Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Udhwani, Purvi"'
This project is focused on evaluating the slowly-varying ground layer seeing component at the optical telescopes of ARIES. To achieve this, we assembled the instrument, consisting of a filter wheel, a CCD camera, and a tip-tilt enabled transparent gl
Externí odkaz:
http://arxiv.org/abs/2401.10604
SiRGraF Integrated Tool for Coronal dynaMics (SITCoM) is based on Simple Radial Gradient Filter (SiRGraF) used to filter the radial gradient in the white-light coronagraph images and bring out dynamic structures. SITCoM has been developed in Python a
Externí odkaz:
http://arxiv.org/abs/2308.04647
Autor:
Manuwal, Aditya, Narayanan, Anand, Udhwani, Purvi, Srianand, Raghunathan, Savage, Blair D., Charlton, Jane C., Misawa, Toru
Publikováno v:
Monthly Notices of the Royal Astronomical Society 505.3 (2021): 3635-3654
We present here results from a survey of intervening C IV absorbers at $z < 0.16$ conducted using 223 sightlines from the Hubble Spectroscopic Legacy Archive. Most systems (83%) out of the total sample of 69 have simple kinematics with 1 or 2 C IV co
Externí odkaz:
http://arxiv.org/abs/2105.13253
Autor:
Narayanan, Anand, Sameer, Muzahid, Sowgat, Johnson, Sean D., Udhwani, Purvi, Charlton, Jane C., Mauerhofer, Valentin, Schaye, Joop, Yadav, Mathin
We present an analysis of the galaxy environment and physical properties of a partial Lyman limit system at z = 0.83718 with HI and metal line components closely separated in redshift space ($|\Delta v| \approx 400$ km/s) towards the background quasa
Externí odkaz:
http://arxiv.org/abs/2105.04841
Autor:
Narayanan, Anand, Sameer, Muzahid, Sowgat, Johnson, Sean D, Udhwani, Purvi, Charlton, Jane C, Mauerhofer, Valentin, Schaye, Joop, Yadav, Mathin
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jul2021, Vol. 505 Issue 1, p738-754, 17p