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arXiv · 1310.6368

The Pan-STARRS1 Small Area Survey 2

N. Metcalfe·D. J. Farrow·S. Cole·P. W. Draper·P. Norberg·W. S. Burgett·K. C. Chambers·L. Denneau·H. Flewelling·N. Kaiser·R. Kudritzki·E. A. Magnier·J. S. Morgan·P. A. Price·W. Sweeney·J. L. Tonry·R. J. Wainscoat·C. Waters
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Abstract

The Pan-STARRS1 survey is acquiring multi-epoch imaging in 5 bands (grizy) over the entire sky north of declination -30deg (the $3\pi$ survey). In July 2011 a test area of about 70 sq.deg. was observed to the expected final depth of the main survey. In this, the first of a series of papers targetting the galaxy count and clustering properties of the combined multi-epoch test area data, we present a detailed investigation into the depth of the survey and the reliability of the Pan-STARRS1 analysis software. We show that the Pan-STARRS1 reduction software can recover the properties of fake sources, and show good agreement between the magnitudes measured by Pan-STARRS1 and those from Sloan Digital Sky Survey. We also examine the number of false detections apparent in the Pan-STARRS1 data. Our comparisons show that the test area survey is somewhat deeper than the Sloan Digital Sky Survey in all bands, and, in particular, the z band approaches the depth of the stacked Sloan Stripe 82 data.

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N. Metcalfe, D. J. Farrow, S. Cole, P. W. Draper, P. Norberg, W. S. Burgett, K. C. Chambers, L. Denneau, H. Flewelling, N. Kaiser, R. Kudritzki, E. A. Magnier, J. S. Morgan, P. A. Price, W. Sweeney, J. L. Tonry, R. J. Wainscoat, C. Waters. 2013-10-23. The Pan-STARRS1 Small Area Survey 2. https://doi.org/10.1093/mnras/stt1343

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