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
Cdsa2 id
STF 541 CD
Constellation
Taurus
Ra deg
4.423133333333333
De deg
22.24388888888889
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.