77 citations · 228 across the 12 of their papers we have counts for
13 papers
Solar Magnetic Polarity Effect on Neutron Monitor Count Rates: Comparing Latitude Surveys and Antarctic Stations
K. Poopakun, W. Nuntiyakul, S. Khamphakdee +11
The Galactic cosmic ray spectrum manifests pronounced variations over the 11-year sunspot cycle and more subtle variations over the 22-year solar magnetic cycle. An important tool…
Earth through the looking glass: how frequently are we detected by other civilisations through photometric microlensing?
S. Suphapolthaworn, S. Awiphan, T. Chatchadanoraset +5
Microlensing is proving to be one of the best techniques to detect distant, low-mass planets around the most common stars in the Galaxy. In principle, Earth's microlensing signal c…
Eclipse timing variations in the WD+dM eclipsing binary RR Cae
R. Rattanamala, S. Awiphan, S. Komonjinda +9
We present the binary model and the eclipse timing variations of the eclipsing binary RR Cae, which consists of a white dwarf eclipsed by an M-type dwarf companion. The multi-wavel…
TransitFit: combined multi-instrument exoplanet transit fitting for JWST, HST and ground-based transmission spectroscopy studies
J. J. C. Hayes, A. Priyadarshi, E. Kerins +19
We present TransitFit, a package designed to fit exoplanetary transit light-curves. TransitFit offers multi-epoch, multi-wavelength fitting of multi-telescope transit data. Transit…
Weak Lensing Analysis of CODEX Clusters using Dark Energy Camera Legacy Survey : Mass-Richness Relation
Anirut Phriksee, Eric Jullo, Marceau Limousin +5
We present the weak lensing analysis of 279 CODEX clusters using imaging data from 4200 of the DECam Legacy Survey (DECaLS) Data Release 3. The cluster sample resu…
Limits on the Electro-Magnetic Counterpart of Binary Black Hole Coalescence at Visible Wavelengths
Kanthanakorn Noysena, Alain Klotz, Michel Boer +3
We used the TAROT network of telescopes to search for the electromagnetic counterparts of GW150914, GW170104 and GW170814, which were reported to originate from binary black hole m…
Optimizing exoplanet atmosphere retrieval using unsupervised machine-learning classification
Joshua J. C. Hayes, E. Kerins, S. Awiphan +6
One of the principal bottlenecks to atmosphere characterisation in the era of all-sky surveys is the availability of fast, autonomous and robust atmospheric retrieval methods. We p…
An Improved Orbital Period for GY Cancri Based on Two K2 Campaigns
Luis Alberto Canizares, Peter Garnavich, Colin Littlefield +4
GY Cnc is a deeply eclipsing cataclysmic variable star with an orbital period of 4.21 hours that has shown several dwarf nova outbursts. The variable was continuously observed by t…
A Large Ground-Based Observing Campaign of the Disintegrating Planet K2-22b
Knicole D. Colón, George Zhou, Avi Shporer +27
We present 45 ground-based photometric observations of the K2-22 system collected between December 2016 and May 2017, which we use to investigate the evolution of the transit of th…
The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS
Karen A. Collins, Kevin I. Collins, Joshua Pepper +108
The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years. The KELT images h…
Exoplanetary atmosphere target selection in the era of comparative planetology
J. S. Morgan, E. Kerins, S. Awiphan +5
The large number of new planets expected from wide-area transit surveys means that follow-up transmission spectroscopy studies of their atmospheres will be limited by the availabil…
Transit timing variation and transmission spectroscopy analyses of the hot Neptune GJ3470b
S. Awiphan, E. Kerins, S. Pichadee +8
GJ3470b is a hot Neptune exoplanet orbiting an M dwarf and the first sub-Jovian planet to exhibit Rayleigh scattering. We present transit timing variation (TTV) and transmission sp…
A study of non-Keplerian velocities in observations of spectroscopic binary stars
John B. Hearnshaw, Siramas Komonjinda, Jovan Skuljan +1
This paper presents an orbital analysis of six southern single-lined spectroscopic binary systems. The systems selected were shown to have circular or nearly circular orbits (e < 0…