A collection of data that describe the 3D content of our Milky Way Galaxy. In 2022, the URL milkyway3d.org. will point not directly to this Dataverse, but instead to an interactive tool showing survey coverage in a 3D Milky Way. Please stay tuned!
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RAMPS Extended Observations: Spectral Line (3D)
Sep 5, 2016 - Radio Ammonia Midplane Survey (RAMPS) Dataverse
James Jackson, 2016, "RAMPS Extended Observations: Spectral Line (3D)", https://doi.org/10.7910/DVN/NMDU7W, Harvard Dataverse, V1
This dataset consists of extended spectral line observations taken with the K-band Focal Plane Array on the Green Bank Telescope (GBT). Lines of study include NH3 (1,1); (2,2); (3,3); (4,4); (5,5), H2O masers, and CH3OH masers. This is a blind survey covering 10° < l < 40° and b < |0.5°|. As of summer 2016, no data has been released; however, once...
Radio Ammonia Midplane Survey (RAMPS) Dataverse(Harvard-Smithsonian Center for Astrophysics)
Sep 5, 2016
The Radio Ammonia Midplane Survey (RAMPS) is a program to survey 60 sq. deg. of the Galactic Plane at 1.3 cm using the Green Bank Telescope. Currently in pilot mode (March 2016), the program will map from l=10° - 40° and b= -0.5° - 0.5°. The RAMPS survey is a successor to the HOPS survey and will cover multiple ammonia transitions at higher resolut...
The HI, OH, Recombination Line Survey of the Milky Way (THOR) Survey Dataverse(Harvard-Smithsonian Center for Astrophysics)
Sep 5, 2016
The THOR survey is a galactic plane survey covering 15° < l < 67° and b < |1°|. It consists of HI 21 cm observations, 20 recombination lines and 1-2 GHz continuum data at a 20" spatial resolution. One of its main science goals is understanding the dynamics of the interstellar medium and how clouds transition from the atomic to the molecular phase....
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