02561+2003 CVN   6Ca,Cb

 
 
02h 56m 08.00s +20 03' 24.2" P.A. 51 sep 0.4 mag 15.30,15.50 Sp M0+M4
 
 
Coord 2000
02561+2003
Discov num
CVN   6
Comp
Ca,Cb
Coord arcsec 2000
02 56 08.00 +20 03 24.2
Date first
2000
Date last
2013
Obs
6
Pa first
53
Pa last
51
P.A. Now (θ)
51°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
15.30
Mag sec
15.50
delta mag (ΔM)
0.2
Spectral class
M0+M4 (red/red)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02561+2003 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02561+2003 REP 1 AB 1989 2013 6 57 4.0 14.40 18.50 4.10
Show 02561+2003 HER 6 AC 1951 2010 8 203 15.5 14.40 14.50 0.10
Show 02561+2003 CVN 6 Ca,Cb 2000 2013 6 51 0.4 15.30 15.50 0.20 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.1
Precise sep
0.408
Constellation
Aries
last precise pa
51.1
last precise sep
0.408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02561+2003 CVN 6 Ca,Cb 2001 2 234 0.4 11.30 11.50 025608.43+200338.6
02561+2003 CVN 6 Ca,Cb 2002 3 52 0.4 15.30 15.50 M0+M4 N 025608.43+200338.6
02561+2003 CVN 6 Ca,Cb 2013 6 51 0.4 15.30 15.50 M0+M4 N 025608.43+200338.6

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