106 citations · 2.1k across the 73 of their papers we have counts for
4 papers · 1 filter
Coordinated multi-wavelength observations of Sgr A*
A. Eckart, R. Schoedel, F. K. Baganoff +26
We report on recent near-infrared (NIR) and X-ray observations of Sagittarius A* (Sgr A*), the electromagnetic manifestation of the ~4x10^6 solar masses super-massive black hole (S…
Compact mid-IR sources east of galactic center source IRS5
M. Perger, J. Moultaka, A. Eckart +3
There are four less prominent compact sources east of IRS5, the natures of which were unclear until now. We present near-infrared K-band long slit spectroscopy of the four sources…
The possibility of detecting Sagittarius A* at 8.6 mum
R. Schoedel, A. Eckart, K. Muzic +3
The Galactic Center was observed at 8.6 mum in order to detect a mid-infrared (MIR) counterpart of Sgr A*, parallel to NIR observations. The goal was to set constraints on possible…
Near-infrared polarimetry setting constraints on the orbiting spot model for Sgr A* flares
L. Meyer, A. Eckart, R. Schoedel +4
Context: Recent near-infrared polarization measurements of SgrA* show that its emission is significantly polarized during flares and consists of a non- or weakly polarized main fla…