Publicación
Optical Spectroscopy of XTE J1817-330 in Outburst
A single 30 min high-resolution spectrum of the optical counterpart to the black hole candidate XTE J1817-330 (ATEL #714, #733) was acquired with the MIKE...
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PublicaciónOptical studies of V404 Cyg, the X-ray transient GS 2023+338. IV. The rotation speed of the companion star.Not Available
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PublicaciónOptical variability in MAXI J1659-152The newly identified black hole candidate X-ray binary MAXI J1659-152 (ATel #2873, #2881, GCN #11307), originally designated GRB100925A (GCN #11296) has now...
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PublicaciónOptical/IR flux fading rapidly in GX 339-4: OIR jet quenchingThe transient black hole candidate GX 339-4 is currently softening in X-ray, making a transition out of the hard state (ATel #2545). We are monitoring the...
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PublicaciónOrphan optical flare as SOSS emission afterglow, localization in timeWe report on MASTER optical observations of an afterglow-like optical and X-ray transient AT2021lfa/ZTF21aayokph. We detected the initial steady brightening of...
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PublicaciónPhase-dependent Study of Near-infrared Disk Emission Lines in LB-1The mass, origin, and evolutionary stage of the binary system LB-1 have been intensely debated, following the claim that it hosts an ∼70M ☉ black hole, in stark...
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CharlaProbing the early Universe with gravitational Wave BackgroundWe will review both theoretical and obsevational aspects of gravitational wave backgrounds of cosmological origin. We will present a classifcation of...
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PublicaciónProperties of OB star-black hole systems derived from detailed binary evolution modelsContext. The recent gravitational wave measurements have demonstrated the existence of stellar mass black hole binaries. It is essential for our understanding...
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PublicaciónQuiescent NIR and optical counterparts to candidate black hole X-ray binariesWe present near-infrared and optical imaging of 15 candidate black hole X-ray binaries. In addition to quiescent observations for all sources, we also observed...