04139+2812 DCH  47AB

 
 
04H 13M 54.69S +28 11' 33.1" P.A. 246 SEP 21 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
246
P.A. Now (θ)
246°
Sep first
21.1
Sep last
21.0
Sep. Now (ρ)
21"
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)
Nature of this double is uncertain.
 
 
04139+2812 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04139+2812 DCH 47 AB 1997 2007 4 246 21.0 11.12 11.29 0.17 <===
Show 04139+2812 DCH 47 AC 2001 2001 1 274 15.2 11.12 17.12 6.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
last precise pa
245.5
last precise sep
20.98