1077-01491-1 Gaia DR2 1801455656428826240 ADS 13593