Cygnus-X Image Delivery - April 2016 - 1.2" pixel mosaics
   l=~76 deg through ~82 deg, b=~-2.3 to ~4.1 deg
   3.1x3.9 deg, 3.1x3.4 deg, 3.1x3.1 deg & 3.1x2.1 deg images

This Cygnus-X mosaic data release is comprised of 1.2" pixel mosaics
of the 12 second frametime IRAC BCD frames for l=~76 deg through ~82 deg.
The angular size of the native resolution tiles are 3.1 deg x 3.9 deg, 
3.1x3.4 deg, 3.1x3.1 deg & 3.1x2.1 deg.
Data from SSC pipeline processing version S16.1, S18,1 and S18.5 were used
in making the images. No background matching was done on these images.
Cygnus-X was a 3-visit cryogenic Spitzer survey.

For a quick-look of the images, we provide 3-color jpeg files (IRAC bands 1
[3.6] blue, 2 [4.5] green and IRAC band 4 [8.0] red
for each area covered by the FITS files. These are rebinned to much lower resolution
to make the files small.
Each mosaic fits file is about 435 MBytes. jpeg files are up to around
800 KBytes per file.

Each mosaic fits file has an associated .hdr file which contains the fits
header from the fits file and additional information about the individual
frames included in the mosaic image.  For example, the associated .hdr file
for CYGX_07800-0085_mosaic_I3.fits is CYGX_07800-0085_mosaic_I3.hdr.

=========================================================================================

Cygnus-X area  (l=~76 deg through ~82 deg, b=~-2.3 to ~4.1 deg)

  3.1x3.9 deg mosaics
                                (ch 1,2,4)                      (deg)               (deg)
      mosaic fits file         associated jpg file        longitudes covered  latitudes covered
----------------------------   -------------------------- ------------------  -----------------

CYGX_07500+0050_mosaic_I1.fits  CYGX_07500+0050_3.1x3.9.jpg   75.5  to 76.55     -1.45 to +2.45
CYGX_07500+0050_mosaic_I2.fits
CYGX_07500+0050_mosaic_I3.fits
CYGX_07500+0050_mosaic_I4.fits

  3.1x3.4 deg mosaics

CYGX_07800-0085_mosaic_I1.fits  CYGX_07800-0085_3.1x3.4.jpg   76.45 to 79.55     -2.55 to +0.85
CYGX_07800-0085_mosaic_I2.fits
CYGX_07800-0085_mosaic_I3.fits
CYGX_07800-0085_mosaic_I4.fits

CYGX_07800+0250_mosaic_I1.fits  CYGX_07800+0250_3.1x3.4.jpg   76.45 to 79.55     +0.80 to +4.20
CYGX_07800+0250_mosaic_I2.fits
CYGX_07800+0250_mosaic_I3.fits
CYGX_07800+0250_mosaic_I4.fits

  3.1x3.1 deg mosaics

CYGX_08100-0070_mosaic_I1.fits  CYGX_08100-0070_3.1x3.1.jpg   79.45 to 82.55     -2.25 to +0.85
CYGX_08100-0070_mosaic_I2.fits
CYGX_08100-0070_mosaic_I3.fits
CYGX_08100-0070_mosaic_I4.fits

CYGX_08100+0235_mosaic_I1.fits  CYGX_08100+0235_3.1x3.1.jpg   79.45 to 82.55     +0.80 to +3.90
CYGX_08100+0235_mosaic_I2.fits
CYGX_08100+0235_mosaic_I3.fits
CYGX_08100+0235_mosaic_I4.fits

  3.1x2.1 deg mosaics

CYGX_08400+0005_mosaic_I1.fits  CYGX_08400+0005_3.1x2.1.jpg   82.45 to 83.1      -1.00 to +1.10
CYGX_08400+0005_mosaic_I2.fits
CYGX_08400+0005_mosaic_I3.fits
CYGX_08400+0005_mosaic_I4.fits