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cgps [2016/08/23 16:09] Déborah Paradis |
cgps [2024/05/13 15:21] (current) Déborah Paradis |
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| ====== Canadian Galactic Plane Survey (CGPS) ===== | ====== Canadian Galactic Plane Survey (CGPS) ===== | ||
| - | These observations of atomic Hydrogen and radio continuum emission from our Galaxy | + | Observations of the 21cm spectral line from atomic hydrogen (HI) and radio continuum emission at ''1420 MHz'' were obtained using the Dominion Radio Astrophysical Observatory (DRAO) as part of the Canadian Galactic Plane Survey (CGPS). The surveys cover Galactic longitudes ''63° < l < 175°'' and latitudes ''-3.5° < b < 5.5°''. |
| - | have been done using the Dominion Radio Astrophysical Observatory (DRAO), at ''1420 MHz''. | + | |
| - | The surveys cover Galactic longitudes ''63° < l < 175°'' and latitudes ''-3.5° < b < 5.5°''. | + | |
| - | The resolution is ''1'''. | + | |
| - | The following data are part of the Canadian Galactic Plane Survey (CGPS) consortium. | + | The resolution of both the continuum and HI data is ''1'' arcminute. |
| - | The maps, in brightness units (''K km/s''), are the result of the integration of the atomic | + | |
| - | observations data cube over the ''272'' channels (with a velocity resolution of ''1.3 km/s''). | + | |
| - | For more information on the survey, please visit http://www.ras.ucalgary.ca/CGPS/ | + | CADE currently only serves a HEALpix map of the HI integrated intensity emission. This HI map is constructed by integrating the HI spectral line cube over all ''272'' channels (each with a velocity resolution of ''1.3 km/s''). |
| + | |||
| + | The HI data has units of ''K km/s''. The continuum data has units of ''K''.\\ | ||
| + | |||
| + | Healpix maps made by D. Paradis. | ||
| + | |||
| + | === References === | ||
| + | * 'The Canadian Galactic Plane Survey' by Taylor, A. et al. 2003, AJ, 125, 3145 http://adsabs.harvard.edu/abs/2003AJ....125.3145T | ||
| ^ __**CGPS HI**__ ^ __**CGPS Continuum**__ ^ | ^ __**CGPS HI**__ ^ __**CGPS Continuum**__ ^ | ||
| | <html><div id="aladin-lite-div-cgpshi" class="aladin-lite-container"></div></html> | <html><div id="aladin-lite-div-cgpscont" class="aladin-lite-container"></div></html> | | | <html><div id="aladin-lite-div-cgpshi" class="aladin-lite-container"></div></html> | <html><div id="aladin-lite-div-cgpscont" class="aladin-lite-container"></div></html> | | ||
| - | |||
| ===== Atomic Hydrogen ===== | ===== Atomic Hydrogen ===== | ||
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| var cgps = function(connection) { | var cgps = function(connection) { | ||
| var msg = new samp.Message("image.load.fits", | var msg = new samp.Message("image.load.fits", | ||
| - | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS/CGPS_II_1_8192.fits","name":"CGPS"} ); | + | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS/CGPS_II_1_8192_partial.fits","name":"CGPS"} ); |
| connection.notifyAll([msg]); | connection.notifyAll([msg]); | ||
| }; | }; | ||
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| === Map === | === Map === | ||
| - | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS/CGPS_II_1_8192.fits|CGPS_II_1_8192.fits]] | + | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS/CGPS_II_1_8192_partial.fits|CGPS_II_1_8192_partial.fits]] |
| <html> | <html> | ||
| <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgps)">Aladin</button> | <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgps)">Aladin</button> | ||
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| var cgpsvgps = function(connection) { | var cgpsvgps = function(connection) { | ||
| var msg = new samp.Message("image.load.fits", | var msg = new samp.Message("image.load.fits", | ||
| - | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS/CGPS_VGPS_8192_comb.fits","name":"CGPS+VGPS"} ); | + | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS/CGPS_VGPS_1_8192_partial.fits","name":"CGPS+VGPS"} ); |
