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 Dragonfly Data Access

Data release 0.9


The first Dragonfly public data release, version 0.9, is now available. This release comprises data from the Dragonfly Nearby Galaxy Survey and the Coma cluster. To access these and all future data releases, please register for an account. Any revisions or future versions of the data products will be announced by email to registered members. Therefore, please do not forward data to others but ask them to register on this website.

Each field has both an R-band and a G-band image that are available to download. ​  Information about the Dragonfly G- and R-band filters, along with transmission curves, can be found in Abraham, R. G.; van Dokkum, P. G., 2014PASP, 126, 55A.

NOTE:  We have consciously labelled this data release 0.9 because we are continuously improving our data reduction procedures. We are in the process of re-reducing all data and will post a new release when this has been completed. ​

Fields released in DR0.9:

November 2018:
Coma Cluster
M101
NGC 1052
NGC 1084
​NGC 2841
NGC 2903
NGC 3384
NGC 4258
​
June 2020:
NGC 4565

April 2022:
NGC 3044
NGC 3432
NGC 3501
NGC 3628
NGC 4010
NGC 4013
NGC 4307​
NGC 4330
NGC 4437
NGC 4634
​NGC 5907

We gratefully acknowledge support from , , , and

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