02399+4007 MLB1001AC

 
 
02h 39m 51.59s +40 07' 28.2" P.A. 249 sep 23.3 mag 12.16,13.61
 
 
Coord 2000
02399+4007
Discov num
MLB1001
Comp
AC
Coord arcsec 2000
02 39 51.59 +40 07 28.2
Date first
1936
Date last
2015
Obs
4
Pa first
250
Pa last
249
P.A. Now (θ)
249°
Sep first
20.0
Sep last
23.3
Sep. Now (ρ)
23.3"
Mag pri
12.16
Mag sec
13.61
delta mag (ΔM)
1.45
Spectral class
Pri motion ra
+001
Sec motion ra
+008
Pri motion dec
-007
Sec motion dec
-002
Notes
rPM=1.043
This double is not physical.
 
 
02399+4007 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02399+4007 MLB1001 AB 1936 2015 4 26 6.6 12.30 14.20 1.90
Show 02399+4007 MLB1001 AC 1936 2015 4 249 23.3 12.16 13.61 1.45 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249
Precise sep
23.3
Constellation
Perseus
last precise pa
249
last precise sep
23.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02399+4007 MLB1001 AC 1998 2 249 23.4 10.20 11.20 D 023951.59+400728.2
02399+4007 MLB1001 AC 2002 3 249 23.4 12.30 13.61 D 023951.59+400728.2
02399+4007 MLB1001 AC 2015 4 249 23.3 12.16 13.61 023951.59+400728.2

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