Supachai Awiphan

Position:

Researcher

E-mail:

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Education:

Ph.D. in  Astrophysics The University of Manchester, U.K.

Expertise:

Exoplanet, Exoplanet Atmosphere,
Exomoon,
Galactic structure

Publications:          

• R. Rattanamala, (+ S. Awiphan), et al., Eclipse timing variations in the WD + dM eclipsing binary RR Cae, 2023, MNRAS, 523, 5086
• Y.L. Mong, (+ S. Awiphan), et al., Self-supervised clustering on image-subtracted data with deep-embedded self-organizing map, 2023, MNRAS, 518, 75
• S. Suphapolthaworn, (+ S. Awiphan), et al., Earth through the looking glass: how frequently are we detected by other civilizations through photometric microlensing?, 2022, MNRAS, 515, 592
• E. Bachelet (+ S. Awiphan), et al., Euclid-Roman joint microlensing survey: Early mass measurement, free floating planets, and exomoons, 2022, A&A, 664, 136
• D. Steeghs, (+ S. Awiphan), et al., The Gravitational-wave Optical Transient Observer (GOTO): prototype performance and prospects for transient science, 2022, MNRAS, 511, 2405
• N. A-thano, (+ S. Awiphan), et al., The Transit Timing and Atmosphere of Hot Jupiter HAT-P-37b, 2022, AJ, 163, 77
• K.A. Rybicki, (+ S. Awiphan), et al., Single-lens mass measurement in the high-magnification microlensing event Gaia19bld located in the Galactic disc, 2022, A&A, 657, 18
• Y.L. Mong, (+ S. Awiphan), et al., Searching for Fermi GRB optical counterparts with the prototype Gravitational-wave Optical Transient Observer (GOTO), 2021, MNRAS, 507, 5463
• U.F. Burhanudin, (+ S. Awiphan), et al., Light-curve classification with recurrent neural networks for GOTO: dealing with imbalanced data, 2021, MNRAS, 505, 4345
• L. Makrygianni, (+ S. Awiphan), et al., Processing GOTO survey data with the Rubin Observatory LSST Science Pipelines II: Forced Photometry and lightcurves, 2021, 38, 25
• E.M. Bryant, (+ S. Awiphan), et al., A transit timing variation observed for the long-period extremely low-density exoplanet HIP 41378 f, 2021, MNRAS 504, 45
• T.L. Killestein, (+ S. Awiphan), et al., Transient-optimized real-bogus classification with Bayesian convolutional neural networks - sifting the GOTO candidate stream, 2021, MNRAS, 503, 4843
• M.A. Alagao, (+ S. Awiphan), et al., Deep Contrast and Companion Detection Using the EvWaCo Test Bed Equipped with an Achromatic Focal Plane Mask and an Adjustable Inner Working Angle, 2021, AJ, 161, 208
• J.R. Mullanet, (+ S. Awiphan), et al., Processing GOTO data with the Rubin Observatory LSST Science Pipelines I: Production of coadded frames, 2020, PASP, 38, 4
• Y.L. Mong, (+ S. Awiphan), et al., Machine Learning for Transient Recognition in Difference Imaging With Minimum Sampling Effort, 2020, MNRAS, 499, 6009
• K.D. Colon, (+ S. Awiphan), et al., An Unusual Transmission Spectrum for the Sub-Saturn KELT-11b Suggestive of a Sub­Solar Water Abundance, 2020, AJ, 160, 280
• J. Merc, (+ S. Awiphan), et al., Gaia18aen: First symbiotic star discovered by Gaia, 2020, A&A, 644, 49
• D. Specht, (+ S. Awiphan), et al., MaBμlS-2: high-precision microlensing modelling for the large-scale survey era, 2020, MNRAS, 498, 2196
• B.P. Gompertz, (+ S. Awiphan), et al., Searching for electromagnetic counterparts to gravitational-wave merger events with the prototype Gravitational-Wave Optical Transient Observer (GOTO-4), 2020, MNRAS, 497, 726
• S. Antier, (+ S. Awiphan), et al., GRANDMA Observations of Advanced LIGO's and Advanced Virgo's Third Observational Campaign, 2020, MNRAS, 497, 5518
• J.J.C. Hayes, (+ S. Awiphan), et al., Optimizing exoplanet atmosphere retrieval using unsupervised machine-learning classification, 2020, MNRAS, 494, 4492
• L. Wyrzykowski, (+ S. Awiphan), et al., Full Orbital Solution for the Binary System in the Northern Galactic Disk Microlensing Event Gaia16aye, 2020, A&A, 633, 98
• A. Fukui, (+ S. Awiphan), et al., Kojima-1Lb is a Mildly Cold Neptune around the Brightest Microlensing Host Star, 2019, AJ, 158, 206
• J.E. Rodriguez, (+ S. Awiphan), et al., KELT-24b: A 5MJ Planet on a 5.6 day Well-Aligned Orbit around the Young V=8.3 F­star HD 93148, 2019, AJ, 158, 197
• J. Morgan, E. Kerins, S. Awiphan, et al., Exoplanetary atmosphere target selection in the era of comparative planetology, 2019, MNRAS, 486, 896
• K.A. Collins, (+ S. Awiphan), et al., The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS, 2018, AJ, 156, 234
• K.D. Colon, (+ S. Awiphan), et al., A Large Ground-based Observing Campaign of the Disintegrating Planet K2-22b, 2018, AJ, 156, 227
• H. G. Lui, (+ S. Awiphan), et al., Searching for the Transit of the Earth-mass Exoplanet Proxima Centauri b in Antarctica: Preliminary Result, 2018, AJ, 155, 12
• S. Awiphan, E. Kerins, S. Pichadee, et al., Transit timing variation and transmission spectroscopy analyses of hot Neptune GJ3470b, 2016, MNRAS, 463, 2574
• S. Awiphan, E. Kerins and A.C. Robin, Besancon Galactic model analysis of MOA-II microlensing: evidence for a mass deficit in the inner bulge, 2016, MNRAS, 456, 1666
• S. Awiphan and E. Kerins, The detectability of habitable exomoons with Kepler, 2013, MNRAS, 432, 2549

