Overview of HELP field Lockman-SWIRE

This HELP field is defined by SPIRE coverage of the Lockman hole Spitzer Wide InfraRed Extragalactic (SWIRE) survey 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.

Key stats:
Area	22.41 square degrees
Masterlist objects	4366298
XID+ objects	242065
Photo-z objects	1377139
CIGALE objects	46719
Median g depth	AB 28.48 mag, or 0.01 uJy
Median K or Ks depth	AB 24.06 mag, or 0.86 uJy
Median IRAC i1 depth	AB 24.14 mag, or 0.8 uJy
Median SPIRE 250 depth	AB 15.49 mag, or 2322.11 uJy

The raw files for this field can be downloaded from the following links:

The reduced "best photometry" table.
The full masterlist table.
The blind source table.
SPIRE 250 um image, 350 um image, and 500 um image.
Full photo-z table.
Full CIGALE physical properties table.
The folder of CIGALE SEDs.
The field definition MOC.

This field contains ancillary data sets from the following surveys: