Simultaneous Multi-wavelength Observations of Mrk 421 During the 2006 Outburst
We report on the results of a coordinated observation of Mrk 421 during outburst using data from XMM-Newton and ground-based TeV data from two Imaging Air...
Simultaneous Multi-wavelength Observations of TeV Blazars
The TeV blazars Markarian 421 and Markarian 501 are excellent laboratories for studying the physical processes within the jets of active galactic nuclei due to...
Simultaneous observations in four optical bands of near-Earth asteroids using TCS/MuSCAT2 instrument
The near-Earth asteroids (NEAs) represent excellent scientific opportunities to study the dynamical and physical properties of small bodies of the Solar System...
Simultaneous Optical And X-ray Flickering Observations Of GX 339-4: Correlations On Sub-second Timescales
We present a rapid timing analysis of VLT (optical) and RXTE data of the Galactic black hole GX 339-4 in the low/hard state in June 2007, soon after emerging...
Simultaneous Visible and IR spectropolarimetry of the quiet Sun
This work presents the first quiet Sun spectropolarimetric observations carried out in the visible and the infrared (IR) simultaneously. The Fe I lines at 6301...
Simultaneous Visible and Near-Infrared Photometry of OJ287 During the December 1993 Flare.
We present visible and near infrared observations of the blazar OJ287 taken during a flare of nearly two magnitudes amplitude in V, which peaked on December 6th...
Single and Binary Massive Stars Close to the Zero Age Main Sequence
We present data for single and binary massive stars, both from new analyses (Trapezium stars, O stars in NGC 6611, and the massive binary system V478 Cyg) and...