DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A multicomponent matched filter cluster confirmation tool for eROSITA: initial application to the RASS and DES-SV data sets

Abstract

We describe a multi-component matched filter cluster confirmation tool (MCMF) designed for the study of large X-ray source catalogs produced by the upcoming X-ray all-sky survey mission eROSITA. We apply the method to confirm a sample of 88 clusters with redshifts $0.05<0.8$ in the recently published 2RXS catalog from the ROSAT all-sky survey (RASS) over the 208 deg$^2$ region overlapped by the Dark Energy Survey (DES) science verification (DES-SV) dataset. In our pilot study, we examine all X-ray sources, regardless of their extent. Our method employs a multi-color red sequence (RS) algorithm that incorporates the X-ray count rate and peak position in determining the region of interest for followup and extracts the positionally and color weighted optical richness $$\lambda_{\mathrm{MCMF}}$$ as a function of redshift for each source. Peaks in the $$\lambda_{\mathrm{MCMF}}$$-redshift distribution are identified and used to extract photometric redshifts, richness and uncertainties. The significances of all optical counterparts are characterized using the distribution of richnesses defined along random lines of sight. These significances are used to extract cluster catalogs and to estimate the contamination by random superpositions of unassociated optical systems. The delivered photometric redshift accuracy is $$\delta z / (1+z)=0.010$$. We find a well defined X-ray luminosity-$$\lambda_{\mathrm{MCMF}}$$ relation with an intrinsic scatter of $$\delta \ln(\lambda_\mathrm{MCMF}| L_\mathrm{x})=0.21$$. Matching our catalog with the DES-SV redMaPPer catalog yields good agreement in redshift and richness estimates; comparing our catalog with the South Pole Telescope (SPT) selected clusters shows no inconsistencies. SPT clusters in our dataset are consistent with the high mass extension of the RASS based $$\lambda_{\mathrm{MCMF}}$$-mass relation

Authors:
 [1];  [2];  [3];  [4];  [5];  [6];  [7];  [5];  [8];  [9];  [10];  [8];  [11];  [12];  [13];  [14];  [15];  [9];  [5];  [16] more »;  [17];  [18];  [19];  [8];  [20];  [21];  [9];  [22];  [12];  [23];  [24];  [25];  [26];  [5];  [13];  [25];  [27];  [5];  [28]; ORCiD logo [29];  [30];  [13] « less
  1. Ludwig-Maximilians-Univ. Munich (Germany); Max Planck Institute for Extraterrestrial Physics, Garching (Germany)
  2. Ludwig-Maximilians-Univ. Munich (Germany); Max Planck Institute for Extraterrestrial Physics, Garching (Germany); Excellence Cluster Universe, Garching (Germany)
  3. IIT Hyderabad, Telangana (India)
  4. Ludwig-Maximilians-Univ. Munich (Germany)
  5. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
  6. Institut d'Astrophysique de Paris, Paris (France); Univ. College London, London (United Kingdom); UPMC Univ. Paris, Paris (France)
  7. Univ. College London, London (United Kingdom)
  8. Lab. Interinstitucional de e-Astronomia - LIneA, Rio de Janeiro (Brazil); Observatorio Nacional, Rio de Janeiro (Brazil)
  9. Univ. of Illinois, Urbana, IL (United States); National Center for Supercomputing Applications, Urbana, IL (United States)
  10. Stanford Univ.,Stanford, CA (United States)
  11. Ludwig-Maximilians-Univ. Munich (Germany); Excellence Cluster Universe, Garching (Germany)
  12. California Inst. of Technology (CalTech), Pasadena, CA (United States)
  13. Univ. of Michigan, Ann Arbor, MI (United States)
  14. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Univ. of Chicago, Chicago, IL (United States)
  15. Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  16. The Ohio State Univ., Columbus, OH (United States)
  17. Univ. of Washington, Seattle, WA (United States); National Optical Astronomy Observatory, La Serena (Chile)
  18. Australian Astronomical Observatory, North Ryde, NSW (Australia)
  19. Lab. Interinstitucional de e-Astronomia - LIneA, Rio de Janeiro (Brazil); Univ. de Sao Paulo, Sao Paulo (Brazil)
  20. Univ. of Pennsylvania, Philadelphia, PA (United States)
  21. Princeton Univ., Princeton, NJ (United States)
  22. Institucio Catalana de Recerca i Estudis Avancats, Barcelona (Spain); The Barcelona Institute of Science and Technology, Bellaterra (Barcelona) (Spain)
  23. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  24. Univ. of Sussex, Brighton (United Kingdom)
  25. Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain)
  26. Lab. Interinstitucional de e-Astronomia - LIneA, Rio de Janeiro (Brazil); Instituto de Fisica, Porto Alegre (Brazil)
  27. Univ. of Southampton, Southampton (United Kingdom)
  28. Lab. Interinstitucional de e-Astronomia - LIneA, Rio de Janeiro (Brazil); Univ. Federal do ABC, Santo Andre (Brazil)
  29. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  30. National Center for Supercomputing Applications, Urbana, IL (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Contributing Org.:
The DES Collaboration
OSTI Identifier:
1423126
Alternate Identifier(s):
OSTI ID: 1408217; OSTI ID: 1422381
Report Number(s):
arXiv:1706.06577; FERMILAB-PUB-17-025-AE
Journal ID: ISSN 0035-8711; TRN: US1801710
Grant/Contract Number:  
AC02-76SF00515; AC05-00OR22725; AC02-07CH11359
Resource Type:
Accepted Manuscript
Journal Name:
Monthly Notices of the Royal Astronomical Society
Additional Journal Information:
Journal Volume: 474; Journal Issue: 3; Journal ID: ISSN 0035-8711
Publisher:
Royal Astronomical Society
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS; galaxies: clusters: general; galaxies: clusters: intracluster medium; galaxies: distances and redshifts; X-rays: galaxies: clusters

