SWIFT XRT Point Spread Function measured at the Panter end-to-end tests

A. Moretti; S. Campana; G. Tagliaferri; A. F. Abbey; R. M. Ambrosi; L. Angelini; A. Beardmore; H. W. Bräuninger; W. Burkert; D. N. Burrows; M. Capalbi; G. Chincarini; O. Citterio; G. Cusumano; M. J. Freyberg; P. Giommi; G. D. Hartner; J. E. Hill; K. Mori; D. Morris; K. Mukerjee; J. A. Nousek; J. Osborne; A. D.T. Short; F. Tamburelli; D. J. Watson; A. Wells

doi:10.1117/12.504857

SWIFT XRT Point Spread Function measured at the Panter end-to-end tests

A. Moretti, S. Campana, G. Tagliaferri, A. F. Abbey, R. M. Ambrosi, L. Angelini, A. Beardmore, H. W. Bräuninger, W. Burkert, D. N. Burrows, M. Capalbi, G. Chincarini, O. Citterio, G. Cusumano, M. J. Freyberg, P. Giommi, G. D. Hartner, J. E. Hill, K. Mori, D. MorrisK. Mukerjee, J. A. Nousek, J. Osborne, A. D.T. Short, F. Tamburelli, D. J. Watson, A. Wells

Astronomy & Astrophysics

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

57 Scopus citations

Abstract

The SWIFT X-ray Telescope (XRT) is designed to make astrometric, spectroscopic and photometric observations of the X-ray emission from Gamma-ray bursts and their afterglows, in the energy band 0.2-10 keV. Here we report the results of the analysis of SWIFT XRT Point Spread Function (PSF) as measured during the end-to-end calibration campaign at the Panter X-Ray beam line facility. The analysis comprises the study of the PSF both on-axis and off-axis. We compare the laboratory results with the expectations from the ray-tracing software and from the mirror module tested as a single unit. We show that the measured HEW meets the mission scientific requirements. On the basis of the calibration data we build an analytical model which is able to reproduce the PSF as a function of the energy and the position within the detector.

Original language	English (US)
Pages (from-to)	232-240
Number of pages	9
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5165
DOIs	https://doi.org/10.1117/12.504857
State	Published - 2004
Event	X-Ray and Gamma-Ray Instrumentation for Astronomy XIII - San Diego, CA, United States Duration: Aug 3 2003 → Aug 5 2003

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.504857

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Moretti, A., Campana, S., Tagliaferri, G., Abbey, A. F., Ambrosi, R. M., Angelini, L., Beardmore, A., Bräuninger, H. W., Burkert, W., Burrows, D. N., Capalbi, M., Chincarini, G., Citterio, O., Cusumano, G., Freyberg, M. J., Giommi, P., Hartner, G. D., Hill, J. E., Mori, K., ... Wells, A. (2004). SWIFT XRT Point Spread Function measured at the Panter end-to-end tests. Proceedings of SPIE - The International Society for Optical Engineering, 5165, 232-240. https://doi.org/10.1117/12.504857

@article{074d80fed64d421d8c3edcd2e09c4266,

title = "SWIFT XRT Point Spread Function measured at the Panter end-to-end tests",

abstract = "The SWIFT X-ray Telescope (XRT) is designed to make astrometric, spectroscopic and photometric observations of the X-ray emission from Gamma-ray bursts and their afterglows, in the energy band 0.2-10 keV. Here we report the results of the analysis of SWIFT XRT Point Spread Function (PSF) as measured during the end-to-end calibration campaign at the Panter X-Ray beam line facility. The analysis comprises the study of the PSF both on-axis and off-axis. We compare the laboratory results with the expectations from the ray-tracing software and from the mirror module tested as a single unit. We show that the measured HEW meets the mission scientific requirements. On the basis of the calibration data we build an analytical model which is able to reproduce the PSF as a function of the energy and the position within the detector.",

author = "A. Moretti and S. Campana and G. Tagliaferri and Abbey, {A. F.} and Ambrosi, {R. M.} and L. Angelini and A. Beardmore and Br{\"a}uninger, {H. W.} and W. Burkert and Burrows, {D. N.} and M. Capalbi and G. Chincarini and O. Citterio and G. Cusumano and Freyberg, {M. J.} and P. Giommi and Hartner, {G. D.} and Hill, {J. E.} and K. Mori and D. Morris and K. Mukerjee and Nousek, {J. A.} and J. Osborne and Short, {A. D.T.} and F. Tamburelli and Watson, {D. J.} and A. Wells",

year = "2004",

doi = "10.1117/12.504857",

language = "English (US)",

volume = "5165",

pages = "232--240",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

publisher = "SPIE",

note = "X-Ray and Gamma-Ray Instrumentation for Astronomy XIII ; Conference date: 03-08-2003 Through 05-08-2003",

