The Messenger Astronomical Science
Arp@VST: Legacy Survey of the Arp Peculiar Galaxies with the VST
No. 195 (September 2025), 19–22
Arp@VST is a public observing programme, conducted at the VLT Survey Telescope (VST) hosted at ESO’s Paranal Observatory. It aims to revisit the Arp catalogue by creating a public survey. The Atlas of Peculiar Galaxies was produced by Halton Arp in 1966 and contains 338 galaxies with distorted morphologies and/or interacting systems. Given the excellent capabilities of the VST to map the galaxies’ structure down to low surface brightness levels, for this project we will acquire deep, multi-band (g, r, i, Hα) images for all the Arp galaxies visible from Paranal Observatory (Declination < +10 deg). Being a public survey, the reduced data will be released via the ESO Science Archive as soon as they are processed.
Cite this article:
Spavone, M., Buttitta, C., Calvi, R., Loni, A., and the VST Team; Arp@VST: Legacy Survey of the Arp Peculiar Galaxies with the VST. The Messenger 195 (September 2025): 19–22. https://doi.org/10.18727/0722-6691/5394