Citation Formats

Klein, M., Mohr, Joseph J., Desai, S., Israel, H., Allam, S., Benoit-Lévy, A., Brooks, D., Buckley-Geer, E., Carnero Rosell, A., Carrasco Kind, M., Cunha, C. E., da Costa, L. N., Dietrich, J. P., Eifler, T. F., Evrard, A. E., Frieman, J., Gruen, D., Gruendl, R. A., Gutierrez, G., Honscheid, K., James, D. J., Kuehn, K., Lima, M., Maia, M. A. G., March, M., Melchior, P., Menanteau, F., Miquel, R., Plazas, A. A., Reil, K., Romer, A. K., Sanchez, E., Santiago, B., Scarpine, V., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., and Tarle, G. A multicomponent matched filter cluster confirmation tool for eROSITA: initial application to the RASS and DES-SV data sets. United States: N. p., 2017. Web. doi:10.1093/mnras/stx2929.
Klein, M., Mohr, Joseph J., Desai, S., Israel, H., Allam, S., Benoit-Lévy, A., Brooks, D., Buckley-Geer, E., Carnero Rosell, A., Carrasco Kind, M., Cunha, C. E., da Costa, L. N., Dietrich, J. P., Eifler, T. F., Evrard, A. E., Frieman, J., Gruen, D., Gruendl, R. A., Gutierrez, G., Honscheid, K., James, D. J., Kuehn, K., Lima, M., Maia, M. A. G., March, M., Melchior, P., Menanteau, F., Miquel, R., Plazas, A. A., Reil, K., Romer, A. K., Sanchez, E., Santiago, B., Scarpine, V., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., & Tarle, G. A multicomponent matched filter cluster confirmation tool for eROSITA: initial application to the RASS and DES-SV data sets. United States. https://doi.org/10.1093/mnras/stx2929
Klein, M., Mohr, Joseph J., Desai, S., Israel, H., Allam, S., Benoit-Lévy, A., Brooks, D., Buckley-Geer, E., Carnero Rosell, A., Carrasco Kind, M., Cunha, C. E., da Costa, L. N., Dietrich, J. P., Eifler, T. F., Evrard, A. E., Frieman, J., Gruen, D., Gruendl, R. A., Gutierrez, G., Honscheid, K., James, D. J., Kuehn, K., Lima, M., Maia, M. A. G., March, M., Melchior, P., Menanteau, F., Miquel, R., Plazas, A. A., Reil, K., Romer, A. K., Sanchez, E., Santiago, B., Scarpine, V., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., and Tarle, G. Tue . "A multicomponent matched filter cluster confirmation tool for eROSITA: initial application to the RASS and DES-SV data sets". United States. https://doi.org/10.1093/mnras/stx2929. https://www.osti.gov/servlets/purl/1423126.
@article{osti_1423126,
title = {A multicomponent matched filter cluster confirmation tool for eROSITA: initial application to the RASS and DES-SV data sets},
