Articles | Volume 18, issue 13
https://doi.org/10.5194/amt-18-2847-2025
https://doi.org/10.5194/amt-18-2847-2025
Research article
 | 
04 Jul 2025
Research article |  | 04 Jul 2025

Star photometry with all-sky cameras to retrieve aerosol optical depth at nighttime

Roberto Román, Daniel González-Fernández, Juan Carlos Antuña-Sánchez, Celia Herrero del Barrio, Sara Herrero-Anta, África Barreto, Victoria E. Cachorro, Lionel Doppler, Ramiro González, Christoph Ritter, David Mateos, Natalia Kouremeti, Gustavo Copes, Abel Calle, María José Granados-Muñoz, Carlos Toledano, and Ángel M. de Frutos

Viewed

Total article views: 710 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
492 187 31 710 20 19
  • HTML: 492
  • PDF: 187
  • XML: 31
  • Total: 710
  • BibTeX: 20
  • EndNote: 19
Views and downloads (calculated since 28 Feb 2025)
Cumulative views and downloads (calculated since 28 Feb 2025)

Viewed (geographical distribution)

Total article views: 710 (including HTML, PDF, and XML) Thereof 710 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 25 Jul 2025
Download
Short summary
This paper presents a novel technique to extract starlight signals from all-sky images and retrieve aerosol optical depth (AOD). It is validated against lunar photometry, showing a strong correlation between data series. This innovative approach will expand nocturnal AOD measurements to more locations, as all-sky cameras are a simpler and more cost-effective alternative to stellar and lunar photometers.
Share