23482+5754 MLB 149AB

 
 
23h 48m 15.54s +57 53' 28.0" P.A. 269 sep 3.4 mag 11.10,12.40 Sp M0
 
 
Coord 2000
23482+5754
Discov num
MLB 149
Comp
AB
Coord arcsec 2000
23 48 15.54 +57 53 28.0
Date first
1906
Date last
2015
Obs
9
Pa first
259
Pa last
269
P.A. Now (θ)
269°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.10
Mag sec
12.40
delta mag (ΔM)
1.3
Spectral class
M0 (red)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
23482+5754 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23482+5754 MLB 149 AB 1906 2015 9 269 3.4 11.10 12.40 1.30 <===
Show 23482+5754 MLB 149 AC 1906 2015 11 166 13.5 11.10 10.50 0.60
Show 23482+5754 MLB 149 AD 1906 2015 7 239 35.0 11.10 12.00 0.90
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.3
Precise sep
3.405
Constellation
Cassiopeia
last precise pa
269.3
last precise sep
3.405
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23482+5754 MLB 149 AB 2001 5 271 3.5 11.34 12.80 234815.89+575315.1
23482+5754 MLB 149 AB 2012 6 270 3.6 11.34 12.80 234815.89+575315.1
23482+5754 MLB 149 AB 2015 9 269 3.4 11.10 12.40 M0 R 234815.54+575328.0

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