This HELP field is defined by SPIRE coverage of the Spitzer Wide InfraRed Extragalactic (SWIRE) survey coverage of the North Ecliptic Pole (NEP) field..
Click here to get a simple VOX query to get you started. To query the flux columns use f_best_g, ferr_best_g, m_best_g, and merr_best_g for the lowest error flux, flux error, AB magnitude, and magnitude error measurement available. All the main broadband optical and near infrared fluxes are available by replacing g with u, g, r, i, z, y, j, h, k, or ks. A full description of all columns is available here. You can also query the full table with all specific bands available.
|Area||0.13 square degrees|
|Median g depth||AB 23.34 mag, or 1.68 uJy|
|Median K or Ks depth||AB nan mag, or nan uJy|
|Median IRAC i1 depth||AB nan mag, or nan uJy|
|Median SPIRE 250 depth||AB 15.37 mag, or 2581.65 uJy|
The raw files for this field can be downloaded from the following links:
This field contains ancillary data sets from the following surveys: