JPCam: Development of a 1.2 Gpixel Camera for the J-PAS Survey

Marín-Franch, A.; Taylor, K.; Santoro, F. G.; Laporte, R.; Cepa, J.; Lasso-Cabrera, N.; Yanes-Díaz, A.; Cenarro, A. J.; Cristobal-Hornillos, D.; Ederoclite, A.; Moles, M.; Varela, J.; Vázquez-Ramió, H.; Antón, J. L.; Bello, R.; Civera, T.; Castillo, J.,; Chueca, S.; Guillén-Civera, L.; Hernández-Fuertes, J.; Igual, R.; Íniguez, C.; López-Alegre, G.; López-Sainz, A.; Nevot, C.; Milla, R.; Muniesa, D.; Pe, A.; Rueda-Teruel, R.; Rueda-Teruel, F.; Sánchez, J.; Benitez, N.; Dupke, R.; Fernández-Soto, A.; Mendes de Oliveira, C.; Sodré, L.
Bibliographical reference

Highlights on Spanish Astrophysics IX, Proceedings of the XII Scientific Meeting of the Spanish Astronomical Society held on July 18-22, 2016, in Bilbao, Spain, ISBN 978-84-606-8760-3. S. Arribas, A. Alonso-Herrero, F. Figueras, C. Hernández-Monteagudo, A. Sánchez-Lavega, S. Pérez-Hoyos (eds.), 2017 , p. 670-675

Advertised on:
3
2017
Number of authors
36
IAC number of authors
1
Citations
8
Refereed citations
7
Description
To carry out J-PAS survey, the JST/T250 telescope at the Observatorio Astrofósico de Javalambre (OAJ) is equipped with JPCam, a panoramic camera designed to exploit survey capabilities of the telescope. JPCam is a direct imaging instrument designed to work in a fast convergent beam at the telescope’s Cassegrain focus. It is based on state-of-the-art, high efficiency, low noise 9.2k-by-9.2k, 10μm pixel CCDs specially developed by e2v for JPCam. The instrument is equipped with a 1.2Gpixel mosaic of 14 CCDs providing a useful FoV of 4.7 deg2 (67% focal plane coverage) with a plate scale of 0.2267 arcsec/pix. Moreover, JPCam includes 12 auxiliary detectors for auto-guiding and wave front sensing purposes. JPCam is completed with an innovative set of 59 optical filters specifically designed to perform accurate BAO measurements, main science driver of J-PAS.