Ck. Avinash
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View article: Spatially-resolved TRGB JWST Color–Magnitude Diagram as a Tool to Measure Fossil Stellar Metallicity Gradients in Disk Galaxies: NGC 628
Spatially-resolved TRGB JWST Color–Magnitude Diagram as a Tool to Measure Fossil Stellar Metallicity Gradients in Disk Galaxies: NGC 628 Open
We use archival JWST/NIRCam images in the F115W, F150W, and F200W filters to measure the tip of the red giant branch (TRGB) magnitudes across the disk of the late-type spiral galaxy NGC 628. In this exploratory study, we demonstrate how th…
View article: Ten years of searching for relics of AGN jet feedback through RAD@home citizen science
Ten years of searching for relics of AGN jet feedback through RAD@home citizen science Open
Understanding the evolution of galaxies cannot exclude the important role played by the central supermassive black hole and the circumgalactic medium (CGM). Simulations have strongly suggested the negative feedback of AGN Jet/wind/outflows…
View article: A Partial Near-infrared Guide Star Catalog for Thirty Meter Telescope Operations
A Partial Near-infrared Guide Star Catalog for Thirty Meter Telescope Operations Open
At first light, the Thirty Meter Telescope (TMT) near-infrared (NIR) instruments will be fed by a multiconjugate adaptive optics instrument known as the Narrow Field Infrared Adaptive Optics System (NFIRAOS). NFIRAOS will use six laser gui…
View article: RAD@home citizen science discovery of an active galactic nucleus spewing a large unipolar radio bubble on to its merging companion galaxy
RAD@home citizen science discovery of an active galactic nucleus spewing a large unipolar radio bubble on to its merging companion galaxy Open
Active galactic nucleus (AGN) feedback during galaxy merger has been the most favoured model to explain black hole–galaxy co-evolution. However, how the AGN-driven jet/wind/radiation is coupled with the gas of the merging galaxies, which l…
View article: A Dynamic K-means Algorithm for Searching Conserved Encrypted Data in a Cloud
A Dynamic K-means Algorithm for Searching Conserved Encrypted Data in a Cloud Open
The owner of large amount of data chooses cloud facility to outsource their precious data.For the purpose of privacy the data owners encrypted their data before outsourcing.This encryption hides the connection between the documents.So this…
View article: Serviceable Website for Enjoying Food through Online
Serviceable Website for Enjoying Food through Online Open
Generally, all the restaurants want to be famous for increasing the number of users.Online acts as a vital role to improve the popularity of hotels.According to that this project is developed for reputed restaurants to providing online for…