11125-4905 CPO 319 (HD 97495)
11h 12m 25.70s -49° 04' 37.6" P.A. 126.00 sep 3.8 mag 11.80,11.80 dist. 50.4 pc (164.4 l.y.)
Coord 2000 |
11125-4905 |
|
Discov num |
CPO 319 |
|
Comp |
|
|
Coord arcsec 2000 |
11 12 25.70 -49 04 37.6 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
126 |
|
Pa last |
125.9 |
|
P.A. Now (θ) |
125.9° |
|
Sep first |
3.2 |
|
Sep last |
3.814 |
|
Sep. Now (ρ) |
3.814" |
|
Mag pri |
11.80 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-055 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
+016 |
|
Sec motion dec |
-038 |
|
Notes |
N
(See Notes) |
|
rPM=1.656
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 97495 |
|
Spectr |
A2III |
|
Constellation |
Centaurus |
|
SAO |
222639 |
|
HIP |
54746 |
|
Tycho2 |
8208-02153-1 |
|
Gaia DR2 |
5350176817158944256 |
|
HD |
97495 |
|
HR |
4350 |
|
CD |
CD-48 6263 |
|
CP |
CP-48 3803 |
|
FK5 |
1291 |
|
Distance |
50.4 |
|
Distance ly |
164.4 |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 1018d (2.79y) | ± 64 |
Periastron (T) | 48515d (1991.705y) | ± 141 |
Semi-major axis (a) | 12m | ± 10 |
Eccentricity (e) | 0.83 | ± 0.16 |
Inclination (i) | 70° | ± 8 |
Longitude of periastron (ω) | 127° | ± 24 |
Node (Ω) | 85° | ± 14 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
96.4 |
0.004 |
2001-01-01 |
50.6 |
0.011 |
2002-01-01 |
68.7 |
0.016 |
2003-01-01 |
310.6 |
0.003 |
2004-01-01 |
55.9 |
0.013 |
2005-01-01 |
72.0 |
0.015 |
2006-01-01 |
9.8 |
0.004 |
2007-01-01 |
60.0 |
0.014 |
2008-01-01 |
75.9 |
0.013 |
2009-01-01 |
34.3 |
0.007 |
2010-01-01 |
63.4 |
0.015 |
2011-01-01 |
82.1 |
0.009 |
2012-01-01 |
45.6 |
0.009 |
2013-01-01 |
66.6 |
0.016 |
2014-01-01 |
235.1 |
0.001 |
2015-01-01 |
52.4 |
0.012 |
2016-01-01 |
69.7 |
0.015 |
2017-01-01 |
332.3 |
0.003 |
2018-01-01 |
57.2 |
0.013 |
2019-01-01 |
73.0 |
0.014 |
2020-01-01 |
19.7 |
0.005 |
2021-01-01 |
61.1 |
0.015 |
2022-01-01 |
77.3 |
0.012 |
2023-01-01 |
38.4 |
0.008 |
2024-01-01 |
64.4 |
0.015 |
2025-01-01 |
85.5 |
0.007 |
2026-01-01 |
48.0 |
0.010 |
2027-01-01 |
67.5 |
0.016 |
2028-01-01 |
281.1 |
0.003 |
2029-01-01 |
54.0 |
0.012 |
2030-01-01 |
70.6 |
0.015 |
|
|
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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ORBITAL ELEMENTS SOLUTION #2
Period (P) | 975d (2.67y) | ± 51 |
Periastron (T) | 48478d (1991.604y) | ± 142 |
Semi-major axis (a) | 14m | ± 13 |
Eccentricity (e) | 0.88 | ± 0.15 |
Inclination (i) | 68° | ± 10 |
Longitude of periastron (ω) | 124° | ± 29 |
Node (Ω) | 79° | ± 18 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
15.8 |
0.007 |
2001-01-01 |
50.8 |
0.017 |
2002-01-01 |
68.2 |
0.012 |
2003-01-01 |
35.6 |
0.011 |
2004-01-01 |
55.8 |
0.018 |
2005-01-01 |
282.6 |
0.003 |
2006-01-01 |
44.6 |
0.015 |
2007-01-01 |
61.0 |
0.017 |
2008-01-01 |
15.0 |
0.007 |
2009-01-01 |
50.7 |
0.017 |
2010-01-01 |
68.0 |
0.013 |
2011-01-01 |
35.3 |
0.011 |
2012-01-01 |
55.7 |
0.018 |
2013-01-01 |
277.9 |
0.003 |
2014-01-01 |
44.4 |
0.015 |
2015-01-01 |
60.8 |
0.017 |
2016-01-01 |
14.1 |
0.007 |
2017-01-01 |
50.5 |
0.017 |
2018-01-01 |
67.8 |
0.013 |
2019-01-01 |
35.0 |
0.011 |
2020-01-01 |
55.6 |
0.018 |
2021-01-01 |
272.7 |
0.003 |
2022-01-01 |
44.3 |
0.015 |
2023-01-01 |
60.7 |
0.017 |
2024-01-01 |
13.1 |
0.006 |
2025-01-01 |
50.4 |
0.017 |
2026-01-01 |
67.5 |
0.013 |
2027-01-01 |
34.6 |
0.011 |
2028-01-01 |
55.5 |
0.018 |
2029-01-01 |
266.8 |
0.002 |
2030-01-01 |
44.1 |
0.015 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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|
|
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|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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