00550+2338 STF  73AB (36 And)

 
 
00H 54M 58.02S +23 37' 42.4" SEP 1 P.A. 330 MAG 6.12,6.54 SP K1IV DIST. 127 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
2013
Obs
718
Sep first
0.9
Sep last
1
Sep. Now (ρ)
1
Pa first
305
Pa last
330
P.A. Now (θ)
330
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
 
 
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 2013 718 1 330 6.12 6.54 0.42 Y <===
Show And 00550+2338 FOX 115 AB,C 1913 2001 6 161.70 223 5.56 11 5.44
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name
36 And
Constellation
Andromeda
Flamsteed
36 And
Other names
343
HD
5286
HR
258
Hipparcos
4288
Tycho-2
1739-02318-1
DM Number
+22 146
ADS
755
SAO
74359
 
 
ORBITAL ELEMENTS
 
 
Period61183d+/- 69 Periastron35543d+/- 21 Semi-major axis0.9837a+/- 0.0011
Eccentricity0.30603d+/- 0.00078 Inclination44.57+/- 0.11 Longitude of periastron358.62+/- 0.21
Node173.66+/- 0.13 Note Grade2(1=Definitive, 9=Indeterminate)
Equinox2000 Last observation2008
period rho theta
2000-01-01 1.232 340.8
2000-12-31 1.240 341.7
2001-12-31 1.246 342.6
2002-12-31 1.252 343.5
2003-12-31 1.258 344.4
2004-12-30 1.263 345.3
2005-12-30 1.267 346.2
2006-12-30 1.271 347.0
2007-12-30 1.275 347.9
2008-12-29 1.278 348.8
2009-12-29 1.280 349.6
2010-12-29 1.282 350.5
2011-12-29 1.283 351.3
2012-12-28 1.284 352.2
2013-12-28 1.285 353.1
2014-12-28 1.284 353.9
2015-12-28 1.284 354.8
2016-12-27 1.283 355.6
2017-12-27 1.281 356.5
2018-12-27 1.279 357.3
2019-12-27 1.276 358.2
2020-12-26 1.272 359.1
2021-12-26 1.269 359.9
2022-12-26 1.264 0.8
2023-12-26 1.259 1.7
2024-12-25 1.254 2.6
2025-12-25 1.248 3.5
2026-12-25 1.242 4.4
2027-12-25 1.235 5.3
2028-12-24 1.227 6.3
2029-12-24 1.219 7.2

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

grafico orbita





grafico misure orbit6