Статья

THE Pan-STARRS1 PHOTOMETRIC SYSTEM

J. TonryUniversité Bourgogne Franche-ComtéC. W. StubbsDepartment of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138, USAK. R. LykkeNational Institute of Standards and Technology, 100 Bureau Drive, Gaithersburg, MD 20899, USAPeter DohertyDepartment of Physics, Harvard University, 17 Oxford Street, Cambridge, MA 02138, USAI. ShivversDepartment of Astronomy, University of California, Berkeley, CA 94720, USAW. S. BurgettInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAK. C. ChambersInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAK. W. HodappInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAN. KaiserInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USARolf‐Peter KudritzkiInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAE. A. MagnierInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAJames P. MorganInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USAP. A. PriceDepartment of Astrophysical Sciences, Princeton University, Princeton, NJ 08544, USAR. J. WainscoatInstitute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA

2012en

ABI

Аннотация

The Pan-STARRS1 survey is collecting multi-epoch, multi-color observations of the sky north of declination -30 deg to unprecedented depths. These data are being photometrically and astrometrically calibrated and will serve as a reference for many other purposes. In this paper we present our determination of the Pan-STARRS photometric system: gp1, rp1, ip1, zp1, yp1, and wp1. The Pan-STARRS photometric system is fundamentally based on the HST Calspec spectrophotometric observations, which in turn are fundamentally based on models of white dwarf atmospheres. We define the Pan-STARRS magnitude system, and describe in detail our measurement of the system passbands, including both the instrumental sensitivity and atmospheric transmission functions. Byproducts, including transformations to other photometric systems, galactic extinction, and stellar locus are also provided. We close with a discussion of remaining systematic errors.

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Идентификаторы

DOI: 10.1088/0004-637x/750/2/99

Цитирования и источники

Цитирований: 5Использованных источников: 0

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