00521+1036 STF  67

 
 
00H 52M 07.59S +10 36' 03.7" P.A. 349 SEP 2.3 MAG 8.98,9.56 SP F8 DIST. 98.62 PC (321.7 L.Y.)
 
 
Coord 2000
00521+1036
Discov num
STF  67
Comp
Coord arcsec 2000
00 52 07.59 +10 36 03.7
Date first
1829
Date last
2016
Obs
108
Pa first
14
Pa last
349
P.A. Now (θ)
349°
Sep first
1.7
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.98
Mag sec
9.56
delta mag (ΔM)
0.58
Spectral class
F8 (yellow-white)
Pri motion ra
+043
Sec motion ra
+043
Pri motion dec
-033
Sec motion dec
-033
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
SAO
92126
HIP
4065
Tycho2
0608-00938-1
HD
4936
ADS
709
BD
BD+09 99
Distance
98.62
Distance ly
321.7
last precise pa
349.2
last precise sep
2.313
 
 
ORBITAL ELEMENTS
 
 
Period (P)41.33c± 53.88 Periastron (T)1741y± 54 Semi-major axis (a)5.982a± 0.085
Eccentricity (e)0.908± 0.078 Inclination (i)113.3°± 11.3 Longitude of periastron (ω)102°± 11.5
Node (Ω)216°± 25 Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation2008
label rho theta
2000 2.242 351.0
2001 2.245 350.9
2002 2.247 350.8
2003 2.250 350.7
2004 2.253 350.6
2005 2.256 350.5
2006 2.258 350.4
2007 2.261 350.3
2008 2.264 350.2
2009 2.266 350.1
2010 2.269 350.0
2011 2.272 349.9
2012 2.274 349.8
2013 2.277 349.7
2014 2.280 349.6
2015 2.282 349.5
2016 2.285 349.4
2017 2.288 349.3
2018 2.290 349.2
2019 2.293 349.1
2020 2.296 349.0
2021 2.298 348.9
2022 2.301 348.8
2023 2.303 348.7
2024 2.306 348.6
2025 2.309 348.5
2026 2.311 348.4
2027 2.314 348.3
2028 2.316 348.2
2029 2.319 348.2
2030 2.321 348.1

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

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic