03475+2406 HL   23AF

 
 
03H 47M 29.06S +24 06' 18.8" P.A. 232 SEP 143.3 MAG 2.83,13.02 SP B7IIIE DIST. 123.61 PC (403.22 L.Y.)
 
 
Coord 2000
03475+2406
Discov num
HL   23
Comp
AF
Coord arcsec 2000
03 47 29.06 +24 06 18.8
Date first
1885
Date last
2011
Obs
4
Pa first
229
Pa last
232
P.A. Now (θ)
232°
Sep first
144.6
Sep last
143.3
Sep. Now (ρ)
143.3"
Mag pri
2.83
Mag sec
13.02
delta mag (ΔM)
10.19
Spectral class
B7IIIe (blue-white)
Pri motion ra
+019
Sec motion ra
+003
Pri motion dec
-044
Sec motion dec
-008
Notes
N (See Notes)
rPM=0.822
This double is not physical.
 
 
03475+2406 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Alcyone 76199 03475+2406 STFA 8 AB 1836 2013 35 290 116.9 2.83 6.27 3.44
Show 76199 03475+2406 STFA 8 AC 1868 2011 15 313 181.3 2.83 8.22 5.39
Show 76199 03475+2406 STFA 8 AD 1868 2011 15 296 190.9 2.83 8.73 5.90
Show 76199 03475+2406 HL 23 AE 1885 2011 4 231 77.5 2.83 15.00 12.17
Show 76199 03475+2406 HL 23 AF 1885 2011 4 232 143.3 2.83 13.02 10.19 <===
Show 76199 03475+2406 HL 23 AG 1885 2011 4 53 199.4 2.83 11.84 9.01
Show 76199 03475+2406 HL 23 AH 1885 2011 4 44 222.0 2.83 11.72 8.89
Show 76192 03475+2406 STFA 8 BC 1824 2011 19 344 85.6 6.27 8.22 1.95
Show 76192 03475+2406 STFA 8 BD 1824 2011 19 305 75.3 6.27 8.73 2.46
Show 76191 03475+2406 STFA 8 CD 1868 2012 22 225 54.0 8.22 8.73 0.51
Show 76188 03475+2406 WSI 52 Da,Db 2005 2010 2 293 0.3 9.20 9.80 0.60
Ninefold system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76199
HIP
17702
HD
23630
HR
1165
GC
4541
BD
BD+23 541
Bayer
Eta Tauri
Bayer name
Eta Tau
Flamsteed
25 Tauri
Flamsteed name
25 Tau
Distance
123.61
Distance ly
403.22
last precise pa
232.1
last precise sep
143.297