02561+2003 HER   6AC

 
 
02h 56m 08.42s +20 03' 38.6" P.A. 203 sep 15.5 mag 14.40,14.50 Sp M3Ve+K9e
 
 
Coord 2000
02561+2003
Discov num
HER   6
Comp
AC
Coord arcsec 2000
02 56 08.42 +20 03 38.6
Date first
1951
Date last
2010
Obs
8
Pa first
203
Pa last
203
P.A. Now (θ)
203°
Sep first
15.4
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
14.40
Mag sec
14.50
delta mag (ΔM)
0.1
Spectral class
M3Ve+K9e (red/yellow-orange)
Pri motion ra
+003
Sec motion ra
-012
Pri motion dec
-002
Sec motion dec
-009
Notes
N R (See Notes, Red magnitudes)
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
 
 
Constellation
Aries
last precise pa
203.3
last precise sep
15.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02561+2003 HER 6 AC 2002 4 23 15.4 14.56 16.00 N 025608.00+200324.2
02561+2003 HER 6 AC 2010 9 23 15.5 14.15 15.42 M3Ve+K9e N 025608.42+200338.5

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