00401+5014 NI    2AB (V523 Cas)

 
 
00H 40M 06.26S +50 14' 15.5" P.A. 311 SEP 24.8 MAG 10.68,13.00 SP K5VE
 
 
Coord 2000
00401+5014
Discov num
NI    2
Comp
AB
Coord arcsec 2000
00 40 06.26 +50 14 15.5
Date first
1998
Date last
2002
Obs
3
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
24.9
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
10.68
Mag sec
13.00
delta mag (ΔM)
2.32
Spectral class
K5Ve (yellow-orange)
Pri motion ra
+148
Sec motion ra
+143
Pri motion dec
-071
Sec motion dec
-073
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
00401+5014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V523 Cas 00401+5014 NI 2 AB 1998 2002 3 311 24.8 10.68 13.00 2.32 Y <===
Show 00401+5014 NVL 7 AC 1953 2002 6 209 145.4 10.68 17.90 7.22
Show 00401+5014 SKF 994 AD 1954 2002 3 297 140.7 10.68 15.09 4.41
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V523 Cas
Constellation
Cassiopeia
Tycho2
3257-00167-1
last precise pa
311.2
last precise sep
24.848
 
 
ORBITAL ELEMENTS
 
 
Period (P)86y± 5 Periastron (T) Semi-major axis (a)m
Eccentricity (e)0.08± 0.07 Inclination (i)83.8° Longitude of periastron (ω)°
Node (Ω)° Note Grade7(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita