DEMONSTRATING HIGH-PRECISION, MULTIBAND TRANSIT PHOTOMETRY WITH MUSCAT: A CASE FOR HAT-P-14B [PDF]
, 2015 The Multicolor Simultaneous Camera for studying Atmospheres of Transiting exoplanets (MuSCAT) is an optical three-band ( g 2 ′ ?> -, r 2 ′ ?> - and z s , 2 ?> -band) imager that was recently developed for the 188 cm telescope at Okayama Astrophysical ...
A. Fukui +8 more
semanticscholar +1 more source
Photometry of exoplanetary transits at Osservatorio Polifunzionale del Chianti [PDF]
Experimental Astronomy, 2020 AbstractIn this paper we report the observations of HD189733b, Kepler-41b, Kepler-42b, GJ 436b, WASP-77ab, HAT-P-32b and EPIC 211818569 as measured at the Osservatorio Polifunzionale del Chianti, a new astro-nomical site in Italy. Commissioning observing runs have been done in order to test capabilities, systematics and limits of the system and to ...
Naponiello, L. +10 more
openaire +1 more source
Warm ice giant GJ 3470b - II. Revised planetary and stellar parameters from optical to near-infrared transit photometry [PDF]
, 2014 It is important to explore the diversity of characteristics of low-mass, low-density planets to understand the nature and evolution of this class of planets.
L. Biddle +21 more
semanticscholar +1 more source
MULTI-COLOR TRANSIT PHOTOMETRY OF GJ 1214b THROUGH BJHKs BANDS AND A LONG-TERM MONITORING OF THE STELLAR VARIABILITY OF GJ 1214 [PDF]
, 2013 We present five new transit light curves of GJ 1214b taken in the BJHKs bands. Two transits were observed in the B band using the Subaru Prime Focus Camera (Suprime-Cam) and the Faint Object Camera and Spectrograph (FOCAS) instruments on board the Subaru
N. Narita +21 more
semanticscholar +1 more source
Spitzer Transit and Secondary Eclipse Photometry of GJ 436b [PDF]
The Astrophysical Journal, 2007 We report the results of infrared (8 micron) transit and secondary eclipse photometry of the hot Neptune exoplanet, GJ436b using Spitzer. The nearly photon-limited precision of these data allow us to measure an improved radius for the planet, and to detect the secondary eclipse.
Deming, Drake +6 more
openaire +3 more sources
Measuring Exoplanetary Radii Using Transit Photometry
Journal of emerging investigators, 2019 The goal of this study was to measure the radii and constrain the orbital periods of three hot Jupiter exoplanets: HAT-P-25b, HAT-P-9b, and HAT-P-30b. Raw images of the host stars were acquired from the Apache Point Observatory in New Mexico.
Sarah Tang, W. Waalkes
semanticscholar +1 more source
Photometry and transit modelling of exoplanet WASP-140b
, 2022 Accepted by JAAVSO, 12 pages, 5 figures, 2 ...
North, Allen, Banks, Timothy
openaire +2 more sources
Time evolution and rotation of starspots on CoRoT-2 from the modelling of transit photometry [PDF]
, 2011 CoRoT-2, the second planet-hosting star discovered by the CoRoT satellite, is a young and active star. A total of 77 transits were observed for this system over a period of 135 days.
A. Silva-Válio +1 more
semanticscholar +1 more source
Methods for exomoon characterization: Combining transit photometry and the Rossiter-McLaughlin effect [PDF]
, 2010 It has been suggested that moons around transiting exoplanets may cause an observable signal in transit photometry or in the Rossiter-McLaughlin (RM) effect.
A. E. Simon +6 more
semanticscholar +1 more source
High accuracy transit photometry of the planet OGLE-TR-113b with a new deconvolution-based method [PDF]
, 2006 A high accuracy photometry algorithm is needed to take full advantage of the potential of the transit method for the characterization of exoplanets, especially in deep crowded fields.
M. Gillon +6 more
semanticscholar +1 more source