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The GBT Diffuse Ionized Gas Survey (GDIGS): Survey Overview and First Data Release

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (2)

The Green Bank Telescope (GBT) Diffuse Ionized Gas Survey (GDIGS) traces ionized gas in the Galactic midplane by measuring 4-8 GHz radio recombination......

Self-consistent Stellar Radial Velocities from LAMOST Medium-resolution Survey DR7

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 256 (1)

Radial velocity (RV) is among the most fundamental physical quantities obtainable from stellar spectra and is rather important in the analysis of time......

Planck Cold Clumps in the lambda Orionis Complex. III. A Chemical Probe of Stellar Feedback on Cores in the lambda Orionis Cloud

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (1)

Massive stars have a strong impact on their local environments. However, how stellar feedback regulates star formation is still under debate. In this ......

PHANGS-ALMA Data Processing and Pipeline

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 255 (1)

We describe the processing of the PHANGS-ALMA survey and present the PHANGS-ALMA pipeline, a public software package that processes calibrated interfe......

Warm Jupiters in TESS Full-frame Images: A Catalog and Observed Eccentricity Distribution for Year 1

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 255 (1)

Warm Jupiters-defined here as planets larger than 6 Earth radii with orbital periods of 8-200 days-are a key missing piece in our understanding of how......

Lyman and Balmer Continuum Spectra for Hydrogen Atoms in Strong White Dwarf Magnetic Fields

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (2)

We report calculations of photoionization cross sections for hydrogen atoms in white-dwarf magnetic fields. The calculations were implemented using th......

Catalog of Long-term Transient Sources in the First 10 yr of Fermi-LAT Data

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 256 (1)

We present the first Fermi Large Area Telescope (LAT) catalog of long-term gamma-ray transient sources (1FLT). This comprises sources that were detect......

Molecular Clouds in the Second Quadrant of the Milky Way Midplane from l=104.degrees 75 to l=119.degrees 75 and b =-5.degrees 25 to b=5.degrees 25

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (1)

In this work, we study the properties of molecular clouds in the second quadrant of the Milky Way Midplane, from l = 104.degrees 75 to l = 119.degrees......

SPICY: The Spitzer/IRAC Candidate YSO Catalog for the Inner Galactic Midplane

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (2)

We present similar to 120,000 Spitzer/IRAC candidate young stellar objects (YSOs) based on surveys of the Galactic midplane between l similar to 255 d......

Construction of Explicit Symplectic Integrators in General Relativity. III. Reissner-Nordstrom-(anti)-de Sitter Black Holes

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (1)

We give a possible splitting method to a Hamiltonian for the description of charged particles moving around the Reissner-Nordstrom-(anti)-de Sitter bl......

Variations of the Galactic Cosmic Rays in the Recent Solar Cycles

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (2)

In this paper, we study the Galactic cosmic-ray (GCR) variations over the solar cycles 23 and 24, with measurements from NASA's Advanced Composition E......

Galactic O-type Stars in LAMOST Data

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 253 (2)

This paper reports 209 O-type stars found with LAMOST. All 135 new O-type stars discovered so far with LAMOST are given. Among them, 94 stars are firs......

Precise Ages of Field Stars from White Dwarf Companions in Gaia DR2

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 253 (2)

We analyze 4050 wide binary star systems involving a white dwarf (WD) and usually a main-sequence (MS) star, drawn from the large sample assembled by ......

Catalog of One-side Head-Tail Galaxies in the FIRST Survey

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 254 (2)

One-side head-tail (OHT) galaxies are radio galaxies with a peculiar shape. They usually appear in galaxy clusters, but they have never been cataloged......

Numerical Modeling of Latitudinal Gradients for Galactic Cosmic-Ray Protons during Solar Minima: Comparing with Ulysses Observations

期刊: ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2021; 256 (1)

The latitudinal gradients of galactic cosmic-ray (GCR) protons measured by Ulysses during two successive minima provide a unique opportunity to study ......

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