45 citations
- R. Duffard3 · h 34
- R. Le Targat2 profiles3 · h 12
- A. Amy-Klein2 · h 34
- A. Goncharov2 profiles2 · h 11
- B. Darquié2 profiles2 · h 18
- D. Tran2 · h 4
- E. Fernández-Valenzuela2 profiles2 · h 10
- M. Abgrall2 profiles2 · h 35
- M. Manceau2 profiles2 · h 12
- N. Morales2 profiles2 · h 13
- O. Lopez2 profiles2 · h 30
- Pablo García-Martín2 · h 1
- Centre National de la Recherche ScientifiqueFR3 papers
- Instituto de Astrofísica de AndalucíaES3 papers
- Sorbonne UniversitéFR3 papers
- Universidad de CádizES3 papers
- Universidad de GranadaES3 papers
- Université Paris Sciences et LettresFR3 papers
- Consejo Superior de Investigaciones CientíficasES2 papers
- Ho Chi Minh City University of EducationVN2 papers
- Laboratoire de physique des lasersFR2 papers
- Observatoire de ParisFR2 papers
- Systèmes de Référence Temps-EspaceFR2 papers
- Université Sorbonne Paris NordFR2 papers
7 papers
A ready-to-deploy MLOps software platform for satellite and NEO detection at meter-class ground-based observatories
Rafael Carrillo Navarro, Pablo García-Martín, René Duffard +2
Ground-based astronomical observations frequently contain streaks produced by artificial satellites, space debris, and potentially Near-Earth Objects (NEOs). While machine-learning…
StreakMind: AI detection and analysis of satellite streaks in astronomical images with automated database integration
Rafael Carrillo Navarro, René Duffard, Pablo García-Martín +3
Artificial satellites and space debris increasingly contaminate astronomical images, affecting scientific surveys and producing large volumes of streaked exposures. Manual inspecti…
Influence of a magnetic field on the frequency of a laser stabilized to molecular iodine
Jonathan Gillot, Joannes Barbarat, Charles Philippe +3
We report on the effect of a weak magnetic field applied on an iodine cell used to frequency stabilize a laser. A 1.5m laser is frequency tripled in order to excite the molecul…
Geodetic Research on Deception Island and its Environment (South Shetland Islands, Bransfield Sea and Antarctic Peninsula) During Spanish Antarctic Campaigns (1987-2007)
M. Berrocoso, A. Fernández-Ros, M. E. Ramírez +14
Since 1987, Spain has been continuously developing several scientific projects, mainly based on Earth Sciences, in Geodesy, Geochemistry, Geology or Volcanology. The need of a geod…
Near-to mid-IR spectral purity transfer with a tunable frequency comb: methanol frequency metrology over a record frequency span
D B A Tran, Olivier Lopez, M Manceau +8
We report the upgrade and operation of a frequency-comb-assisted high-resolution mid-infrared molecular spectrometer allowing us to combine high spectral purity, SI-traceability, w…
The stellar occultation by (319) Leona on 13 September 2023 in preparation for the occultation of Betelgeuse
J. L. Ortiz, M. Kretlow, C. Schnabel +36
On 12 December 2023, the star Orionis (Betelgeuse) will be occulted by the asteroid (319) Leona. This represents an extraordinary and unique opportunity to analyze the diameter…