01373+6344 MLB 383AB

 
 
01h 37m 19.97s +63 43' 45.2" P.A. 155 sep 6 mag 10.47,12.80 Sp B8
 
 
Coord 2000
01373+6344
Discov num
MLB 383
Comp
AB
Coord arcsec 2000
01 37 19.97 +63 43 45.2
Date first
1925
Date last
2015
Obs
5
Pa first
162
Pa last
155
P.A. Now (θ)
155°
Sep first
5.6
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
10.47
Mag sec
12.80
delta mag (ΔM)
2.33
Spectral class
B8 (blue-white)
Pri motion ra
-003
Sec motion ra
+005
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=1.288
This double is not physical.
 
 
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 2015 5 155 6.0 10.47 12.80 2.33 <===
Show 01373+6344 MLB 383 AC 1925 2015 5 65 33.4 10.47 12.80 2.33
Show 01373+6344 MLB 383 AD 1898 2016 11 165 31.9 10.47 11.35 0.88
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.9
Precise sep
5.976
Constellation
Cassiopeia
Tycho2
4035-00130-1
Gaia DR2
512866447166441856
 
 
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 AB 1999 2 155 5.9 10.47 12.80 D 013719.97+634345.2
01373+6344 MLB 383 AB 2011 3 156 6.3 10.47 12.80 D 013719.97+634345.2
01373+6344 MLB 383 AB 2015 5 155 6.0 10.47 12.80 B8 013719.97+634345.2

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