Difference between revisions of "Nov 3, 2019"
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| − | == Data == | + | == Data Updates == |
| − | I am now incorporating the DES redMaGiC galaxy catalogue of luminous red galaxies. The number density maps will be made up of CMASS and redMaGiC galaxies. Figure 1 shows a ~200 Mpc slice at z~.55 with CMASS galaxies plotted in blue and redMaGiC in gray. The redMaPPer clusters which will be stacked are plotted in larger red circles. As expected, the clusters | + | I am now incorporating the DES redMaGiC galaxy catalogue of luminous red galaxies. The number density maps will be made up of CMASS and redMaGiC galaxies. Figure 1 shows a ~200 Mpc slice at z~.55 with CMASS galaxies plotted in blue and redMaGiC in gray. The redMaPPer clusters which will be stacked are plotted in larger red circles. As expected, the clusters trace the redMaGiC galaxy distribution because the two samples are run with the same algorithm. |
[[File:Cls and gals 200mpc zpt55.png|1000px]] | [[File:Cls and gals 200mpc zpt55.png|1000px]] | ||
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| + | I also got the ACT SZ cluster catalog from Mat, so that I can incorporate clusters in the BOSS region. I need to learn more about this catalog, since many of the clusters have redshifts given for them but I don't know this is done with SZ / how the errors work. | ||
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| + | == Data Stacks == | ||
| + | The following plots are various versions of stacks on cluster locations in the number density map with different versions of orientation on various smoothing scales. Some also have eccentricity cuts. Warning: the axes are not scaled the same, because most of these stacks contain different numbers of clusters and so it makes more sense to look at the comparative intensity of the 'bowtie' vs the center than to scale all axes the same. | ||
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| + | These are all done for the 1600-1800 Mpc slice. | ||
| + | "a" means arcminutes in all of the captions. | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon10a cmassredmagic 1632to1832Mpc egt100on10a stack 1387pts.png|frame|none|alt=Alt text | 1387 clusters, e > 100 on 10a, Hessian orientation on 10a.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon15a cmassredmagic 1632to1832Mpc stack 1411pts.png|frame|none|alt=Alt text | 1411 clusters, no e cut, Hessian orientation on 15a.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon20a cmassredmagic 1632to1832Mpc stack 1411pts.png|frame|none|alt=Alt text | 1411 clusters, no e cut, Hessian orientation on 20a.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon20a cmassredmagic 1632to1832Mpc egt100on20a stack 1275pts.png|frame|none|alt=Alt text | 1275 clusters, e > 100 on 20a, Hessian orientation on 20a.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon20a cmassredmagic 1632to1832Mpc egt300on20a stack 1010pts.png|frame|none|alt=Alt text | 1010 clusters, e > 300 on 20a, Hessian orientation on 20a.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon20a cmassredmagic 1632to1832Mpc egt300on20a XUPon20a stack 1010pts.png|frame|none|alt=Alt text | 1010 clusters, e > 300 on 20a, Hessian orientation on 20a, Symmetry-broken X-UP.]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 HESSIANon29a cmassredmagic 1632to1832Mpc egt300on29a stack 482pts.png|frame|none|alt=Alt text | 482 clusters, e > 300 on 29a, Hessian orientation on 29a]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 QUon9a cmassredmagic 1632to1832Mpc egtpt2on9a stack 727pts.png|frame|none|alt=Alt text | 727 clusters, e > 0.2 on 9a, QU orientation on 9a]] | ||
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| + | [[File:Cmassredmagic9a rmlgt7 QUon15a cmassredmagic 1632to1832Mpc egtpt2on15a stack 728pts.png|frame|none|alt=Alt text | 728 clusters, e > 0.2 on 15a, QU orientation on 15a]] | ||
== Sims == | == Sims == | ||
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| − | [[File:PkptSZ halolgt10 HESSIAN egt500 allpkphalo 1832to2032Mpc 30a stack 1075pts.png|frame|none|alt=Alt text | | + | [[File:PkptSZ halolgt10 HESSIAN egt500 allpkphalo 1832to2032Mpc 30a stack 1075pts.png|frame|none|alt=Alt text | 1075 clusters, e > 500 at 30a.]] |
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| + | [[File:PkptSZ halolgt10 HESSIANon30a egt700on30a allpkphalo 1832to2032Mpc stack 735pts.png|frame|none|alt=Alt text | 735 clusters, e > 700 at 30a.]] | ||
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| + | [[File:PkptSZ halolgt10 HESSIANon30a egt800on30a allpkphalo 1832to2032Mpc stack 596pts.png|frame|none|alt=Alt text | 596 clusters, e > 800 at 30a.]] | ||
| − | [[File:PkptSZ halolgt10 HESSIANon30a | + | [[File:PkptSZ halolgt10 HESSIANon30a XUPon30a egt800on30a allpkphalo 1832to2032Mpc stack matched cbar 596pts.png|frame|none|alt=Alt text | 596 clusters, e > 800, X-UP at 30a.]] |
Latest revision as of 22:34, 20 November 2019
Data Updates
I am now incorporating the DES redMaGiC galaxy catalogue of luminous red galaxies. The number density maps will be made up of CMASS and redMaGiC galaxies. Figure 1 shows a ~200 Mpc slice at z~.55 with CMASS galaxies plotted in blue and redMaGiC in gray. The redMaPPer clusters which will be stacked are plotted in larger red circles. As expected, the clusters trace the redMaGiC galaxy distribution because the two samples are run with the same algorithm.
I also got the ACT SZ cluster catalog from Mat, so that I can incorporate clusters in the BOSS region. I need to learn more about this catalog, since many of the clusters have redshifts given for them but I don't know this is done with SZ / how the errors work.
Data Stacks
The following plots are various versions of stacks on cluster locations in the number density map with different versions of orientation on various smoothing scales. Some also have eccentricity cuts. Warning: the axes are not scaled the same, because most of these stacks contain different numbers of clusters and so it makes more sense to look at the comparative intensity of the 'bowtie' vs the center than to scale all axes the same.
These are all done for the 1600-1800 Mpc slice. "a" means arcminutes in all of the captions.
Sims
Trying eccentricity cuts. Start with lambda > 10 clusters (from Redmapper lambda-halo mass relation), 200 Mpc slice ~ z=0.55. Hessian orientation on 30 arcminutes of the full number density map from Peak Patch.
