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TOI-778 TESS radial velocity & optical photometry
NASA's Transiting Exoplanet Survey Satellite (TESS) mission has been uncovering a growing number of exoplanets orbiting nearby, bright stars. Most exoplanets that have been... -
Elemental abundances of JWST target. I. FGK stars
With the launch of the JWST, we will obtain more precise data for exoplanets than ever before. However, these data can only inform and revolutionize our understanding of... -
BRV light curve of XO-3
We present 12 new transit light curves and 16 new out-of-transit radial-velocity measurements for the XO-3 system. By modeling our newly collected measurements together with... -
OSIRIS K-band spectra of planets HR8799 b, c, and d
The four directly imaged planets orbiting the star HR8799 are an ideal laboratory to probe atmospheric physics and formation models. We present more than a decade's worth of... -
Radial velocity of TOI-201
We present the confirmation of the eccentric warm giant planet TOI-201b, first identified as a candidate in Transiting Exoplanet Survey Satellite photometry (Sectors 1-8, 10-13,... -
Optical photometry and RVs of TOI-481b and TOI-892b
We present the discovery of two new 10 day period giant planets from the Transiting Exoplanet Survey Satellite mission, whose masses were precisely determined using a wide... -
Li, C and O abundances of FGK stars
Abundances of lithium, carbon, and oxygen have been derived using spectral synthesis for a sample of 249 bright F, G, and K Northern Hemisphere dwarf stars from the... -
Observation & radial velocity of WASP-150 & WASP-176
We report the discovery of two transiting exoplanets from the Wide Angle Search for Planets (WASP) survey, WASP-150b and WASP-176b. WASP-150b is an eccentric (e=0.38) hot... -
The TESS-Keck Survey. I. HD332231 Radial Velocities
We report the detection of a Saturn-size exoplanet orbiting HD332231 (TOI1456) in light curves from the Transiting Exoplanet Survey Satellite (TESS). HD332231 an F8 dwarf star... -
RVs and opt. photometry of the host star TOI-677
We report the discovery of TOI-677b, first identified as a candidate in light curves obtained within Sectors 9 and 10 of the Transiting Exoplanet Survey Satellite (TESS) mission... -
Radial velocities & light curves of KELT-24
We present the discovery of KELT-24 b, a massive hot Jupiter orbiting a bright (V=8.3 mag, K=7.2 mag) young F-star with a period of 5.6 days. The host star, KELT-24 (HD 93148),... -
Occurrence rates of planets orbiting FGK stars
We characterize the occurrence rate of planets, ranging in size from 0.5 to 16 R_{Earth}, orbiting FGK stars with orbital periods from 0.5 to 500 days. Our analysis is based on... -
Radial velocity and light curves of WASP-190
We report the discovery of WASP-190b, an exoplanet on a 5.37 day orbit around a mildly evolved F6 IV-V star with V=11.7, T_eff_=6400+/-100 K, M_=1.35+/-0.05 M{sun}, and... -
Masses & radii of 4 VLM stars in EB systems
Eclipsing binaries (EBs) with one of the companions as very low-mass stars (VLMSs; or M dwarfs) are testbeds to substantiate stellar models and evolutionary theories. Here we... -
Differential photometry of the F-subgiant HAT-P-67
We report the discovery of HAT-P-67b, which is a hot-Saturn transiting a rapidly rotating F-subgiant. HAT-P-67b has a radius of R_p_=2.085_-0.071_^+0.096^ R_J_, and orbites a... -
Abundances in the local region. II. F, G, and K dwarfs
Parameters and abundances have been derived for 1002 stars of spectral types F, G, and K, and luminosity classes IV and V. After culling the sample for rotational velocity and... -
Photometry and spectroscopy of HAT-P-56
We report the discovery of HAT-P-56b by the HATNet survey, an inflated hot Jupiter transiting a bright F-type star in Field 0 of NASA's K2 mission. We combine ground-based... -
Radial velocity of HD 33643
We report the discovery of KELT-7b, a transiting hot Jupiter with a mass of 1.28+/-0.18M_J_, radius of 1.533^+0.046^-0.047_R_J, and an orbital period of... -
Photometry and spectroscopy of HAT-P-49
We report the discovery of the transiting extrasolar planet HAT-P-49b. The planet transits the bright (V=10.3) slightly evolved F-star HD340099 with a mass of 1.54M_{Sun} and a... -
Atmospheric parameters in luminous stars
Parameters and abundances for 451 stars of spectral types F, G, and K of luminosity classes I and II have been derived. Absolute magnitudes and E(B-V) have been derived for the...
