Discussion Overview
The discussion revolves around the search for WMAP and Planck maps of the dipole, quadrupole, and octopole images specifically in cartesian cylindrical projection. Participants are exploring the availability of these maps and discussing methods to convert existing maps from other projections.
Discussion Character
- Exploratory, Technical explanation, Debate/contested
Main Points Raised
- One participant requests WMAP and Planck maps in cartesian cylindrical projection, noting difficulty in finding them compared to the Mollweide projection.
- Another participant provides a link to a resource that may contain the desired maps, but it is unclear if it meets the requester's needs.
- The original requester confirms the resource is relevant but specifies the need for dipole, quadrupole, and octopole maps in the same format as a referenced image.
- A participant mentions a Photoshop plugin, Flexify 2, as a potential solution for converting Mollweide images to equirectangular format.
- One participant expresses curiosity about the conversion results and requests an image of the dipole, while also clarifying their interest in the solar system's motion relative to the cosmic microwave background (CMB) rest frame.
- The same participant expresses confusion regarding the dipole map, distinguishing between the motion of the local group of galaxies and the solar system's motion, and requests a specific map related to the constellation Leo.
Areas of Agreement / Disagreement
Participants appear to have differing views on the specifics of the dipole map related to the solar system's motion versus the local group's motion, indicating a lack of consensus on the exact nature of the maps being discussed.
Contextual Notes
There are limitations regarding the availability of specific maps in the requested projection format, and the discussion includes assumptions about the interpretations of the dipole maps and their relation to cosmic motion.