04139+2812 DCH 47 AB

 
 
04h 13m 54.69s +28° 11' 33.1" P.A. 246.00 sep 21.0 mag 11.12,11.29
 
 
Coord 2000 04139+2812 Discov num DCH  47 Comp AB Coord arcsec 2000 04 13 54.69 +28 11 33.1
Date first 1997 Date last 2007 Obs 4
Pa first 243 Pa last 245.5 P.A. Now (θ) 245.5°
Sep first 21.1 Sep last 20.98 Sep. Now (ρ) 20.98"
Mag pri 11.12 Mag sec 11.29 delta mag (ΔM) 0.17 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
04139+2812 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 13 55 +28 11 33 DCH 47 AB 2007 4 246 21.0 11.12 11.29 0.17 <===
Show 04 13 55 +28 11 33 DCH 47 AC 2001 1 274 15.2 11.12 17.12 6.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus