BLAST Data Atlas
The second delivery (DR2
) of Balloon-borne Large Aperture
is available here using spatial and visualization tools.
The BLAST data consist of maps at 250, 350, and 500 µm.
Images are represented in red
as overlays on the
all-sky image above. Use the Quick Search
below to get data for an entire field, or type in a coordinate or click
on any red region to get a close-up of the area; the size of the search
is adjustable except when using Quick Search.
Please read the delivery documentation
to understand how to interpret the different data products such as 'reduced',
'noise', 'hits', 'decon', and 'decon_noise'. Filter transmission profiles for
each observing campaign are available: 2005