04138-0509 BWL  14AB

 
 
04h 13m 45.86s -05 09' 04.9" P.A. 108 sep 3.3 mag 8.82,20.90 Sp M4
 
 
Coord 2000
04138-0509
Discov num
BWL  14
Comp
AB
Coord arcsec 2000
04 13 45.86 -05 09 04.9
Date first
2012
Date last
2012
Obs
5
Pa first
109
Pa last
108
P.A. Now (θ)
108°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.82
Mag sec
20.90
delta mag (ΔM)
12.08
Spectral class
M4 (red)
Pri motion ra
+182
Sec motion ra
Pri motion dec
-113
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
04138-0509 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04138-0509 BWL 14 Aa,Ab 2012 2012 5 123 0.2 9.50 9.70 0.20
Show 04138-0509 BWL 14 AB 2012 2012 5 108 3.3 8.82 20.90 12.08 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.4
Precise sep
3.332
Constellation
Eridanus
last precise pa
108.4
last precise sep
3.332
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04138-0509 BWL 14 AB 2012 5 108 3.3 8.82 20.90 M4 K 041345.86-050904.9

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