00401+5014 NI 2 AB

 
 
00h 40m 06.26s +50 14' 15.5" P.A. 311.00 sep 24.9 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 2016 Obs 10
Pa first 311 Pa last 311.1 P.A. Now (θ) 311.1°
Sep first 24.9 Sep last 24.859 Sep. Now (ρ) 24.859"
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 W (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 wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 40 06 +50 14 16 NI 2 AB 2016 10 311 24.9 10.68 13.00 2.32 Y <===
Show 00 40 06 +50 14 16 NVL 7 AC 2015 10 210 145.6 10.68 17.90 7.22
Show 00 40 06 +50 14 16 SKF 994 AD 2015 8 297 140.9 10.68 15.09 4.41
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3257-00167-1 Gaia DR2 415494796916632192
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier00401+5014
coord_arcsec_2000004006.26+501415.5
Period (P)86y± 5 Periastron (T) Semi-major axis (a)
Eccentricity (e)0.08± 0.07 Inclination (i)83.8° Longitude of periastron (ω)°
Node (Ω)° Notesn ReferencePbl2006
Equinox Last observation Grade7(1=Definitive, 9=Indet.)
Not enought orbital data to create a graph.