04359+1631 STFB  2AC

 
 
04h 35m 55.24s +16 30' 33.5" P.A. 31 sep 136.5 mag 0.85,11.30 Sp K5III dist. 20.43 pc (66.64 l.y.)
 
 
Coord 2000
04359+1631
Discov num
STFB  2
Comp
AC
Coord arcsec 2000
04 35 55.24 +16 30 33.5
Date first
1781
Date last
2016
Obs
38
Pa first
37
Pa last
31
P.A. Now (θ)
31°
Sep first
87.8
Sep last
136.5
Sep. Now (ρ)
136.5"
Mag pri
0.85
Mag sec
11.30
delta mag (ΔM)
10.45
Spectral class
K5III (yellow-orange)
Pri motion ra
+065
Sec motion ra
+093
Pri motion dec
-189
Sec motion dec
-028
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.818
This double is not physical.
 
 
04359+1631 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Aldebaran 94027 04359+1631 BU 550 AB 1877 2016 21 113 31.6 0.85 13.60 12.75
Show 94027 04359+1631 STFB 2 AC 1781 2016 38 31 136.5 0.85 11.30 10.45 <===
Show 94027 04359+1631 BU 1031 AE 1899 2000 2 323 36.1 0.85 12.00 11.15
Show 94027 04359+1631 BU 1031 AF 1908 2000 3 121 255.7 0.85 13.60 12.75
Show 04359+1631 BU 1031 CD 1888 1962 14 271 1.3 11.30 13.70 2.40
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.1
Precise sep
136.49
Constellation
Taurus
SAO
94027
HIP
21421
HD
29139
HR
1457
GC
5605
GL
Gl 171.1A
BD
BD+16 629
Bayer
Alpha Tauri
Bayer name
Alp Tau
Flamsteed
87 Tauri
Flamsteed name
87 Tau
Distance
20.43
Distance ly
66.64
last precise pa
31.1
last precise sep
136.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04359+1631 STFB 2 AC 2007 35 32 135.2 0.85 11.30 N D 043555.24+163033.5
04359+1631 STFB 2 AC 2011 36 32 129.5 0.85 11.30 N D 043555.24+163033.5
04359+1631 STFB 2 AC 2014 37 32 134.7 0.85 11.30 K5III NLDU 043555.24+163033.5
04359+1631 STFB 2 AC 2016 38 31 136.5 0.85 11.30 K5III NL U 043555.24+163033.5

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