| connection.notifyAll([msg]); | connection.notifyAll([msg]); | ||
| }; | }; | ||
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| </html> | </html> | ||
| - | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS/CGPS_VGPS_8192_comb.fits|CGPS_VGPS_8192_comb.fits]] | + | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS/CGPS_VGPS_1_8192_partial.fits|CGPS_VGPS_1_8192_partial.fits]] |
| <html> | <html> | ||
| <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpsvgps)">Aladin</button> | <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpsvgps)">Aladin</button> | ||
| Line 67: | Line 68: | ||
| var cgpscont = function(connection) { | var cgpscont = function(connection) { | ||
| var msg = new samp.Message("image.load.fits", | var msg = new samp.Message("image.load.fits", | ||
| - | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_CONT/CGPS_CONT_1_8192.fits","name":"CGPS continuum"} ); | + | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_CONT/CGPS_CONT_1_8192_partial.fits","name":"CGPS continuum"} ); |
| connection.notifyAll([msg]); | connection.notifyAll([msg]); | ||
| }; | }; | ||
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| == Map === | == Map === | ||
| - | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_CONT/CGPS_CONT_1_8192.fits|CGPS_CONT_1_8192.fits]] | + | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_CONT/CGPS_CONT_1_8192_partial.fits|CGPS_CONT_1_8192_partial.fits]] |
| <html> | <html> | ||
| <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpscont)">Aladin</button> | <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpscont)">Aladin</button> | ||
| Line 89: | Line 90: | ||
| var cgpsvgpscont = function(connection) { | var cgpsvgpscont = function(connection) { | ||
| var msg = new samp.Message("image.load.fits", | var msg = new samp.Message("image.load.fits", | ||
| - | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS_CONT/CGPS_VGPS_CONT_8192_comb.fits","name":"CGPS+VGPS continuum"} ); | + | {"url": "http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS_CONT/CGPS_VGPS_CONT_1_8192_partial.fits","name":"CGPS+VGPS continuum"} ); |
| connection.notifyAll([msg]); | connection.notifyAll([msg]); | ||
| }; | }; | ||
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| </html> | </html> | ||
| - | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS_CONT/CGPS_VGPS_CONT_8192_comb.fits|CGPS_VGPS_CONT_8192_comb.fits]] | + | [[http://cade.irap.omp.eu/documents/Ancillary/CGPS_VGPS_CONT/CGPS_VGPS_CONT_1_8192_partial.fits|CGPS_VGPS_CONT_1_8192_partial.fits]] |
| <html> | <html> | ||
| <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpsvgpscont)">Aladin</button> | <button class="aladin-btn" type="button" onclick="connector.runWithConnection(cgpsvgpscont)">Aladin</button> | ||
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| More information on [[vgps|the VGPS page]]. | More information on [[vgps|the VGPS page]]. | ||
| - | |||
| - | |||
| - | |||
| <html> | <html> | ||
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| </html> | </html> | ||
| + | === HiPS=== | ||
| + | Enter the following URLs in Aladin ("Files" then "Use directly a URL"):\\ | ||
| + | http://cade.irap.omp.eu/documents/Ancillary/4Aladin/CGPS_II \\ | ||
| + | http://cade.irap.omp.eu/documents/Ancillary/4Aladin/CGPS_CONT \\ | ||
| + | |||
| + | The combination of the VGPS with the CGPS HiPS is available in Aladin Collections/Image | ||
| + | |||
| + | |||
| + | === Original WCS Data === | ||
| + | http://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/cgps/ | ||
| + | |||
| + | === Project Website === | ||
| + | http://www.ras.ucalgary.ca/CGPS/ | ||
| + | |||
| + | === See also === | ||
| + | * The [[sgps|Southern Galactic Plane Survey (SGPS) page]] | ||
| + | * The [[vgps|VLA Galactic Plane Survey (VGPS) page]] | ||