04081+2807 KSA   2Aa,Ab

 
 
04h 08m 07.82s +28 07' 28.0" P.A. 133 mag 11.50,14.20 Sp M3.75
 
 
Coord 2000
04081+2807
Discov num
KSA   2
Comp
Aa,Ab
Coord arcsec 2000
04 08 07.82 +28 07 28.0
Date first
2008
Date last
2008
Obs
1
Pa first
133
Pa last
133
P.A. Now (θ)
133°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
11.50
Mag sec
14.20
delta mag (ΔM)
2.7
Spectral class
M3.75 (red)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
04081+2807 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04081+2807 KSA 2 Aa,Ab 2008 2008 1 133 0.0 11.50 14.20 2.70 <===
Show 04081+2807 KSA 2 AB 1955 2013 11 351 9.3 16.90 12.83 4.07
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.1
Precise sep
0.044
Constellation
Taurus
last precise pa
133.1
last precise sep
0.044
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04081+2807 KSA 2 Aa,Ab 2008 1 133 0.0 11.50 14.20 M3.75 K 040807.82+280728.0

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