03475+2406 STFA 8 CD

 
 
03h 47m 19.34s +24° 08' 20.8" P.A. 225.00 sep 54.7 mag 8.22,8.73 Sp A7V
 
 
Coord 2000 03475+2406 Discov num STFA  8 Comp CD Coord arcsec 2000 03 47 19.34 +24 08 20.8
Date first 1868 Date last 2016 Obs 26
Pa first 224 Pa last 224.8 P.A. Now (θ) 224.8°
Sep first 54.2 Sep last 54.67 Sep. Now (ρ) 54.67"
Mag pri 8.22 Mag sec 8.73 delta mag (ΔM) 0.51 Spectral class A7V (white)
Pri motion ra +019 Sec motion ra +006
Pri motion dec -044 Sec motion dec -043
Notes N T W (See Notes, Parallax indicates physical, )
rPM=0.272 (< 0.3, Physical double)
This double is physical.
 
 
03475+2406 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76199 03 47 29 +24 06 19 OCC 251 Aa,Ab 1973 0 -1 -1.0 3.00 4.60 1.60
Show Alcyone 76199 03 47 29 +24 06 19 STFA 8 AB 2016 37 291 117.6 2.83 6.27 3.44
Show 76199 03 47 29 +24 06 19 STFA 8 AC 2016 17 313 182.0 2.83 8.22 5.39
Show 76199 03 47 29 +24 06 19 STFA 8 AD 2016 16 297 191.8 2.83 8.73 5.90
Show 76199 03 47 29 +24 06 19 HL 23 AE 2016 5 232 78.4 2.83 15.00 12.17
Show 76199 03 47 29 +24 06 19 HL 23 AF 2016 5 232 144.5 2.83 13.02 10.19
Show 76199 03 47 29 +24 06 19 HL 23 AG 2016 5 54 200.0 2.83 11.84 9.01
Show 76199 03 47 29 +24 06 19 HL 23 AH 2016 5 44 222.8 2.83 11.72 8.89
Show 76192 03 47 21 +24 06 58 OCC 9084 Ba,Bb 1973 0 -1 0.0 6.70 7.80 1.10
Show 76192 03 47 21 +24 06 58 STFA 8 BC 2017 22 345 86.2 6.27 8.22 1.95
Show 76192 03 47 21 +24 06 58 STFA 8 BD 2015 20 305 75.2 6.27 8.73 2.46
Show 76191 03 47 19 +24 08 21 STFA 8 CD 2016 26 225 54.7 8.22 8.73 0.51 <===
Show 76188 03 47 17 +24 07 42 WSI 52 Da,Db 2010 2 293 0.3 9.20 9.80 0.60
11-fold system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 76191 Tycho2 1800-01607-1 Gaia DR2 66715273197982848
HD 23607 Bayer Eta Tauri Bayer name Eta Tau Bayer greek η Tau