00550+2338 STF  73AB (36 And)

 
 
00H 54M 58.02S +23 37' 42.4" SEP 1.12 P.A. 329.2 MAG 6.12,6.54 SP K1IV DIST. 37.98 PC (123.89 L.Y.)
 
 
Coord 2000
00550+2338
Discov num
STF  73
Comp
AB
Coord arcsec 2000
00 54 58.02 +23 37 42.4
Date first
1830
Date last
2014
Obs
709
Sep first
0.9
Sep last
1
Sep. Now (ρ)
1.12"
Pa first
305
Pa last
329
P.A. Now (θ)
329.2°
Mag pri
6.12
Mag sec
6.54
delta mag (ΔM)
0.42
Spectral class
K1IV (yellow-orange)
Pri motion ra
+136
Sec motion ra
+136
Pri motion dec
-030
Sec motion dec
-030
Notes
N O D (See Notes, Orbital solution, Has measure in Delta-M catalog)
 
 
00550+2338 SYSTEM COMPONENTS
 
 
Show name cst SAO coord_2000 discov# comp first last obs sep pa mag1 mag2 d_mag orb current
Show 36 And And 74359 00550+2338 STF 73 AB 1830 2014 709 1.10 329 6.12 6.54 0.42 Y <===
Show And 74359 00550+2338 FOX 115 AB,C 1913 2001 6 161.70 223 5.56 11.00 5.44
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
36 And
Constellation
Andromeda
SAO
74359
HIP
4288
Tycho2
1739-02318-1
HD
5286
HR
258
GC
1091
ADS
755
BD
BD+22 146
Flamsteed
36 And
Distance
37.98
Distance ly
123.89
 
 
ORBITAL ELEMENTS
 
 
Period (P)61183d (167.51y)± 69 Periastron (T)35543m (1956.191y)± 21 Semi-major axis (a)0.9837a± 0.0011
Eccentricity (e)0.30603± 0.00078 Inclination (i)44.57°± 0.11 Longitude of periastron (ω)358.62°± 0.21
Node (Ω)173.66°± 0.13 Note Grade2(1=Definitive, 9=Indet.)
Equinox2000 Last observation2008
label rho theta
2000 0.892 308.2
2001 0.908 309.9
2002 0.925 311.6
2003 0.941 313.2
2004 0.958 314.8
2005 0.974 316.3
2006 0.990 317.8
2007 1.005 319.2
2008 1.021 320.6
2009 1.036 321.9
2010 1.050 323.2
2011 1.065 324.5
2012 1.079 325.7
2013 1.092 326.9
2014 1.105 328.1
2015 1.118 329.2
2016 1.131 330.3
2017 1.143 331.4
2018 1.154 332.5
2019 1.165 333.5
2020 1.176 334.5
2021 1.186 335.6
2022 1.196 336.6
2023 1.205 337.5
2024 1.214 338.5
2025 1.222 339.4
2026 1.230 340.4
2027 1.237 341.3
2028 1.244 342.2
2029 1.250 343.1
2030 1.256 344.0

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

grafico orbita





grafico misure orbit6