09314-5315 SYU 10
09h 31m 25.41s -53° 14' 36.6" P.A. 8.00 sep 0.3 mag 9.70,13.10 Sp K5
| Coord 2000 |
09314-5315 |
|
Discov num |
SYU 10 |
|
Comp |
|
|
Coord arcsec 2000 |
09 31 25.41 -53 14 36.6 |
|
| Date first |
2015 |
|
Date last |
2017 |
|
Obs |
5 |
|
| Pa first |
8 |
|
Pa last |
8 |
|
P.A. Now (θ) |
8° |
|
| Sep first |
0.3 |
|
Sep last |
0.26 |
|
Sep. Now (ρ) |
0.26" |
|
| Mag pri |
9.70 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
-021 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
O
K
(Orbital solution, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vela |
|
SAO |
117747 |
|
Gaia DR2 |
5312158595603905792 |
|
GC |
13146 |
|
| DM |
BD+02 2215 |
|
ORBITAL ELEMENTS
| Period (P) | 700y | |
Periastron (T) | 1770y | |
Semi-major axis (a) | 0.53a | |
| Eccentricity (e) | 0.56 | |
Inclination (i) | 109° | |
Longitude of periastron (ω) | 284° | |
| Node (Ω) | 137° | |
Notes | | |
Reference | VSP2022b | |
| Equinox | 2000 | |
Last observation | 2017 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
71.2 |
0.267 |
| 2001 |
70.7 |
0.266 |
| 2002 |
70.1 |
0.265 |
| 2003 |
69.5 |
0.265 |
| 2004 |
69.0 |
0.264 |
| 2005 |
68.4 |
0.264 |
| 2006 |
67.9 |
0.263 |
| 2007 |
67.3 |
0.263 |
| 2008 |
66.7 |
0.263 |
| 2009 |
66.2 |
0.262 |
| 2010 |
65.6 |
0.262 |
| 2011 |
65.0 |
0.261 |
| 2012 |
64.5 |
0.261 |
| 2013 |
63.9 |
0.261 |
| 2014 |
63.3 |
0.260 |
| 2015 |
62.7 |
0.260 |
| 2016 |
62.2 |
0.260 |
| 2017 |
61.6 |
0.259 |
| 2018 |
61.0 |
0.259 |
| 2019 |
60.4 |
0.259 |
| 2020 |
59.8 |
0.259 |
| 2021 |
59.3 |
0.259 |
| 2022 |
58.7 |
0.258 |
| 2023 |
58.1 |
0.258 |
| 2024 |
57.5 |
0.258 |
| 2025 |
56.9 |
0.258 |
| 2026 |
56.3 |
0.258 |
| 2027 |
55.8 |
0.258 |
| 2028 |
55.2 |
0.258 |
| 2029 |
54.6 |
0.258 |
| 2030 |
54.0 |
0.258 |
| 2031 |
53.4 |
0.258 |
| 2032 |
52.8 |
0.258 |
| 2033 |
52.2 |
0.258 |
| 2034 |
51.7 |
0.258 |
| 2035 |
51.1 |
0.258 |
| 2036 |
50.5 |
0.258 |
| 2037 |
49.9 |
0.258 |
| 2038 |
49.3 |
0.259 |
| 2039 |
48.7 |
0.259 |
| 2040 |
48.2 |
0.259 |
| 2041 |
47.6 |
0.259 |
| 2042 |
47.0 |
0.259 |
| 2043 |
46.4 |
0.260 |
| 2044 |
45.8 |
0.260 |
| 2045 |
45.3 |
0.260 |
| 2046 |
44.7 |
0.261 |
| 2047 |
44.1 |
0.261 |
| 2048 |
43.5 |
0.261 |
| 2049 |
43.0 |
0.262 |
| 2050 |
42.4 |
0.262 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
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