Evidence for the rapid internal rotation of the sun obtained from Doppler shift measurements of the Fraunhofer absorption lines is reported. An improved version...
Rapid Variations and a Large Infrared Anti-Flare in the Lightcurve of MARKARIAN:501
We present the results of infrared observations of the BL Lacertae object Markarian 501 obtained with the Telescopio Carlos Sanchez of El Observatorio del Teide...
Rapid variations and a very deep minimum in the light curve of 3C 345
This paper reports CCD photometry of 3C345 taken in the summer of 1988 and spring of 1989 which show this object declining to the faintest magnitude yet...
Rapid variations of narrow absorption line components in the spectrum of P Cygni
We report the detection of rapid wavelength and intensity variations of narrow components in absorption line profiles of the hot galactic supergiant P Cygni...
Rate and nature of false positives in the CoRoT exoplanet search
Context: The CoRoT satellite searches for planets by applying the transit method, monitoring up to 12 000 stars in the galactic plane for 150 days in each...
Rates and delay times of Type Ia supernovae in the Dark Energy Survey
We use a sample of 809 photometrically classified Type Ia supernovae (SNe Ia) discovered by the Dark Energy Survey (DES) along with 40 415 field galaxies to...
Rates and properties of Type Ia supernovae in galaxy clusters within the dark energy survey
We identify 66 photometrically classified Type Ia supernovae (SNe Ia) from the Dark Energy Survey (DES) that have occurred within red-sequence selected galaxy...
RATS-Kepler - a deep high-cadence survey of the Kepler field
We outline the purpose, strategy and first results of a deep, high-cadence, photometric survey of the Kepler field using the Isaac Newton Telescope on La Palma...
Rayleigh-Taylor instabilities with sheared magnetic fields in partially ionised plasmas
Aims: In the present study we investigate the nature of the magnetic Rayleigh-Taylor instability appearing at a tangential discontinuity in a partially ionised...