J/A+A/555/A58 New Kepler planetary candidates (Ofir+, 2013)
An independent planet search in the Kepler dataset.
I. One hundred new candidates and revised Kepler objects of interest.
Ofir A., Dreizler S.
<Astron. Astrophys., 555, A58 (2013)>
=2013A&A...555A..58O 2013A&A...555A..58O
ADC_Keywords: Stars, double and multiple ; Planets
Keywords: methods: data analysis - binaries: eclipsing -
stars: variables: general - planetary systems - occultations -
planets and satellites: detection
Abstract:
We present first results of our efforts to re-analyze the Kepler
photometric dataset, searching for planetary transits using an
alternative processing pipeline to the one used by the Kepler mission
The SARS pipeline was tried and tested extensively by processing all
available CoRoT mission data. For this first paper of the series we
used this pipeline to search for (additional) planetary transits only
in a small subset of stars - the Kepler objects of interest (KOIs),
which are already known to include at least one promising planet
candidate.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 118 175 Results of the global fit for each system for
both the previously known and new signals
table2.dat 37 84 Physical properties of the newly detected
planet candidates
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See also:
V/133 : Kepler Input Catalog (Kepler Mission Team, 2009)
J/ApJ/728/117 : Kepler planetary candidates. I. (Borucki+, 2011)
J/ApJ/736/19 : Kepler planetary candidates. II. (Borucki+, 2011)
J/ApJS/197/2 : Transit timing observations from Kepler. I. (Ford+, 2011)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [KOI]
5- 11 A7 --- KOI KOI name, KOI NNNN or KOI NNNN.NN
13 A1 --- New [+] + for new
15- 26 F12.6 d Per ? Period (G1)
28- 34 E7.2 d e_Per ? rms uncertainty on Per
37- 44 F8.4 yr Epoch ? Epoch of transit (BJD-2454900)
46- 52 F7.5 yr e_Epoch ? rms uncertainty on Epoch
54- 58 I5 ppm Depth ? Transit depth; in parts per million
60- 66 F7.5 --- r/R* ? Planet radius
68- 74 F7.5 --- e_r/R* ? rms uncertainty on r/R*
76- 82 F7.3 --- d/R* ? Instantaneous scaled distance during
transit (G2)
85- 91 F7.3 --- e_d/R* ? rms uncertainty on d/R*
93- 99 F7.4 deg incl ? Inclination angle
102-108 E7.3 deg e_incl ? rms uncertainty on incl
110 I1 --- esinO [0]? esinω value
112-118 A7 --- n_esinO Note on esinO
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [KOI]
5- 8 I4 --- KOI [179/2597] KOI host star number
10- 21 F12.6 d Per Period (G1)
23- 26 F4.2 Rgeo Rp [0.6/7.8] Planet radius, in R⊕ unit
28- 32 F5.3 AU a Planet semi-major axis (G2)
34- 37 I4 K Teq Equilibrium temperature
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Global notes:
Note (G1): Negative period designate the best-fitting period that reproduces
the observed transit duration/shape of a non-periodic mono-transit.
Note (G2): The d/R* is computed from the final d1/R* for the first signal, times
the Keplerian factor (Pi/P1)2/3 - all directly from the MCMC distributions.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 23-Oct-2013