01533+7329 LDS1542

 
 
01h 53m 28.24s +73 29' 42.4" P.A. 346 sep 36 mag 12.46,14.53
 
 
Coord 2000
01533+7329
Discov num
LDS1542
Comp
Coord arcsec 2000
01 53 28.24 +73 29 42.4
Date first
1954
Date last
2015
Obs
7
Pa first
345
Pa last
346
P.A. Now (θ)
346°
Sep first
36.6
Sep last
36.0
Sep. Now (ρ)
36"
Mag pri
12.46
Mag sec
14.53
delta mag (ΔM)
2.07
Spectral class
Pri motion ra
+376
Sec motion ra
+391
Pri motion dec
-208
Sec motion dec
-225
Notes
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
01533+7329 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01533+7329 LDS1542 1954 2015 7 346 36.0 12.46 14.53 2.07 <===
Show 01533+7329 NSN 521 A,Bb 1979 2015 4 344 37.0 12.46 14.50 2.04
Show 01533+7329 NSN 521 Ba,Bb 2015 2015 1 302 1.3 14.72 14.50 0.22
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.5
Precise sep
36.035
Constellation
Cassiopeia
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01533+7329 LDS1542 1999 2 345 36.5 12.54 14.55 D 015327.67+732943.8
01533+7329 LDS1542 2010 5 345 36.5 12.46 14.53 015327.67+732943.8
01533+7329 LDS1542 2015 7 346 36.0 12.46 14.53 015328.24+732942.4

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