author = {Klein, M. and Mohr, Joseph J. and Desai, S. and Israel, H. and Allam, S. and Benoit-Lévy, A. and Brooks, D. and Buckley-Geer, E. and Carnero Rosell, A. and Carrasco Kind, M. and Cunha, C. E. and da Costa, L. N. and Dietrich, J. P. and Eifler, T. F. and Evrard, A. E. and Frieman, J. and Gruen, D. and Gruendl, R. A. and Gutierrez, G. and Honscheid, K. and James, D. J. and Kuehn, K. and Lima, M. and Maia, M. A. G. and March, M. and Melchior, P. and Menanteau, F. and Miquel, R. and Plazas, A. A. and Reil, K. and Romer, A. K. and Sanchez, E. and Santiago, B. and Scarpine, V. and Schubnell, M. and Sevilla-Noarbe, I. and Smith, M. and Soares-Santos, M. and Sobreira, F. and Suchyta, E. and Swanson, M. E. C. and Tarle, G.},
abstractNote = {We describe a multi-component matched filter cluster confirmation tool (MCMF) designed for the study of large X-ray source catalogs produced by the upcoming X-ray all-sky survey mission eROSITA. We apply the method to confirm a sample of 88 clusters with redshifts $0.05<0.8$ in the recently published 2RXS catalog from the ROSAT all-sky survey (RASS) over the 208 deg$^2$ region overlapped by the Dark Energy Survey (DES) science verification (DES-SV) dataset. In our pilot study, we examine all X-ray sources, regardless of their extent. Our method employs a multi-color red sequence (RS) algorithm that incorporates the X-ray count rate and peak position in determining the region of interest for followup and extracts the positionally and color weighted optical richness $\lambda_{\mathrm{MCMF}}$ as a function of redshift for each source. Peaks in the $\lambda_{\mathrm{MCMF}}$-redshift distribution are identified and used to extract photometric redshifts, richness and uncertainties. The significances of all optical counterparts are characterized using the distribution of richnesses defined along random lines of sight. These significances are used to extract cluster catalogs and to estimate the contamination by random superpositions of unassociated optical systems. The delivered photometric redshift accuracy is $\delta z / (1+z)=0.010$. We find a well defined X-ray luminosity-$\lambda_{\mathrm{MCMF}}$ relation with an intrinsic scatter of $\delta \ln(\lambda_\mathrm{MCMF}| L_\mathrm{x})=0.21$. Matching our catalog with the DES-SV redMaPPer catalog yields good agreement in redshift and richness estimates; comparing our catalog with the South Pole Telescope (SPT) selected clusters shows no inconsistencies. SPT clusters in our dataset are consistent with the high mass extension of the RASS based $\lambda_{\mathrm{MCMF}}$-mass relation},
doi = {10.1093/mnras/stx2929},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 3,
volume = 474,
place = {United States},
year = {Tue Nov 14 00:00:00 EST 2017},
month = {Tue Nov 14 00:00:00 EST 2017}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 33 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Collisional Plasma Models with APEC/APED: Emission-Line Diagnostics of Hydrogen-like and Helium-like Ions
journal, August 2001

  • Smith, Randall K.; Brickhouse, Nancy S.; Liedahl, Duane A.
  • The Astrophysical Journal, Vol. 556, Issue 2
  • DOI: 10.1086/322992

Clash-Vlt: Constraints on the dark Matter Equation of State from Accurate Measurements of Galaxy Cluster mass Profiles
journal, February 2014


SExtractor: Software for source extraction
journal, June 1996

  • Bertin, E.; Arnouts, S.
  • Astronomy and Astrophysics Supplement Series, Vol. 117, Issue 2
  • DOI: 10.1051/aas:1996164

Second ROSAT all-sky survey (2RXS) source catalogue
journal, March 2016


Optical confirmation and redshift estimation of the Planck cluster candidates overlapping the Pan-STARRS Survey
journal, April 2015

  • Liu, J.; Hennig, C.; Desai, S.
  • Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 4
  • DOI: 10.1093/mnras/stv458

Evolution of the K -Band Galaxy Cluster Luminosity Function and Scaling Relations
journal, October 2006

  • Lin, Yen-Ting; Mohr, Joseph J.; Gonzalez, Anthony H.
  • The Astrophysical Journal, Vol. 650, Issue 2
  • DOI: 10.1086/508940

A Universal Density Profile from Hierarchical Clustering
journal, December 1997

  • Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
  • The Astrophysical Journal, Vol. 490, Issue 2
  • DOI: 10.1086/304888

A comparative study of radio halo occurrence in SZ and X-ray selected galaxy cluster samples
journal, November 2013

  • Sommer, Martin W.; Basu, Kaustuv
  • Monthly Notices of the Royal Astronomical Society, Vol. 437, Issue 3
  • DOI: 10.1093/mnras/stt2037

The MCXC: a meta-catalogue of x-ray detected clusters of galaxies
journal, October 2011


redMaPPer. I. ALGORITHM AND SDSS DR8 CATALOG
journal, April 2014


Precision photometry of early-type galaxies in the Coma and Virgo clusters: a test of the universality of the colour-magnitude relation - II. Analysis
journal, February 1992

  • Bower, R. G.; Lucey, J. R.; Ellis, R. S.
  • Monthly Notices of the Royal Astronomical Society, Vol. 254, Issue 4
  • DOI: 10.1093/mnras/254.4.601

The dark Energy Camera
journal, October 2015


A Multiband Study of the Galaxy Populations of the First four Sunyaev-Zel'Dovich Effect Selected Galaxy Clusters
journal, May 2011


The Southern SHARC catalogue: a ROSAT survey for distant galaxy clusters
journal, June 2003


Cosmological Constraints from Galaxy Clusters in the 2500 Square-Degree Spt-Sz Survey
journal, November 2016


The ROSAT point spread functions and associates
journal, February 2000

  • Boese, F. G.
  • Astronomy and Astrophysics Supplement Series, Vol. 141, Issue 3
  • DOI: 10.1051/aas:2000100

The [ITAL]K[/ITAL]-Band Luminosity Function in Galaxy Clusters to [CLC][ITAL]z[/ITAL][/CLC] [FORMULA][F]∼1[/F][/FORMULA]
journal, August 1999

  • De Propris, Roberto; Stanford, S. A.; Eisenhardt, Peter R.
  • The Astronomical Journal, Vol. 118, Issue 2
  • DOI: 10.1086/300978

Introducing BAX: A database for X-ray clusters and groups of galaxies
journal, September 2004


Cluster Abundance Constraints for Cosmological Models with a Time‐varying, Spatially Inhomogeneous Energy Component with Negative Pressure
journal, December 1998

  • Wang, Limin; Steinhardt, Paul J.
  • The Astrophysical Journal, Vol. 508, Issue 2
  • DOI: 10.1086/306436

The ROSAT North Ecliptic Pole Survey: The X‐Ray Catalog
journal, February 2006

  • Henry, J. Patrick; Mullis, Christopher R.; Voges, Wolfgang
  • The Astrophysical Journal Supplement Series, Vol. 162, Issue 2
  • DOI: 10.1086/498749

