04254+2218 STF 541CD

 
 
04h 25m 23.28s +22 14' 38.0" P.A. 330 sep 5.3 mag 10.60,10.00
 
 
Coord 2000
04254+2218
Discov num
STF 541
Comp
CD
Coord arcsec 2000
04 25 23.28 +22 14 38.0
Date first
1873
Date last
2016
Obs
20
Pa first
325
Pa last
330
P.A. Now (θ)
330°
Sep first
5.0
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
10.60
Mag sec
10.00
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-001
Sec motion ra
-004
Pri motion dec
-018
Sec motion dec
-008
Notes
N (See Notes)
rPM=0.579
Nature of this double is uncertain.
 
 
04254+2218 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 76601 04254+2218 OCC 327 Aa,Ab 1974 1993 0 0.0 5.20 5.20 0.00
Show Kap Tau 76601 04254+2218 STF 541 AB 1836 2016 34 174 339.4 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 2016 20 330 5.3 10.60 10.00 0.60 <===
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.6
Precise sep
5.34
Constellation
Taurus
last precise pa
329.6
last precise sep
5.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04254+2218 STF 541 CD 2000 15 329 5.4 9.50 9.80 N D 042523.19+221440.5
04254+2218 STF 541 CD 2010 16 330 5.3 10.60 10.00 N D 042523.28+221438.0
04254+2218 STF 541 CD 2011 17 330 5.3 10.60 10.00 N D 042523.28+221438.0
04254+2218 STF 541 CD 2013 19 329 5.5 10.60 10.00 N 042523.28+221438.0
04254+2218 STF 541 CD 2016 20 330 5.3 10.60 10.00 N 042523.28+221438.0

If you need more information about this double, apply for a data request form to the WDS.