21 citations · 21 across the 1 of their papers we have counts for
7 papers
SDSS-IV MaNGA: the physical origin of off-galaxy H blobs in the local Universe
Xihan Ji, Cheng Li, Renbin Yan +9
H blobs are off-galaxy emission-line regions with weak or no optical counterparts. They are mostly visible in H line, appearing as concentrated blobs. Such unusual objects ha…
SDSS-IV MaNGA: Refining Strong Line Diagnostic Classifications Using Spatially Resolved Gas Dynamics
David R. Law, Xihan Ji, Francesco Belfiore +8
We use the statistical power of the MaNGA integral-field spectroscopic galaxy survey to improve the definition of strong line diagnostic boundaries used to classify gas ionization…
Constraining Photoionization Models With a Reprojected Optical Diagnostic Diagram
Xihan Ji, Renbin Yan
Optical diagnostic diagrams are powerful tools to separate different ionizing sources in galaxies. However, the model-constraining power of the most widely-used diagrams is very li…
Swift/UVOT+MaNGA (SwiM) Value-added Catalog
M. Molina, N. Ajgaonkar, R. Yan +5
We introduce the Swift/UVOT+MaNGA (SwiM) value added catalog, which comprises 150 galaxies that have both SDSS/MaNGA integral field spectroscopy and archival Swift/UVOT near-UV (NU…
Upper boundaries of AGN regions in optical diagnostic diagrams
Xihan Ji, Renbin Yan, Rogerio Riffel +2
The distribution of galaxies in optical diagnostic diagrams can provide information about their physical parameters when compared with ionization models under proper assumptions. B…
The Data Analysis Pipeline for the SDSS-IV MaNGA IFU Galaxy Survey: Emission-Line Modeling
Francesco Belfiore, Kyle B. Westfall, Adam Schaefer +12
SDSS-IV MaNGA (Mapping Nearby Galaxies at Apache Point Observatory) is the largest integral-field spectroscopy survey to date, aiming to observe a statistically representative samp…