14265+1557 CLO 1
14h 26m 31.62s +15° 57' 01.3" P.A. 344.00 sep 0.3 mag 16.15,17.55 Sp M8.5+L1
Coord 2000 |
14265+1557 |
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Discov num |
CLO 1 |
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Comp |
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Coord arcsec 2000 |
14 26 31.62 +15 57 01.3 |
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Date first |
2001 |
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Date last |
2009 |
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Obs |
12 |
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Pa first |
344 |
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Pa last |
343.8 |
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P.A. Now (θ) |
343.8° |
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Sep first |
0.2 |
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Sep last |
0.323 |
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Sep. Now (ρ) |
0.323" |
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Mag pri |
16.15 |
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Mag sec |
17.55 |
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delta mag (ΔM) |
1.4 |
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Spectral class |
M8.5+L1 (red/very deep red) |
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Pri motion ra |
+108 |
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Sec motion ra |
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Pri motion dec |
-056 |
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Sec motion dec |
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Notes |
N
O
R
(See Notes, Orbital solution, Red magnitudes) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
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Gaia DR2 |
1229349348127595136 |
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ORBITAL ELEMENTS
Period (P) | 19.85c | ± 20.43 |
Periastron (T) | 1998y | ± 24 |
Semi-major axis (a) | 2.273a | ± 1.56 |
Eccentricity (e) | 0.85 | ± 0.26 |
Inclination (i) | 88.3° | ± 0.8 |
Longitude of periastron (ω) | 282° | ± 144 |
Node (Ω) | 344.8° | ± 0.4 |
Notes | n | |
Reference | Kon2010 | |
Equinox | 2000 | |
Last observation | 2009 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
340.3 |
0.120 |
2001 |
341.1 |
0.144 |
2002 |
341.7 |
0.168 |
2003 |
342.2 |
0.191 |
2004 |
342.5 |
0.213 |
2005 |
342.8 |
0.235 |
2006 |
343.1 |
0.257 |
2007 |
343.3 |
0.277 |
2008 |
343.4 |
0.298 |
2009 |
343.6 |
0.317 |
2010 |
343.7 |
0.336 |
2011 |
343.9 |
0.354 |
2012 |
344.0 |
0.372 |
2013 |
344.1 |
0.389 |
2014 |
344.2 |
0.405 |
2015 |
344.2 |
0.421 |
2016 |
344.3 |
0.437 |
2017 |
344.4 |
0.451 |
2018 |
344.5 |
0.465 |
2019 |
344.5 |
0.479 |
2020 |
344.6 |
0.492 |
2021 |
344.7 |
0.505 |
2022 |
344.7 |
0.517 |
2023 |
344.8 |
0.529 |
2024 |
344.8 |
0.541 |
2025 |
344.9 |
0.551 |
2026 |
344.9 |
0.562 |
2027 |
345.0 |
0.572 |
2028 |
345.0 |
0.582 |
2029 |
345.0 |
0.592 |
2030 |
345.1 |
0.601 |
2031 |
345.1 |
0.610 |
2032 |
345.2 |
0.619 |
2033 |
345.2 |
0.627 |
2034 |
345.2 |
0.635 |
2035 |
345.3 |
0.643 |
2036 |
345.3 |
0.650 |
2037 |
345.3 |
0.658 |
2038 |
345.4 |
0.665 |
2039 |
345.4 |
0.671 |
2040 |
345.4 |
0.678 |
2041 |
345.5 |
0.684 |
2042 |
345.5 |
0.691 |
2043 |
345.5 |
0.697 |
2044 |
345.6 |
0.702 |
2045 |
345.6 |
0.708 |
2046 |
345.6 |
0.714 |
2047 |
345.7 |
0.719 |
2048 |
345.7 |
0.724 |
2049 |
345.7 |
0.729 |
2050 |
345.7 |
0.734 |
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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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