MACS: A Quest for the Most Massive Galaxy Clusters in the Universe
journal, June 2001

  • Ebeling, H.; Edge, A. C.; Henry, J. P.
  • The Astrophysical Journal, Vol. 553, Issue 2
  • DOI: 10.1086/320958

What does the Bullet Cluster tell us about self-interacting dark matter?
journal, October 2016

  • Robertson, Andrew; Massey, Richard; Eke, Vincent
  • Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 1
  • DOI: 10.1093/mnras/stw2670

CHANDRA CLUSTER COSMOLOGY PROJECT III: COSMOLOGICAL PARAMETER CONSTRAINTS
journal, February 2009


Aperture Synthesis Polarimetry of the Moon at 21 cm
journal, October 1972


The amplitude of mass fluctuations in the Universe
journal, June 1993

  • White, S. D. M.; Efstathiou, G.; Frenk, C. S.
  • Monthly Notices of the Royal Astronomical Society, Vol. 262, Issue 4
  • DOI: 10.1093/mnras/262.4.1023

The Dark Energy Survey: more than dark energy – an overview
journal, March 2016

  • Abbott, T.; Abdalla, F. B.; Aleksic, J.
  • Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 2, p. 1270-1299
  • DOI: 10.1093/mnras/stw641

A New Method For Galaxy Cluster Detection. I. The Algorithm
journal, October 2000

  • Gladders, Michael D.; Yee, H. K. C.
  • The Astronomical Journal, Vol. 120, Issue 4
  • DOI: 10.1086/301557

The Blanco Cosmology Survey: data Acquisition, Processing, Calibration, Quality Diagnostics, and data Release
journal, September 2012


A Catalog of 203 Galaxy Clusters Serendipitously Detected in the ROSAT PSPC Pointed Observations
journal, August 1998

  • Vikhlinin, A.; McNamara, B. R.; Forman, W.
  • The Astrophysical Journal, Vol. 502, Issue 2
  • DOI: 10.1086/305951

Galaxy populations in the 26 most massive galaxy clusters in the South Pole Telescope SPT-SZ survey
journal, July 2016

  • Zenteno, A.; Mohr, J. J.; Desai, S.
  • Monthly Notices of the Royal Astronomical Society, Vol. 462, Issue 1
  • DOI: 10.1093/mnras/stw1649

The Two Micron All Sky Survey (2MASS)
journal, February 2006

  • Skrutskie, M. F.; Cutri, R. M.; Stiening, R.
  • The Astronomical Journal, Vol. 131, Issue 2
  • DOI: 10.1086/498708

An analytic expression for the luminosity function for galaxies.
journal, January 1976

  • Schechter, P.
  • The Astrophysical Journal, Vol. 203
  • DOI: 10.1086/154079

The Redmapper Galaxy Cluster Catalog from des Science Verification data
journal, May 2016

  • Rykoff, E. S.; Rozo, E.; Hollowood, D.
  • The Astrophysical Journal Supplement Series, Vol. 224, Issue 1
  • DOI: 10.3847/0067-0049/224/1/1

MASS CALIBRATION AND COSMOLOGICAL ANALYSIS OF THE SPT-SZ GALAXY CLUSTER SAMPLE USING VELOCITY DISPERSION σ v AND X-RAY Y X MEASUREMENTS
journal, January 2015


Photometric calibration of the Supernova Legacy Survey fields
journal, August 2009


Galaxy Clusters Discovered via the Sunyaev-Zel'Dovich Effect in the 2500-Square-Degree Spt-Sz Survey
journal, January 2015

  • Bleem, L. E.; Stalder, B.; de Haan, T.
  • The Astrophysical Journal Supplement Series, Vol. 216, Issue 2
  • DOI: 10.1088/0067-0049/216/2/27

The Homogeneity of Spheroidal Populations in Distant Clusters
journal, July 1997

  • Ellis, Richard S.; Smail, Ian; Dressler, Alan
  • The Astrophysical Journal, Vol. 483, Issue 2
  • DOI: 10.1086/304261

