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
Cdsa2 id
MLB 149 AB
Constellation
Cassiopeia
Ra deg
23.80431666666667
De deg
57.89111111111111
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

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