03483+1109 STF 452AB (30 Tau)

 
 
03h 48m 16.27s +11 08' 35.9" P.A. 58 sep 9.6 mag 5.06,9.77 Sp B3V+F5V dist. 139.08 pc (453.68 l.y.)
 
 
Coord 2000
03483+1109
Discov num
STF 452
Comp
AB
Coord arcsec 2000
03 48 16.27 +11 08 35.9
Date first
1782
Date last
2012
Obs
44
Pa first
73
Pa last
58
P.A. Now (θ)
58°
Sep first
11.3
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
5.06
Mag sec
9.77
delta mag (ΔM)
4.71
Spectral class
B3V+F5V (blue-white/yellow-white)
Pri motion ra
+023
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
03483+1109 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 30 Tau 93611 03483+1109 STF 452 AB 1782 2012 44 58 9.6 5.06 9.77 4.71 <===
Show 93611 03483+1109 ITO 15 AC 2003 2003 1 226 5.1 5.37 13.94 8.57
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.2
Precise sep
9.596
Name
30 Tau
Other name
e Tau
Cdsa2 id
STF 452 AB
Constellation
Taurus
SAO
93611
HIP
17771
Tycho2
0661-01403-1
HD
23793
HR
1174
GC
4568
BD
BD+10 486
Flamsteed
30 Tauri
Flamsteed name
30 Tau
Ra deg
3.8045194444444443
De deg
11.143305555555555
Distance
139.08
Distance ly
453.68
last precise pa
58.2
last precise sep
9.596
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03483+1109 STF 452 AB 2012 44 58 9.6 5.06 9.77 B3V F5V N D 034816.27+110835.9

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