09525-0806 AC 5 AB
09h 52m 30.47s -08° 06' 17.7" P.A. 35.00 sep 0.4 mag 5.43,6.41 Sp A1V dist. 85.11 pc (277.63 l.y.)
| Coord 2000 |
09525-0806 |
|
Discov num |
AC 5 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 52 30.47 -08 06 17.7 |
|
| Date first |
1854 |
|
Date last |
2021 |
|
Obs |
315 |
|
| Pa first |
51 |
|
Pa last |
34.5 |
|
P.A. Now (θ) |
30.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.433 |
|
Sep. Now (ρ) |
0.434" |
|
| Mag pri |
5.43 |
|
Mag sec |
6.41 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
A1V (white) |
|
| Pri motion ra |
-057 |
|
Sec motion ra |
-057 |
|
| Pri motion dec |
-042 |
|
Sec motion dec |
-042 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
09525-0806 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
137199 |
09 52 30 -08 06 18 |
AC 5 AB |
2021 |
315 |
35 |
0.4 |
5.43 |
6.41 |
0.98 |
Y |
<=== |
| Show |
Gam Sex |
137199 |
09 52 30 -08 06 18 |
HJ 4256 AB,C |
2000 |
11 |
333 |
36.9 |
5.05 |
12.28 |
7.23 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sextans |
|
SAO |
137199 |
|
HIP |
48437 |
|
Tycho2 |
5475-01379-1 |
|
| HD |
85558 |
|
HR |
3909 |
|
GC |
13593 |
|
ADS |
7555 |
|
| BD |
BD-07 2909 |
|
Bayer |
Gamma Sextantis |
|
Bayer name |
Gam Sex |
|
Flamsteed |
8 Sextantis |
|
| Flamsteed name |
8 Sex |
|
Distance |
85.11 |
|
Distance ly |
277.63 |
|
Bayer greek |
γ Sex |
|
ORBITAL ELEMENTS
| Period (P) | 77.82y | |
Periastron (T) | 1957.65y | |
Semi-major axis (a) | 0.397a | |
| Eccentricity (e) | 0.736 | |
Inclination (i) | 141.1° | |
Longitude of periastron (ω) | 303.3° | |
| Node (Ω) | 194.7° | |
Notes | n | |
Reference | USN2007a | |
| Equinox | 2000 | |
Last observation | 2006 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
60.7 |
0.593 |
| 2001 |
59.6 |
0.593 |
| 2002 |
58.6 |
0.593 |
| 2003 |
57.5 |
0.593 |
| 2004 |
56.4 |
0.592 |
| 2005 |
55.3 |
0.590 |
| 2006 |
54.2 |
0.588 |
| 2007 |
53.0 |
0.585 |
| 2008 |
51.9 |
0.582 |
| 2009 |
50.8 |
0.577 |
| 2010 |
49.6 |
0.573 |
| 2011 |
48.4 |
0.567 |
| 2012 |
47.2 |
0.561 |
| 2013 |
46.0 |
0.554 |
| 2014 |
44.7 |
0.546 |
| 2015 |
43.4 |
0.538 |
| 2016 |
42.1 |
0.528 |
| 2017 |
40.7 |
0.518 |
| 2018 |
39.2 |
0.507 |
| 2019 |
37.7 |
0.494 |
| 2020 |
36.0 |
0.481 |
| 2021 |
34.3 |
0.467 |
| 2022 |
32.5 |
0.451 |
| 2023 |
30.5 |
0.434 |
| 2024 |
28.4 |
0.415 |
| 2025 |
26.1 |
0.395 |
| 2026 |
23.5 |
0.373 |
| 2027 |
20.5 |
0.349 |
| 2028 |
17.1 |
0.323 |
| 2029 |
13.1 |
0.294 |
| 2030 |
8.1 |
0.262 |
| 2031 |
1.7 |
0.227 |
| 2032 |
352.8 |
0.189 |
| 2033 |
338.9 |
0.147 |
| 2034 |
314.0 |
0.106 |
| 2035 |
268.7 |
0.085 |
| 2036 |
221.9 |
0.102 |
| 2037 |
193.2 |
0.132 |
| 2038 |
174.8 |
0.158 |
| 2039 |
161.6 |
0.182 |
| 2040 |
151.2 |
0.204 |
| 2041 |
142.8 |
0.224 |
| 2042 |
135.8 |
0.244 |
| 2043 |
129.8 |
0.262 |
| 2044 |
124.5 |
0.280 |
| 2045 |
119.9 |
0.298 |
| 2046 |
115.8 |
0.315 |
| 2047 |
112.2 |
0.331 |
| 2048 |
108.8 |
0.347 |
| 2049 |
105.8 |
0.362 |
| 2050 |
103.0 |
0.377 |
|
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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