2023MNRAS.518L..31M


Query : 2023MNRAS.518L..31M

2023MNRAS.518L..31M - Mon. Not. R. Astron. Soc., 518, L31-L35 (2023/January-1)

A search for planetary transits on a set of 1.4 million multisector DIAmante light curves.

MONTALTO M.

Abstract (from CDS):

I report the results of a new search for transiting planets on a set of 1.4 million light curves extracted from TESS Full Frame Images (FFIs) using the DIAmante pipeline. The data come from the first 2 yr of observations of TESS (Sectors 1-26) and the study is focused on a sample of FGKM dwarf and subgiant stars optimized for the search of transiting planets. The search was performed on the detrended and stitched multisector light curves applying the Box-fitting Least Squares algorithm and a Random Forest classifier. I present a catalogue of 1160 transiting planet candidates, among which 842 are novel discoveries. The median radius of the transiting bodies in the catalogue is 6.8 R⊕. The radii range from 0.8 R⊕ to 27.3R⊕, while the orbital periods range from 0.19 to 197.2 d with a median of 3.6 d. Each candidate is accompanied by a validation report and the corresponding DIAmante light curve. The material is available at CDS, on the ExoFOP website and on the DIAmante portal at MAST.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): techniques: photometric - planets and satellites: gaseous planets - planets and satellites: terrestrial planets - catalogues - planets and satellites: fundamental parameters - binaries: eclipsing

Simbad objects: 10

goto Full paper

goto View the references in ADS

Number of rows : 10
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 TYC 805-1346-1 SB* 08 37 12.5349963624 +11 54 56.739419028   12.18 12.15     G5V 15 0
2 * rho01 Cnc e Pl 08 52 35.8111044043 +28 19 50.954994470           ~ 682 1
3 UCAC4 401-053718 SB* 12 26 08.2817397912 -09 53 24.791008812   12.81 11.79 11.66   ~ 5 0
4 TOI-1873 * 14 10 16.4220491328 +84 22 18.724934388   11.88 11.21     ~ 6 0
5 TOI-2317 Em* 17 01 18.8474239008 +51 31 45.525660931   13.158 12.479 12.322   G4 4 0
6 TOI-1859 * 18 39 19.5873978888 +69 31 22.531558224   10.92 10.33     ~ 16 0
7 BD+48 2893b Pl 19 24 07.7659706688 +49 02 24.928348272           ~ 102 1
8 BD+48 2893 Er* 19 24 07.7659706688 +49 02 24.928348272   10.73 10.08 9.914   G1V 161 1
9 KOI-1487 V* 19 28 17.4469423632 +50 32 53.845561932           ~ 10 0
10 KOI-6066 EB* 19 32 22.2966114240 +45 41 30.578247168   12.95 12.40     F9IV-V 22 0

To bookmark this query, right click on this link: simbad:objects in 2023MNRAS.518L..31M and select 'bookmark this link' or equivalent in the popup menu