04047+2158 SFR   1Ba,Bb

 
 
04h 04m 39.85s +21 58' 21.5" P.A. 246 sep 0.1 mag 10.80,10.80 Sp M3Ve
 
 
Coord 2000
04047+2158
Discov num
SFR   1
Comp
Ba,Bb
Coord arcsec 2000
04 04 39.85 +21 58 21.5
Date first
2006
Date last
2014
Obs
4
Pa first
253
Pa last
246
P.A. Now (θ)
246°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.80
Mag sec
10.80
delta mag (ΔM)
0
Spectral class
M3Ve (red)
Pri motion ra
+053
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
04047+2158 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04047+2158 SFR 1 Aa,Ab 2006 2014 6 303 0.1 10.70 10.70 0.00
Show 04047+2158 LEI 8 AB 1983 2014 10 66 7.3 14.93 15.05 0.12
Show 04047+2158 SFR 1 Ba,Bb 2006 2014 4 246 0.1 10.80 10.80 0.00 <===
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.9
Precise sep
0.07
Constellation
Taurus
last precise pa
245.9
last precise sep
0.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04047+2158 SFR 1 Ba,Bb 2014 4 246 0.1 10.80 10.80 M3Ve K 040439.85+215821.5

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