Sirinrat Sithajan

Position:

Researcher

E-mail:

This email address is being protected from spambots. You need JavaScript enabled to view it.

Education:

exoplanet detection and characterization

Expertise:

Meteorology, Atmospheric Physics, 
Atmospheric LiDAR Data Analysis,
Numerical Weather Prediction

Publications:          

• Sithajan S. and Meethong S., Applied Machine-Learning Models to Identify Spectral Sub-Types of M Dwarfs from Photometric Surveys, 2023, PASP, 135:044502
• Artsang P., (+Sithajan S.), et al., Design and Laboratory Performance of a Fiber-fed Fourier Transform Spectrograph Based on Off-the- shelf Components for Astronomical Medium and High-resolution Spectroscopy, 2022, Optical Engineering, Vol. 61, Issue 1, 014104
• Errmann R.,  (+Sithajan S.), et al., HiFLEx—A Highly Flexible Package to Reduce Cross-dispersed Echelle Spectra, 2020, PASP ,132:064504
• Lhospice E., (+Sithajan S.), et al., EXOhSPEC folded design optimization and performance estimation, 2019, Proc. of SPIE, Vol. 11117 111170Z-1
• Ma B., (+Sithajan S.), et al., The first super-Earth Detection from the High Cadence and High Radial Velocity Precision Dharma Planet Survey, 2018, MNRAS, Vol. 480, Issue 2, Pages 2411–2422 
• Grieves N., (+Sithajan S.), et al., Exploring the brown dwarf desert: New substellar companions from the SDSS-III MARVELS survey, 2017, MNRAS, Volume 467, Issue 4, June 2017, Pages 4264–4281
• Ma B., (+Sithajan S.), et al., Very Low-Mass Stellar and Substellar Companions to Solar-like Stars From MARVELS VI: A Giant Planet and a Brown Dwarf Candidate in a Close Binary System HD 87646, 2016, AJ, Volume 152, Number 5
• Thomas N., (+Sithajan S.), et al., MARVELS 1D pipeline development, optimization, and performance, 2016, PASP, Volume 128, Number 962  
• Ge J.,  (+Sithajan S.), et al., On-sky Doppler performance of TOU optical very high-resolution spectrograph for detecting low-mass planets, 2016, Proc. of SPIE, Vol. 9908