High Frame-rate Imaging Based Photometry, Photometric Reduction of Data from Electron-multiplying Charge Coupled Devices (EMCCDs)
High frequency limits in periodicity search from irregularly spaced data
High Magnetic Shear Gain in a Liquid Sodium Stable Couette Flow Experiment; A Prelude to an alpha-Omega Dynamo
High performance astrophysics computing
High performance computing for classic gravitational N-body systems
High Performance Power Spectrum Analysis Using a FPGA Based Reconfigurable Computing Platform
High Precision Astrometric Millimeter VLBI Using a New Method for Atmospheric Calibration
High Precision Astrometry with Adaptive Optics aided Imaging
High Precision Astrometry with MICADO at the European Extremely Large Telescope
High precision ground-based measurements of solar diameter in support of Picard mission
High Quantum Efficiency Phototubes for Atmospheric Fluorescence Telescopes
High Resolution Rapid Response observations of compact radio sources with the Ceduna Hobart Interferometer (CHI)
High Sensitivity Wavefront Sensing with a non-linear Curvature Wavefront Sensor
High spatial resolution and high contrast optical speckle imaging with FASTCAM at the ORM
High Time Resolution Astrophysics in the Extremely Large Telescope Era : White Paper
High-angular-precision gamma-ray astronomy and polarimetry
High-contrast coronagraph for ground-based imaging of Jupiter-like planets
High-Contrast Observations in Optical and Infrared Astronomy
High-Fidelity Spectroscopy at the Highest Resolutions
High-Impact Astronomical Observatories