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Moretti, A, Campana, S, Tagliaferri, G, Abbey, AF, Ambrosi, RM, Angelini, L, Beardmore, A, Bräuninger, HW, Burkert, W, Burrows, DN, Capalbi, M, Chincarini, G, Citterio, O, Cusumano, G, Freyberg, MJ, Giommi, P, Hartner, GD, Hill, JE, Mori, K, Morris, D, Mukerjee, K, Nousek, JA, Osborne, J, Short, ADT, Tamburelli, F, Watson, DJ & Wells, A 2004, 'SWIFT XRT Point Spread Function measured at the Panter end-to-end tests', Proceedings of SPIE - The International Society for Optical Engineering, vol. 5165, pp. 232-240. https://doi.org/10.1117/12.504857

TY - JOUR

T1 - SWIFT XRT Point Spread Function measured at the Panter end-to-end tests

AU - Moretti, A.

AU - Campana, S.

AU - Tagliaferri, G.

AU - Abbey, A. F.

AU - Ambrosi, R. M.

AU - Angelini, L.

AU - Beardmore, A.

AU - Bräuninger, H. W.

AU - Burkert, W.

AU - Burrows, D. N.

AU - Capalbi, M.

AU - Chincarini, G.

AU - Citterio, O.

AU - Cusumano, G.

AU - Freyberg, M. J.

AU - Giommi, P.

AU - Hartner, G. D.

AU - Hill, J. E.

AU - Mori, K.

AU - Morris, D.

AU - Mukerjee, K.

AU - Nousek, J. A.

AU - Osborne, J.

AU - Short, A. D.T.

AU - Tamburelli, F.

AU - Watson, D. J.

AU - Wells, A.

PY - 2004

Y1 - 2004

N2 - The SWIFT X-ray Telescope (XRT) is designed to make astrometric, spectroscopic and photometric observations of the X-ray emission from Gamma-ray bursts and their afterglows, in the energy band 0.2-10 keV. Here we report the results of the analysis of SWIFT XRT Point Spread Function (PSF) as measured during the end-to-end calibration campaign at the Panter X-Ray beam line facility. The analysis comprises the study of the PSF both on-axis and off-axis. We compare the laboratory results with the expectations from the ray-tracing software and from the mirror module tested as a single unit. We show that the measured HEW meets the mission scientific requirements. On the basis of the calibration data we build an analytical model which is able to reproduce the PSF as a function of the energy and the position within the detector.

AB - The SWIFT X-ray Telescope (XRT) is designed to make astrometric, spectroscopic and photometric observations of the X-ray emission from Gamma-ray bursts and their afterglows, in the energy band 0.2-10 keV. Here we report the results of the analysis of SWIFT XRT Point Spread Function (PSF) as measured during the end-to-end calibration campaign at the Panter X-Ray beam line facility. The analysis comprises the study of the PSF both on-axis and off-axis. We compare the laboratory results with the expectations from the ray-tracing software and from the mirror module tested as a single unit. We show that the measured HEW meets the mission scientific requirements. On the basis of the calibration data we build an analytical model which is able to reproduce the PSF as a function of the energy and the position within the detector.

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UR - http://www.scopus.com/inward/citedby.url?scp=11144354208&partnerID=8YFLogxK

U2 - 10.1117/12.504857

DO - 10.1117/12.504857

M3 - Conference article

AN - SCOPUS:11144354208

SN - 0277-786X

VL - 5165

SP - 232

EP - 240

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - X-Ray and Gamma-Ray Instrumentation for Astronomy XIII

Y2 - 3 August 2003 through 5 August 2003

ER -

SWIFT XRT Point Spread Function measured at the Panter end-to-end tests

Abstract

All Science Journal Classification (ASJC) codes

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