03408+2520 STU  16AB (11 Tau)

 
 
03h 40m 46.31s +25 19' 46.2" P.A. 357 sep 73.8 mag 6.11,10.93 Sp A2IV dist. 146.41 pc (477.59 l.y.)
 
 
Coord 2000
03408+2520
Discov num
STU  16
Comp
AB
Coord arcsec 2000
03 40 46.31 +25 19 46.2
Date first
1895
Date last
2015
Obs
8
Pa first
357
Pa last
357
P.A. Now (θ)
357°
Sep first
72.8
Sep last
73.8
Sep. Now (ρ)
73.8"
Mag pri
6.11
Mag sec
10.93
delta mag (ΔM)
4.82
Spectral class
A2IV (white)
Pri motion ra
+010
Sec motion ra
-001
Pri motion dec
-015
Sec motion dec
-002
Notes
rPM=0.945
This double is not physical.
 
 
03408+2520 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 76073 03408+2520 OCC 298 Aa,Ab -1 -1 0 6.30 8.30 2.00
Show 11 Tau 76073 03408+2520 STU 16 AB 1895 2015 8 357 73.8 6.11 10.93 4.82 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.9
Precise sep
73.8
Name
11 Tau
Constellation
Taurus
SAO
76073
HIP
17181
Tycho2
1803-01582-1
HD
22805
HR
1118
GC
4382
BD
BD+24 529
Flamsteed
11 Tauri
Flamsteed name
11 Tau
Distance
146.41
Distance ly
477.59
last precise pa
356.9
last precise sep
73.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03408+2520 STU 16 AB 2000 6 357 73.8 6.11 10.93 A2IV D 034046.31+251946.2
03408+2520 STU 16 AB 2015 8 357 73.8 6.11 10.93 A2IV 034046.31+251946.2

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