OTELO Survey: Properties of X-ray Emitters in the Groth Field - I. Optical Counterparts and Morphological Classification
We present results from the study of optical broadband and X-ray properties of a large sample of active galactic nuclei (AGN) in the Groth-Westphal Strip (GWS)...
OTELO Survey: X-ray Emitters in the Groth Field - II. Properties of the AGN Population
We present the results from the analysis of the optical broadband and X-ray properties of a large sample of active galactic nuclei (AGN) in the Groth-Westphal...
OTELO (OSIRIS Tunable Emission Line Object Survey) is the GTC Key Project that will allow an optimal exploitation of the Spanish Day One GTC instrument OSIRIS...
OTELO: optical data for X-ray sources in the Groth Strip
We present a preliminary analysis of public, deep (200 ksec.) Chandra/ACIS observations of three fields comprising the original Groth-Westphal strip (GWS)...
OTELO, the key OSIRIS science project is a deep emission line object survey to be performed with the OSIRIS Tunable Filters in selected atmospheric windows...
Outburst of a Black Hole X-ray Binary V4641 Sgr in 2004 July
We report an outburst of a black hole X-ray binary, V4641 Sgr in 2004 July. We succeeded in performing time-series photometry during the outburst, which showed...
Outcome of the Dart Mission, the First Planetary Defence Experiment
On the 26th of September, 2022, at 23:14 UT, the APL/NASA Double Asteroid Redirection Test (DART) spacecraft impacted successfully on the secondary of the NEA...