COSMOS PHOTOMETRIC REDSHIFTS WITH 30-BANDS FOR 2-deg 2
journal, December 2008


The Northern ROSAT All‐Sky (NORAS) Galaxy Cluster Survey. I. X‐Ray Properties of Clusters Detected as Extended X‐Ray Sources
journal, August 2000

  • Bohringer, H.; Voges, W.; Huchra, J. P.
  • The Astrophysical Journal Supplement Series, Vol. 129, Issue 2
  • DOI: 10.1086/313427

Optical Spectroscopy and Velocity Dispersions of Galaxy Clusters from the Spt-Sz Survey
journal, August 2014


Some Aspects of Measurement Error in Linear Regression of Astronomical Data
journal, August 2007

  • Kelly, Brandon C.
  • The Astrophysical Journal, Vol. 665, Issue 2
  • DOI: 10.1086/519947

X-ray selected galaxy clusters in the Pan-STARRS Medium Deep Survey★
journal, April 2013

  • Ebeling, H.; Edge, A. C.; Burgett, W. S.
  • Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 1
  • DOI: 10.1093/mnras/stt387

Photometric Calibration of the First 1.5 Years of the Pan-Starrs1 Survey
journal, August 2012


COSMOLOGICAL CONSTRAINTS FROM THE SLOAN DIGITAL SKY SURVEY MaxBCG CLUSTER CATALOG
journal, December 2009


Robust Optical Richness Estimation with Reduced Scatter
journal, February 2012


The Distribution of Rich Clusters of Galaxies.
journal, March 1957

  • Abell, George O.
  • The Astrophysical Journal Supplement Series, Vol. 3
  • DOI: 10.1086/190036

Constraints on the richness–mass relation and the optical-SZE positional offset distribution for SZE-selected clusters
journal, October 2015

  • Saro, A.; Bocquet, S.; Rozo, E.
  • Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 3
  • DOI: 10.1093/mnras/stv2141

Constraints on Cosmological Parameters from Future Galaxy Cluster Surveys
journal, June 2001

  • Haiman, Zoltan; Mohr, Joseph J.; Holder, Gilbert P.
  • The Astrophysical Journal, Vol. 553, Issue 2
  • DOI: 10.1086/320939

Spt-Gmos: a Gemini/Gmos-South Spectroscopic Survey of Galaxy Clusters in the Spt-Sz Survey
journal, November 2016

  • Bayliss, M. B.; Ruel, J.; Stubbs, C. W.
  • The Astrophysical Journal Supplement Series, Vol. 227, Issue 1
  • DOI: 10.3847/0067-0049/227/1/3

Cosmological Constraints from the Red‐Sequence Cluster Survey
journal, January 2007

  • Gladders, Michael D.; Yee, H. K. C.; Majumdar, Subhabrata
  • The Astrophysical Journal, Vol. 655, Issue 1
  • DOI: 10.1086/509909

The ROSAT-ESO Flux Limited X-ray (REFLEX) Galaxy cluster survey: V. The cluster catalogue
journal, September 2004


Works referencing / citing this record:

Synthetic simulations of the extragalactic sky seen by eROSITA: I. Pre-launch selection functions from Monte-Carlo simulations
journal, September 2018


Optical follow-up study of 32 high-redshift galaxy cluster candidates from Planck with the William Herschel Telescope
journal, July 2019

  • Zohren, Hannah; Schrabback, Tim; van der Burg, Remco F. J.
  • Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 2
  • DOI: 10.1093/mnras/stz1838

Mass calibration of the CODEX cluster sample using SPIDERS spectroscopy – I. The richness–mass relation
journal, March 2019

  • Capasso, R.; Mohr, J. J.; Saro, A.
  • Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 2
  • DOI: 10.1093/mnras/stz931

X-Ray Properties of SPT-selected Galaxy Clusters at 0.2 < z < 1.5 Observed with XMM-Newton
journal, January 2019