01373+6344 MLB 383AD

 
 
01h 37m 19.97s +63 43' 45.2" P.A. 165 sep 31.8 mag 10.47,11.35 Sp B8
 
 
Coord 2000
01373+6344
Discov num
MLB 383
Comp
AD
Coord arcsec 2000
01 37 19.97 +63 43 45.2
Date first
1898
Date last
2015
Obs
9
Pa first
169
Pa last
165
P.A. Now (θ)
165°
Sep first
30.7
Sep last
31.8
Sep. Now (ρ)
31.8"
Mag pri
10.47
Mag sec
11.35
delta mag (ΔM)
0.88
Spectral class
B8 (blue-white)
Pri motion ra
-003
Sec motion ra
+029
Pri motion dec
+002
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
01373+6344 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01373+6344 MLB 383 AB 1925 2011 4 156 6.3 10.47 12.80 2.33
Show 01373+6344 MLB 383 AC 1925 2011 4 65 33.3 10.47 12.80 2.33
Show 01373+6344 MLB 383 AD 1898 2015 9 165 31.8 10.47 11.35 0.88 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
4035-00130-1
last precise pa
164.8
last precise sep
31.752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01373+6344 MLB 383 AD 1999 6 166 31.9 10.47 11.35 D 013719.97+634345.2
01373+6344 MLB 383 AD 2011 7 166 32.0 10.47 11.35 D 013719.97+634345.2
01373+6344 MLB 383 AD 2015 9 165 31.8 10.47 11.35 B8 013719.97+634345.2

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