Spitzer Observations of the North Ecliptic Pole
  We present a photometric catalog for Spitzer Space Telescope warm mission
observations of the North Ecliptic Pole (NEP; centered at $\rm
R.A.=18^h00^m00^s$, $\rm Decl.=66^d33^m38^s.552$). The observations are
conducted with IRAC in 3.6 $\mu$m and 4.5 $\mu$m bands over an area of 7.04
deg$^2$ reaching 1$\sigma$ depths of 1.29 $\mu$Jy and 0.79 $\mu$Jy in the 3.6
$\mu$m and 4.5 $\mu$m bands respectively. The photometric catalog contains
380,858 sources with 3.6 $\mu$m and 4.5 $\mu$m band photometry over the
full-depth NEP mosaic. Point source completeness simulations show that the
catalog is 80% complete down to 19.7 AB. The accompanying catalog can be
utilized in constraining the physical properties of extra-galactic objects,
studying the AGN population, measuring the infrared colors of stellar objects,
and studying the extra-galactic infrared background light.
