The star V426 Sge (HBHA 1704-05), originally classified as an emission-line object and a semi-regular variable, brightened at the beginning of August 2018, showing signatures of...
The gravitationally lensed quasar HE 1104-1805 has been observed at a variety of wavelengths ranging from the mid-infrared to X-ray for nearly 20yr. We combine flux ratios from...
VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'A classification algorithm for time-domain novelties in preparation for LSST alerts. Ap
We report follow-up observations of five cataclysmic variable candidates from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) published by Hou et al....
VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'HO Puppis: not a Be star, but a newly confirmed IW And-type star.' (bibcode: 2021ApJ...