From the 1 of 3 linked papers with an AI index.
3 papers
Testing the recovery of the NGC 6505 Einstein ring in deep OSN 1.5-m imaging
Homer Dávila Gutiérrez, Julio Carlos Bertua Marasca, Alejandro Heredia Teva +4
The paper evaluates whether a deep 1.5‑m ground‑based R‑band image can recover the Einstein ring of the low‑redshift galaxy NGC 6505 discovered by Euclid, and finds that the ring i…
From M100 to NGC 7331: A Multiband Study and Physical Parameters in Nearby Galaxies
Julio C. Bertua Marasca, Homer Dávila Gutiérrez, VÃctor Huamán Ticona +2
We study five nearby galaxies (M100/NGC 4321, NGC 1300, M 74, M 60, and NGC 7331) by combining multiband imaging (optical, UV, NIR, and X-rays) with simple photometric measurements…
Seasonal and Diurnal Variability of Atmospheric Pressure in Jezero Crater, Mars, from MEDA Measurements on the Perseverance Rover
Julio Carlos Bertua Marasca, Homer Davila Gutierrez, Josue Ismael Mosquera Hadatty
We present an analysis of atmospheric pressure variability inside Jezero Crater on Mars based on measurements from the MEDA meteorological station aboard NASA's Perseverance rover.…