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MWISP
The Milky Way Imaging Scroll Painting (MWISP) project is an ongoing unbiased Galactic plane survey of 12CO(1-0), 13CO(1-0) and C18O(1-0) emission using the Superconducting SpectroScopic Array Receiver system on the Purple Mountain Observatory 13.7m telescope.
The survey covers the longitude range l = (-10°,250°) and the latitude range |b| < 5.°2. The final survey will cover 2600 square degrees.
The intrinsic angular resolution of the MWISP survey is ~50 arcseconds and the velocity resolution is 0.16 km/s for 12CO(1-0) and 0.17 km/s for 13CO(1-0) and C18O(1-0). The typical rms sensitivity per channel of the original data cubes is σ(T) ~ 0.5K for 12CO(1-0), and σ(T) ~ 0.3K for 13CO(1-0) and C18O(1-0).
CADE currently delivers 12CO(1-0) and 13CO(1-0) integrated intensity maps of the second Galactic quadrant with 104.75 < l < 150.25 degree, |b| < 5.25 degree and - 95 km s-1 < Vlsr < 25 km s-1. The spatial coverage of the MWISP maps delivered by CADE will be expanded according to future MWISP data releases.
| 12CO | 13CO |
|---|---|
Reference
- 'Molecular Gas Structures traced by 13CO emission in the 18,190 12CO molecular clouds from MWISP Survey' by Yuan, L. et al, 2022, ApJS, 261, 37 https://ui.adsabs.harvard.edu/abs/2022ApJS..261...37Y/abstract
Maps
12CO Integrated Intensity : MWISP_12CO_MOM0_1_16384_partial.fits
13CO Integrated Intensity : MWISP_13CO_MOM0_1_16384_partial.fits
<html> <script src=“lib/scripts/aladin-btns.js”></script> <script> Broadcast a table given a hub connection. var 12co= function(connection) { var msg = new samp.Message(“image.load.fits”, {“url”: “http://cade.irap.omp.eu/documents/Ancillary/MWISP/MWISP_12CO_MOM0_1_16384_partial.fits”,“name”:“MWISP 12CO(1-0) MOM0”} ); connection.notifyAll([msg]); }; var 13co = function(connection) { var msg = new samp.Message(“image.load.fits”, {“url”: “http://cade.irap.omp.eu/documents/Ancillary/MWISP/MWISP_13CO_MOM0_1_16384_partial.fits”,“name”:“MWISP 13CO(1-0) MOM0”} ); connection.notifyAll([msg]); }; === Original WCS Data === https://www.scidb.cn/en/detail?dataSetId=9ab52e7b79ec4d9eb2abccd093c17959 === Project Website === * http://english.dlh.pmo.cas.cn/ic/in/