Mastodawn

#Lensed #Quasars are extremely distant and luminous active galactic nuclei (AGNs) whose light is bent, distorted, and magnified by the gravity of a foreground massive galaxy or galaxy cluster—a phenomenon known as gravitational lensing.

https://knowledgezone.co.in/kbits/69bbe9e3ad32c9d63dfe282f

German Virtual Observatory Mar 15

New in the #VirtualObservatory: “ALMACAL IX calibrators for DSFGs/SMGs sources” by Chen J. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/518/1378
#Astrometry #Quasars #RadioSources #SubmillimeterAstronomy

German Virtual Observatory Mar 10

New in the #VirtualObservatory: “Qasar pairs with Gaia astrometric data” by Chen Q. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/707/A30
#VisibleAstronomy #Photometry #Redshifted #Quasars

VizieR J/A+A/707/A30

VizieR catalogues

German Virtual Observatory Mar 1

New in the #VirtualObservatory: “Tracing the high-z cosmic web with Quaia” by Arsenov N. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/706/A362
#Surveys #Quasars #Redshifted #VisibleAstronomy

VizieR J/A+A/706/A362

VizieR catalogues

German Virtual Observatory Feb 23

New in the #VirtualObservatory: “Ly-{alpha} correlation with 67 QSOs at 5<z<6.1” by Spina B. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/706/A273
#InfraredAstronomy #Quasars #Spectroscopy #VisibleAstronomy

VizieR J/A+A/706/A273

VizieR catalogues

German Virtual Observatory Feb 19

New in the #VirtualObservatory: “Fairall 9 ubvyI light curves” by Mandal A.K. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/706/A176
#ActiveGalacticNuclei #VisibleAstronomy #SloanPhotometry #Quasars

VizieR J/A+A/706/A176

VizieR catalogues

German Virtual Observatory Feb 3

New in the #VirtualObservatory: “Microquasar V4641 Sgr image” by Acharyya A. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/706/A8
#Quasars #GammaRayAstronomy

VizieR J/A+A/706/A8

VizieR catalogues

German Virtual Observatory Feb 3

New in the #VirtualObservatory: “miniJPAS survey quasar selection. V.” by Perez-Rafols I. et al.
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/705/A232
#Photometry #Quasars #VisibleAstronomy #Redshifted

VizieR J/A+A/705/A232

VizieR catalogues

NASA Jan 13

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy

https://fed.brid.gy/r/https://science.nasa.gov/missions/webb/nasas-webb-delivers-unprecedented-look-into-heart-of-circinus-galaxy/

NASA Jan 13

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy https://science.nasa.gov/missions/webb/nasas-webb-delivers-unprecedented-look-into-heart-of-circinus-galaxy/ #NASA #ActiveGalaxies #Astrophysics #BlackHoles #Galaxies #GalaxiesStarsBlackHoles #GoddardSpaceFlightCenter #JamesWebbSpaceTelescopeJWST #Quasars #ScienceResearch #TheUniverse

NASA’s Webb Delivers Unprecedented Look Into Heart of Circinus Galaxy

The Circinus Galaxy, a galaxy about 13 million light-years away, contains an active supermassive black hole that continues to influence its evolution. The

NASA Science