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UKIRT NIR and Spitzer MIR phot. in NGC 6822
The nearby (~500kpc) metal-poor ([Fe/H]~-1.2; Z~30%Z_{sun}_) star-forming galaxy NGC 6822 has a metallicity similar to systems at the epoch of peak star formation. Through... -
Pa-beta, Ha and attenuation in NGC5194 & NGC6946
We combine Hubble Space Telescope Paschen {beta} (Pa{beta}) imaging with ground-based, previously published H{alpha} maps to estimate the attenuation affecting H{alpha},... -
X-ray & MIR luminosities of the GBT galaxies
We present an investigation of the dependence of H_2_O maser detection rates and properties on the mid-IR active galactic nucleus (AGN) luminosity, L_AGN_, and the obscuring... -
Molecular ISM in nearby star-forming galaxies
We compare the observed turbulent pressure in molecular gas, P_turb_, to the required pressure for the interstellar gas to stay in equilibrium in the gravitational potential of... -
Spectroscopy of Grus II, Tuc IV and Tuc V
We present Magellan/IMACS spectroscopy of three recently discovered ultra-faint Milky Way satellites, Grus II, Tucana IV, and Tucana V. We measure systemic velocities of... -
CTIO/DECam LCs for Galactic bulge variable stars
With the advent of the Legacy Survey of Space and Time, time-domain astronomy will be faced with an unprecedented volume and rate of data. Real-time processing of variables and... -
Fourth catalog of Fermi LAT-detected AGNs (4LAC)
The fourth catalog of active galactic nuclei (AGNs) detected by the Fermi Gamma-ray Space Telescope Large Area Telescope (4LAC) between 2008 August 4 and 2016 August 2 contains... -
XMM X-ray data of Planck ESZ galaxy clusters
We report the scaling relations derived by fitting the X-ray parameters determined from analyzing the XMM-Newton observations of 120 galaxy clusters in the Planck Early... -
Sizes of galaxies from the KMOS^3D^ survey
We present half-light sizes measured from H{alpha} emission tracing star formation in 281 star-forming galaxies from the KMOS^3D^ survey at 0.7<~z<~2.7. Sizes are derived... -
Gaia DR2 stars in the Sgr stream with STREAMFINDER
We present the first full six-dimensional panoramic portrait of the Sagittarius stream, obtained by searching for wide stellar streams in the Gaia DR2 data set with the... -
Manganese abundances in GC & dSph galaxies
Manganese abundances are sensitive probes of the progenitors of TypeIa supernovae (SNe Ia). In this work, we present a catalog of manganese abundances in dwarf spheroidal... -
Deep optical and infrared photometry of Sh2-305
Using our deep optical and near-infrared photometry along with multiwavelength archival data, we here present a detailed study of the Galactic HII region Sh 2-305 to understand... -
MgII, FeII & 3000{AA} continuum LCs of CTA102
We report on the detection of a statistically significant flare-like event in the MgII{lambda}2798{AA} emission line and the UV FeII band of CTA 102 during the outburst of fall... -
LAMOST DR3 very metal-poor stars of the Galactic halo
We search for dynamical substructures in the LAMOST DR3 very metal-poor (VMP) star catalog. After cross-matching with Gaia DR2, there are ~3300 VMP stars with available... -
10yr of radio-to-gamma-ray obs. of 1ES 1215+30.3
Blazars are known for their variability on a wide range of timescales at all wavelengths. Most studies of TeV gamma-ray blazars focus on short timescales, especially during... -
CFHT dwarf satellite galaxies around LV hosts
We present the results of an extensive search for dwarf satellite galaxies around 10 primary host galaxies in the Local Volume (LV, D<12Mpc) using archival CFHT/MegaCam... -
The HeCS-omnibus catalog: SDSS & MMT sp. obs.
We explore connections between brightest cluster galaxies (BCGs) and their host clusters. We first construct a HeCS-omnibus cluster sample including 227 galaxy clusters within... -
5100{AA} continuum & emission lines LCs of PG2130+099
As one of the most interesting Seyfert 1 galaxies, PG 2130+099 has been the target of several reverberation mapping (RM) campaigns over the years. However, its measured broad... -
Environment of galaxies in the 5 CANDELS fields
We present a robust method, weighted von Mises kernel density estimation, along with boundary correction to reconstruct the underlying number density field of galaxies. We apply... -
X-ray binaries in M101 with HST optical data
The high-energy emission from nearby, star-forming galaxies is dominated by X-ray binaries, where a neutron star or black hole is accreting mass from either a low-mass...
