activity
20092024
most citedA nearby long gamma-ray burst from a merger of compact objects

284 citations · 1.8k across the 43 of their papers we have counts for

collaborators
Showing 2019Show all

5 papers · 1 filter

astro-ph.EP2019★ 32 cited

Kojima-1Lb Is a Mildly Cold Neptune around the Brightest Microlensing Host Star

A. Fukui, D. Suzuki, N. Koshimoto +56

We report the analysis of additional multiband photometry and spectroscopy and new adaptive optics (AO) imaging of the nearby planetary microlensing event TCP J05074264+2447555 (Ko…

astro-ph.EP2019★ 41 cited

Characterization of the Nucleus, Morphology and Activity of Interstellar Comet 2I/Borisov by Optical and Near-Infrared GROWTH, Apache Point, IRTF, ZTF and Keck Observations

Bryce T. Bolin, Carey M. Lisse, Mansi M. Kasliwal +52

We present visible and near-infrared photometric and spectroscopic observations of interstellar object 2I/Borisov taken from 2019 September 10 to 2019 November 29 using the GROWTH,…

astro-ph.HE2019★ 3 cited

Discovery and Identification of MAXI J1621-501 as a Type I X-ray Burster with a Super-Orbital Period

Nicholas M. Gorgone, Chryssa Kouveliotou, Hitoshi Negoro +26

MAXI J1621-501 is the first Swift/XRT Deep Galactic Plane Survey transient that was followed up with a multitude of space missions (NuSTAR, Swift, Chandra, NICER, INTEGRAL, and MAX…

astro-ph.HE2019★ 28 cited

Type Ia SN 2019ein: New Insights into the Similarities and diversities among High-Velocity SNe Ia

Miho Kawabata, Keiichi Maeda, Masayuki Yamanaka +38

We present optical observations of type Ia supernova (SN) 2019ein, starting at 2 days after the estimated explosion date. The spectra and the light curves show that SN 2019ein belo…

astro-ph.HE2019★ 75 cited

X-ray and Optical Monitoring of State Transitions in MAXI J1820+070

Megumi Shidatsu, Satoshi Nakahira, Katsuhiro L. Murata +4

We report results from the X-ray and optical monitoring of the black hole candidate MAXI J1820+070 (=ASSASN-18ey) over the entire period of its outburst from March to October 2018.…