SPI-specific analysis method and software overview

被引：30

作者：

Diehl, R ^{[1
]}

Baby, N

Beckmann, V

Connell, P

Dubath, P

Jean, P

Knödlseder, J

Roques, JP

Schanne, S

Shrader, C

Skinner, G

Strong, A

Sturner, S

Teegarden, B

von Kienlin, A

Weidenspointner, G

机构：

[1] Max Planck Inst Extraterr Phys, D-85741 Garching, Germany

[2] Ctr Etud Spatiale Rayonnements, F-31028 Toulouse, France

[3] Integral Sci Data Ctr, CH-1290 Versoix, Switzerland

[4] Univ Birmingham, Birmingham, W Midlands, England

[5] CEA Saclay, Serv Astrophys, DSM DAPNIA, F-91191 Gif Sur Yvette, France

[6] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[7] Univ Tubingen, Inst Astron & Astrophys, D-72076 Tubingen, Germany

[8] Univ Space Res Assoc, Seabrook, MD 20706 USA

来源：

ASTRONOMY & ASTROPHYSICS | 2003年 / 411卷 / 01期

关键词：

gamma-rays : observations; methods : data analysis;

D O I：

10.1051/0004-6361:20031365

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The SPI spectrometer on INTEGRAL features a camera system with 19 Ge detector modules, imaging photons through a tungsten coded mask. Background is reduced by an anticoincidence detector system surrounding these. The specifics of this instrument lead to data correction and analysis methods which are described here. Raw data for science analysis are detector event messages and spectra for different categories of detector hits and pulse shapes. Preprocessing combines calibrated spectra from these, which are then interpreted using the imaging and spectral response function for measured spectra where parts of the detector plane are occulted by the mask. Background dominates the overall signal, tailored background estimates and models are based on instrument-specific signatures, their correlations, and trends.

引用

页码：L117 / L121

页数：5

共 17 条

[1] INTEGRAL/SPI ground calibration [J].

Attié, D ;

Cordier, B ;

Gros, M ;

Laurent, P ;

Schanne, S ;

Tauzin, G ;

von Ballmoos, P ;

Bouchet, L ;

Jean, P ;

Knödlseder, J ;

Mandrou, P ;

Paul, P ;

Roques, JP ;

Skinner, G ;

Vedrenne, G ;

Georgii, R ;

von Kienlin, A ;

Lichti, G ;

Schönfelder, V ;

Strong, A ;

Wunderer, C ;

Shrader, C ;

Sturner, S ;

Teegarden, B ;

Weidenspointner, G ;

Kiener, J ;

Porquet, MG ;

Tatischeff, V ;

Crespin, S ;

Joly, S ;

André, Y ;

Sanchez, F ;

Leleux, P .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L71-L79

[2] SPI/INTEGRAL observation of the Cygnus region [J].

Bouchet, L ;

Jourdain, E ;

Roques, JP ;

Mandrou, P ;

von Ballmoos, P ;

Boggs, S ;

Caraveo, P ;

Cassé, M ;

Cordier, B ;

Diehl, R ;

Durouchoux, P ;

von Kienlin, A ;

Knodlseder, J ;

Jean, P ;

Leleux, P ;

Lichti, GG ;

Matteson, J ;

Sanchez, F ;

Schanne, S ;

Schoenfelder, V ;

Skinner, G ;

Strong, A ;

Teegarden, B ;

Vedrenne, G ;

Wunderer, C .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L377-L382

[3] The INTEGRAL science data centre (ISDC) [J].

Courvoisier, TJL ;

Walter, R ;

Beckmann, V ;

Dean, AJ ;

Dubath, P ;

Hudec, R ;

Kretschmar, P ;

Mereghetti, S ;

Montmerle, T ;

Mowlavi, N ;

Paltani, S ;

Martinez, AP ;

Produit, N ;

Staubert, R ;

Strong, AW ;

Swings, JP ;

Westergaard, NJ ;

White, N ;

Winkler, C ;

Zdziarski, AA .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L53-L57

[4] SPI measurements of Galactic 26Al [J].

Diehl, R ;

Knödlseder, J ;

Lichti, GG ;

Kretschmer, K ;

Schanne, S ;

Schonfelder, V ;

Strong, AW ;

von Kienlin, A ;

Weidenspointner, G ;

Winkler, C ;

Wunderer, C .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L451-L455

[5]

Dorman B, 2001, ASTR SOC P, V238, P415

[6] SPI instrumental background characteristics [J].

Jean, P ;

Vedrenne, G ;

Roques, JP ;

Schönfelder, V ;

Teegarden, BJ ;

von Kienlin, A ;

Knödlseder, J ;

Wunderer, C ;

Skinner, GK ;

Weidenspointner, G ;

Attié, D ;

Boggs, S ;

Caraveo, P ;

Cordier, B ;

Diehl, R ;

Gros, M ;

Leleux, P ;

Lichti, GG ;

Kalemci, E ;

Kiener, J ;

Lonjou, V ;

Mandrou, P ;

Paul, P ;

Schanne, S ;

von Ballmoos, P .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L107-L112

[7] Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy [J].

Jean, P ;

Nnödlseder, J ;

Lonjou, V ;

Allain, M ;

Roques, JP ;

Skinner, GK ;

Teegarden, BJ ;

Vedrenne, G ;

von Ballmoos, P ;

Cordier, B ;

Caraveo, P ;

Diehl, R ;

Durouchoux, P ;

Mandrou, P ;

Matteson, J ;

Gehrels, N ;

Schönfelder, V ;

Strong, AW ;

Ubertini, P ;

Weidenspointner, G ;

Winkler, C .

ASTRONOMY & ASTROPHYSICS, 2003, 407 (03) :L55-L58

[8]

KNODLSEDER J, 2003, SPI OBS FIT USER MAN

[9] Neutron-induced nuclear reactions and degradation in germanium detectors [J].

Leleux, P ;

Albernhe, F ;

Borrel, V ;

Cordier, B ;

Coszach, R ;

Crespin, S ;

Denis, JM ;

Duhamel, P ;

Frabel, P ;

Galster, W ;

Graulich, JS ;

Jean, P ;

Kandel, B ;

Meulders, JP ;

Tauzin, G ;

Vanhorenbeeck, J ;

Vedrenne, G ;

von Ballmoos, P .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L85-L90

[10] SPI/INTEGRAL in-flight performance [J].

Roques, JP ;

Schanne, S ;

von Kienlin, A ;

Knödlseder, J ;

Briet, R ;

Bouchet, L ;

Paul, P ;

Boggs, S ;

Caraveo, P ;

Cassé, M ;

Cordier, B ;

Diehl, R ;

Durouchoux, P ;

Jean, P ;

Leleux, P ;

Lichti, G ;

Mandrou, P ;

Matteson, J ;

Sanchez, F ;

Schönfelder, V ;

Skinner, G ;

Strong, A ;

Teegarden, B ;

Vedrenne, G ;

von Ballmoos, P ;

Wunderer, C .

ASTRONOMY & ASTROPHYSICS, 2003, 411 (01) :L91-L100

← 1 2 →