04254+2218 STF 541BF

 
 
04H 25M 25.01S +22 12' 00.0" P.A. 215 SEP 108.5 MAG 5.29,13.70 SP A7V DIST. 45.39 PC (148.06 L.Y.)
 
 
Coord 2000
04254+2218
Discov num
STF 541
Comp
BF
Coord arcsec 2000
04 25 25.01 +22 12 00.0
Date first
1909
Date last
2010
Obs
3
Pa first
209
Pa last
215
P.A. Now (θ)
215°
Sep first
106.9
Sep last
108.5
Sep. Now (ρ)
108.5"
Mag pri
5.29
Mag sec
13.70
delta mag (ΔM)
8.41
Spectral class
A7V (white)
Pri motion ra
+114
Sec motion ra
+009
Pri motion dec
-046
Sec motion dec
+001
Notes
N (See Notes)
rPM=0.9360000000000001
This double is not physical.
 
 
04254+2218 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Kap Tau 76601 04254+2218 STF 541 AB 1836 2011 33 174 344.5 4.22 5.29 1.07
Show 76601 04254+2218 STF 541 A,CD 1873 2013 5 176 175.1 4.22 10.59 6.37
Show 76601 04254+2218 STF 541 AE 1909 2000 4 268 145.0 4.22 13.08 8.86
Show 76602 04254+2218 STF 541 B,CD 1873 2013 4 350 160.2 5.29 9.50 4.21
Show 76602 04254+2218 STF 541 BF 1909 2010 3 215 108.5 5.29 13.70 8.41 <===
Show 04254+2218 STF 541 CD 1873 2013 19 329 5.5 10.60 10.00 0.60
Sextuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76602
HIP
20641
Tycho2
1277-01627-1
HD
27946
HR
1388
GC
5351
BD
BD+21 643
Bayer
Kappa 2 Tauri
Bayer name
Kap2 Tau
Flamsteed
67 Tauri
Flamsteed name
67 Tau
Distance
45.39
Distance ly
148.06
last precise pa
215.1
last precise sep
108.54