Files containing reduced H_alpha and r-continuum M31 images
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A New Catalog of H II Regions in M31
Jan 7, 2015
Azimlu, Mohaddesseh; Marciniak, Ryan; Barmby, Pauline, 2014, "A New Catalog of H II Regions in M31", https://doi.org/10.7910/DVN/C9X1BU, Harvard Dataverse, V2
H_alpha continuum subtracted images of M31. The original data is from Philip Massey, "A Survey of Local Group Galaxies Currently Forming Stars" , http://www2.lowell.edu/users/massey/lgsurvey/index.html . The original data contains 10 fields. We had to divide each field into smaller sub-regions to be able to run HII-phot (a code to identify and char...
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