04138+3947 MLB 921

 
 
04h 13m 47.06s +39° 46' 50.6" P.A. 127.00 sep 2.7 mag 13.80,14.00
 
 
Coord 2000 04138+3947 Discov num MLB 921 Comp Coord arcsec 2000 04 13 47.06 +39 46 50.6
Date first 1934 Date last 2015 Obs 2
Pa first 135 Pa last 126.9 P.A. Now (θ) 126.9°
Sep first 2.6 Sep last 2.671 Sep. Now (ρ) 2.671"
Mag pri 13.80 Mag sec 14.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +033 Sec motion ra
Pri motion dec -031 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 226281451502109056