Results 31 to 40 of about 234,159 (294)
Frontiers in Astronomy and Space Sciences, 2022 We present the technical design, construction and testing of the Colibri telescope array at Elginfield Observatory near London, Ontario, Canada. Three 50-cm telescopes are arranged in a triangular array and are separated by 110–160 m.
Michael J. Mazur +8 more
doaj +1 more source
Variable Stars in the Globular Cluster M5. Application of the Image Subtraction Method [PDF]
, 1999 We present $V$-band light curves of 61 variables from the core of the globular cluster M5 obtained using a newly developed image subtraction method (ISM). Four of these variables were previously unknown.
A. Olech +18 more
core +3 more sources
Single molecule mass photometry of nucleic acids
bioRxiv, 2020 Mass photometry is a recently developed methodology capable of detection, imaging and mass measurement of individual proteins under solution conditions. Here, we show that this approach is equally applicable to nucleic acids, enabling their facile, rapid
Yiwen Li, W. Struwe, P. Kukura
semanticscholar +1 more source
Homogeneous photometry – VII. Globular clusters in the Gaia era [PDF]
Monthly notices of the Royal Astronomical Society, 2019 We present wide-field, ground-based Johnson-Cousins UBVRI photometry for 48 Galactic globular clusters based on almost 90000 public and proprietary images.
P. B. Stetson +6 more
semanticscholar +1 more source
eLife, 2022 Agouti-related peptide (AgRP) neurons increase motivation for food, however, whether metabolic sensing of homeostatic state in AgRP neurons potentiates motivation by interacting with dopamine reward systems is unexplored. As a model of impaired metabolic-
Alex Reichenbach +17 more
doaj +1 more source
Spitzer Photometry of WISE-Selected Brown Dwarf and Hyper-Luminous Infrared Galaxy Candidates [PDF]
, 2012 We present Spitzer 3.6 and 4.5 $\mu$m photometry and positions for a sample of 1510 brown dwarf candidates identified by the WISE all-sky survey. Of these, 166 have been spectroscopically classified as objects with spectral types M(1), L(7), T(146), and ...
A. Mainzer +53 more
core +5 more sources
“Super-deblended” Dust Emission in Galaxies. II. Far-IR to (Sub)millimeter Photometry and High-redshift Galaxy Candidates in the Full COSMOS Field [PDF]
Astrophysical Journal, 2018 We present a “super-deblended” far-infrared (FIR) to (sub)millimeter photometric catalog in the Cosmic Evolution Survey (COSMOS), prepared with the method recently developed by Liu et al., with key adaptations.
S. Jin +19 more
semanticscholar +1 more source
Photometric Solutions of W UMa Type Stars: GSC2576-0319 and GSC2584-1731 [PDF]
Journal of Astronomy and Space Sciences, 2006 High-precision photometric observations were performed in BVI bandpasses using 1m robotic telescope at Mt. Lemmon Observatory for two binary stars, which are reclassified as W UMa-type systems from ROTSE(Robotic Optical Transient Search Experiment ...
Chung-Uk Lee, Jae Woo Lee, Chun-Hwey Kim
doaj +1 more source
Search and study of the space debris and asteroids within ISON project [PDF]
Anais da Academia Brasileira de Ciências, 2021 International Scientific Optical Network (ISON) is an open international voluntary project specializing in observations of the near-Earth space objects.
IGOR E. MOLOTOV +23 more
doaj +1 more source
The Formation and Evolution of Planetary Systems: Description of the Spitzer Legacy Science Database [PDF]
, 2008 We present the science database produced by the Formation and Evolution of Planetary Systems (FEPS) Spitzer Legacy program. Data reduction and validation procedures for the IRAC, MIPS, and IRS instruments are described in detail.
Bouwman, Jeroen +8 more
core +3 more sources