Results 31 to 40 of about 791,707 (216)

tasoc/photometry: Version 4.5

, 2020
Version 4.5 includes minor fixes and additions, mostly to the automatic switching from aperture to halo-photometry and an improved internal record-keeping of the type of photometry performed on each ...
Benjamin Pope, Jonas Svenstrup Hansen, Mikkel Nørup Lund, Rasmus Handberg   +3 more
core   +1 more source

The Nearest, Brightest Debris Disk Host Stars: Updated Photosphere Models and Dust Properties for Stars with Saturated 2MASS Photometry

The Astronomical Journal
To discover and characterize debris disks, one must obtain high-quality photometry in order to accurately fit photosphere models for the host stars. Since the K band always falls on the Rayleigh–Jeans side of a star’s spectral energy distribution, its ...
Inbok Yea, Sarah Dodson-Robinson, Cesar Julian Bustos Sanchez, John E. Gizis   +3 more
doaj   +1 more source

A Southern Photometric Quasar Catalog from the Dark Energy Survey Data Release 2

The Astrophysical Journal Supplement Series, 2022
We present a catalog of 1.4 million photometrically selected quasar candidates in the southern hemisphere over the ∼5000 deg ^2 Dark Energy Survey (DES) wide survey area. We combine optical photometry from the DES second data release (DR2) with available
Qian Yang, Yue Shen
doaj   +1 more source

The S4G-WISE View of Global Star Formation in the Nearby Universe

The Astrophysical Journal
In this work, we present source-tailored Wide-field Infrared Survey Explorer (WISE) mid-infrared photometry (at 3.4, 4.6, 12, and 23 μ m) of 2812 galaxies in the extended Spitzer Survey of Stellar Structure in Galaxies sample, and characterize the mid ...
M. E. Cluver, T. H. Jarrett, D. A. Dale, J.-D. T. Smith, M. J. I. Brown, W. van Kempen, E. Lengerer, R. Incoll, C. Davey, R. Holloway, J. Cameron, K. Sheth   +11 more
doaj   +1 more source

New Near-infrared Period–Luminosity–Metallicity Relations for Galactic RR Lyrae Stars Based on Gaia EDR3 Parallaxes

The Astrophysical Journal, 2023
We present new period–luminosity and period–luminosity–metallicity relations for Galactic RR Lyrae stars based on a sample of 28 pulsators located at distances of up to 1.5 kpc from the Sun.
Bartłomiej Zgirski, Grzegorz Pietrzyński, Marek Górski, Wolfgang Gieren, Piotr Wielgórski, Paulina Karczmarek, Gergely Hajdu, Megan Lewis, Rolf Chini, Dariusz Graczyk, Mikołaj Kałuszyński, Weronika Narloch, Bogumił Pilecki, Gonzalo Rojas García, Ksenia Suchomska, Mónica Taormina   +15 more
doaj   +1 more source

SCTR–Expressing Astrocyte–Serotonergic Neuron Signaling Drives Sexual Dimorphism in Depression Through KAT7/H4ac–Foxc2 Epigenetic Axis in an AMPK‐Dependent Manner

Advanced Science, EarlyView.
Astrocytic SCTR modulates depressive‐related phenotypes via AMPKα1, whereas lowered Mt1 blunts Megalin‐dependent AMPKα2 signaling in serotonergic neurons. Diminished AMPKα2 hinders KAT7 nuclear translocation, curtails KAT7 occupancy and H4K8ac at the Foxc2 promoter, and represses Foxc2 transcription, revealing cell‐type‐specific AMPK‐linked epigenetic ...
Fantao Meng, Jing Liu, Juanjuan Dai, Min Wu, Wentao Wang, Mengdi Zhang, Shujun Jiang, Yifan Cao, Lihong Xu, Lin Du, Dan Wang, Di Zhao, Gaofeng Qin, Dong Wang, Wei Li, Chen Li   +15 more
wiley   +1 more source

VarWISE: Infrared Variability via NEOWISE Single-exposure Photometry

The Astrophysical Journal Supplement Series
The Near-Earth Object Wide-field Infrared Explorer (NEOWISE) mission provides a decade of all-sky time-series data at 3.4 and 4.6 μ m and an unprecedented opportunity for the discovery and characterization of variable objects. This paper presents VarWISE,
Matthew Paz, J. Davy Kirkpatrick, Rajiv Uttamchandani, Troy Raen, Roc M. Cutri   +4 more
doaj   +1 more source

The Bochum Survey of the Southern Galactic Disk: IV. Multi‐Band Photometry

Astronomische Nachrichten, EarlyView.
ABSTRACT The Southern Galactic Disk Survey (GDS) monitored a mosaic of 268 fields along a 6°‐wide stripe in the southern galactic disk from September 2010 to September 2019. These fields were observed between 21 and 407 times sim r′$$ {r}^{\prime } $$ultaneously in (8mag≲r′≲18mag$$ 8\kern0.6em \mathrm{mag}\lesssim {r}^{\prime}\lesssim 18\kern0.6em ...
Julia Blex, Dominik J. Bomans, Kerstin Weis, Markus Demleitner, Moritz Hackstein, Anna Franckowiak, Michael Ramolla, Christian Westhues, Christofer Fein, Rolf Chini   +9 more
wiley   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Near-infrared photometry and spectroscopy of the low Galactic latitude globular cluster 2MASS-GC 03 [PDF]

, 2016
Indexación: Web of ScienceWe present deep near-infrared photometry and spectroscopy of the globular cluster 2MASS-GC 03 projected in the Galactic disc using MMT and Magellan Infrared Spectrograph on the Clay Telescope (Las Campanas Observatory) and VISTA
Alegria, S. Ramirez, Moni Bidin, Ch., Villanueva, V., Dékány, I., Borissova, J., Minniti, D., Lucas, P. W., Moyano, M., Smith, L. C., Ramírez Alegría, S., Kuhn, M. A., Bidin, Ch Moni, Carballo-Bello, Julio A., Alonso-García, J., Palma, T., Kurtev, R., Medina, N., Carballo Bello, Julio A., Dekany, Istvan, Alonso García, J.   +19 more
core   +1 more source