The reliability of shape measurements

M. Kleinheinrich; T. Erben; K. Meisenheimer; H. W. Rix; M. Schirmer; P. Schneider; C. Wolf

The reliability of shape measurements

M. Kleinheinrich^*
, T. Erben
, K. Meisenheimer
, H. W. Rix
, M. Schirmer
, P. Schneider
, C. Wolf

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

We use observations of the Chandra Deep Field South taken over two years with the Wide Field Imager at the MPG/ESO 2.2-m telescope on La Silla, Chile, to investigate how reliably shapes of faint objects can be recovered. This is a crucial test for all weak lensing studies where one uses small distortions of background galaxies to infer intervening mass distributions of galaxies, clusters of galaxies or large-scale-structure.

Original language	English
Pages (from-to)	36
Number of pages	1
Journal	Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias
Volume	17
Publication status	Published - 2003
Externally published	Yes
Event	Galaxy Evolution: Theory and Observations - Cozumel, Mexico Duration: 8 Apr 2002 → 12 Apr 2002

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Cite this

@article{8563b2051533453dbdb59a823796308b,

title = "The reliability of shape measurements",

abstract = "We use observations of the Chandra Deep Field South taken over two years with the Wide Field Imager at the MPG/ESO 2.2-m telescope on La Silla, Chile, to investigate how reliably shapes of faint objects can be recovered. This is a crucial test for all weak lensing studies where one uses small distortions of background galaxies to infer intervening mass distributions of galaxies, clusters of galaxies or large-scale-structure.",

author = "M. Kleinheinrich and T. Erben and K. Meisenheimer and Rix, \{H. W.\} and M. Schirmer and P. Schneider and C. Wolf",

year = "2003",

language = "English",

volume = "17",

pages = "36",

journal = "Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias",

issn = "1405-2059",

publisher = "Universidad Nacional Autonoma de Mexico",

note = "Galaxy Evolution: Theory and Observations ; Conference date: 08-04-2002 Through 12-04-2002",

}

TY - JOUR

T1 - The reliability of shape measurements

AU - Kleinheinrich, M.

AU - Erben, T.

AU - Meisenheimer, K.

AU - Rix, H. W.

AU - Schirmer, M.

AU - Schneider, P.

AU - Wolf, C.

PY - 2003

Y1 - 2003

N2 - We use observations of the Chandra Deep Field South taken over two years with the Wide Field Imager at the MPG/ESO 2.2-m telescope on La Silla, Chile, to investigate how reliably shapes of faint objects can be recovered. This is a crucial test for all weak lensing studies where one uses small distortions of background galaxies to infer intervening mass distributions of galaxies, clusters of galaxies or large-scale-structure.

AB - We use observations of the Chandra Deep Field South taken over two years with the Wide Field Imager at the MPG/ESO 2.2-m telescope on La Silla, Chile, to investigate how reliably shapes of faint objects can be recovered. This is a crucial test for all weak lensing studies where one uses small distortions of background galaxies to infer intervening mass distributions of galaxies, clusters of galaxies or large-scale-structure.

UR - https://www.scopus.com/pages/publications/71949102547

UR - https://ui.adsabs.harvard.edu/abs/2003RMxAC..17...36K/abstract

M3 - Conference article

SN - 1405-2059

VL - 17

SP - 36

JO - Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias

JF - Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias

T2 - Galaxy Evolution: Theory and Observations

Y2 - 8 April 2002 through 12 April 2002

ER -

The reliability of shape measurements

Abstract

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