38 citations · 80 across the 4 of their papers we have counts for
5 papers
Characterising Young Visual M-dwarf Binaries with Near-Infrared Integral Field Spectra
Per Calissendorff, Markus Janson, Mickaël Bonnefoy
We present the results from an integral field spectroscopy study of seven close visual binary pairs of young M-dwarf multiple systems. The target systems are part of the astrometri…
GRB171010A / SN2017htp: a GRB-SN at z=0.33
A. Melandri, D. B. Malesani, L. Izzo +41
The number of supernovae known to be connected with long-duration gamma-ray bursts is increasing and the link between these events is no longer exclusively found at low redshift ($…
Detection of new strongly variable brown dwarfs in the L/T transition
Simon C. Eriksson, Markus Janson, Per Calissendorff
*Abbreviated abstract* Context: Brown dwarfs in the spectral range L9-T3.5, within the so called L/T transition, have been shown to be variable at higher amplitudes and with greate…
Spectral characterization of newly detected young substellar binaries with SINFONI
Per Calissendorff, Markus Janson, Rubén Asensio-Torres +1
We observe 14 young low-mass substellar objects in young moving groups using the SINFONI IFS with LGS-AO to detect and characterize 3 candidate binary systems. Together with the ad…
Improving dynamical mass constraints for intermediate-period substellar companions using Gaia DR2
Per Calissendorff, Markus Janson
The relationship between luminosity and mass is of fundamental importance for direct imaging studies of brown dwarf and planetary companions to stars. In principle this can be infe…