04429+1843 LDS2266BC

 
 
04h 43m 01.42s +18 42' 41.9" P.A. 133 sep 170.4 mag 10.20,18.70 Sp K3+M: dist. 47.3 pc (154.29 l.y.)
 
 
Coord 2000
04429+1843
Discov num
LDS2266
Comp
BC
Coord arcsec 2000
04 43 01.42 +18 42 41.9
Date first
1955
Date last
2010
Obs
4
Pa first
133
Pa last
133
P.A. Now (θ)
133°
Sep first
168.3
Sep last
170.4
Sep. Now (ρ)
170.4"
Mag pri
10.20
Mag sec
18.70
delta mag (ΔM)
8.5
Spectral class
K3+M: (yellow-orange/red)
Pri motion ra
+101
Sec motion ra
+099
Pri motion dec
-094
Sec motion dec
-093
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.016 (< 0.3, Physical double)
This double is not physical.
 
 
04429+1843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 94078 04429+1843 LDS2266 AB 1896 2013 12 102 141.2 7.18 10.20 3.02
Show 04429+1843 LDS2266 BC 1955 2010 4 133 170.4 10.20 18.70 8.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
HIP
21946
Tycho2
1271-00006-1
HD
29836
BD
BD+18 685
Distance
47.3
Distance ly
154.29
last precise pa
133.1
last precise sep
170.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04429+1843 LDS2266 BC 2003 9 103 141.2 7.18 10.20 D 044251.70+184313.5
04429+1843 LDS2266 BC 2010 4 133 170.4 10.20 18.70 K3+M: NUD 044251.70+184313.5

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