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---+!! %MAKETEXT{"Welcome to the G21.5-0.9 web" args="<nop>%WEB%"}%

Similar to the SNR E0102 web located on this TWiki, this page builds on existing cross calibration efforts from the IACHEC group.

---++ 

Table of Contents:

%TOC%

---++ Chandra/ACIS

---+++ S3

---++++ Table of Observations

| *Obsid* | *Exptime* | *Date* | *Mode* | *1st row* | *N rows* | *SIM offset* | *Y offset* | *Z offset* |
| | seconds | | | | | mm | arcmin | arcmin |
| 1716 | 7731.2468 | 2000-05-23 | FAINT | 1 | 1024 | -8.784 | -1.0 | 0.0 |
| 1717 | 7535.3590 | 2000-05-23 | FAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 1718 | 7566.9538 | 2000-05-23 | FAINT | 1 | 1024 | 8.784 | -1.0 | 0.0 |
| 1841 | 7996.6431 | 2000-09-01 | FAINT | 1 | 1024 | -16.997 | -1.0 | 10.0 |
| 1838 | 7851.3070 | 2000-09-02 | FAINT | 1 | 1024 | -2.927 | -1.0 | 0.0 |
| 1839 | 7655.4193 | 2000-09-02 | FAINT | 1 | 1024 | 2.927 | -1.0 | 2.0 |
| 1840 | 7658.5787 | 2000-09-02 | FAINT | 1 | 1024 | 11.708 | -1.0 | 5.0 |
| 1843 | 7854.4665 | 2000-09-02 | FAINT | 1 | 1024 | 12.273 | -1.0 | 20.0 |
| 1842 | 7405.7845 | 2000-09-02 | FAINT | 1 | 1024 | -2.362 | -1.0 | 15.0 |
| 1553 | 9741.0824 | 2001-03-18 | VFAINT | 384 | 256 | 0.000 | -1.0 | 0.0 |
| 1554 | 9060.7038 | 2001-07-21 | VFAINT | 384 | 256 | 0.000 | -1.0 | 0.0 |
| 3474 | 9278.8158 | 2002-05-16 | FAINT | 1 | 256 | 4.290 | -5.0 | 4.6 |
| 2873 | 9835.4602 | 2002-09-14 | FAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 4353 | 9358.2978 | 2003-05-15 | VFAINT | 1 | 1024 | 11.708 | -1.0 | 5.0 |
| 3693 | 9783.5794 | 2003-05-16 | VFAINT | 384 | 256 | 0.000 | -1.0 | 0.0 |
| 4354 | 9854.4171 | 2003-05-20 | VFAINT | 1 | 1024 | -16.997 | -1.0 | 10.0 |
| 4355 | 9437.3657 | 2003-05-20 | VFAINT | 1 | 1024 | -2.362 | -1.0 | 15.0 |
| 3700 | 9541.6286 | 2003-11-09 | VFAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 5166 | 10015.5505 | 2004-03-14 | VFAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 5159 | 9829.1412 | 2004-10-27 | VFAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 6071 | 9636.4130 | 2005-02-26 | VFAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 6741 | 9829.1412 | 2006-02-22 | VFAINT | 1 | 1024 | 0.000 | -1.0 | 0.0 |
| 8372 | 10007.6122 | 2007-05-25 | VFAINT | 1 | 1024 | 0.000 | 1.0 | 0.0 |

---++++ Plots

   * Reprocessed with CIAO 4.1
   * TBabs powerlaw model in XSPEC; angr abundance table, bcmc cross-sections
   * fit over 0.9 - 8 keV band
   * in plots below, error bars on fit parameters show 90% confidence interval

<strong>Extraction Region (r=43"):</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/6741_img.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/6741_img.jpg" /></a>

<strong>Example Spectrum (obsid 6741):</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/6741_fit.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/6741_fit.jpg" /></a>

<strong>Fit Results: nH</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/nH_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/nH_90cl_obsid.jpg" /></a>

<strong>Fit Results: Photon Index</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/phoind_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/phoind_90cl_obsid.jpg" /></a>

<strong>Fit Results: Normalization</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/norm_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/norm_90cl_obsid.jpg" /></a>

<strong>Fit Results: Reduced Chi-Squared</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/reduced_chi-sq_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/reduced_chi-sq_obsid.jpg" /></a>

<strong>Flux in 0.9-8 keV band</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/fluxes_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/fluxes_obsid.jpg" /></a>

<strong>Flux in 2-10 keV band</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/fluxes_2-10keV.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/s3/fluxes_2-10keV.jpg" /></a>

---+++ I3

---++++ Table of Observations

| *Obsid* | *Exptime* | *Date* | *Mode* | *1st row* | *N rows* | *SIM offset* | *Y offset* | *Z offset* |
| | seconds | | | | | mm | arcmin | arcmin |
| 1724 | 7566.9538 | 2000-05-24 | FAINT | 1 | 1024 | -7.320 | -5.5 | 0.0 |
| 1725 | 7566.9538 | 2000-05-24 | FAINT | 1 | 1024 | -7.320 | -4.0 | 0.0 |
| 1726 | 7566.9538 | 2000-05-24 | FAINT | 1 | 1024 | -7.320 | -2.2 | 0.0 |
| 1551 | 8737.3337 | 2001-03-08 | VFAINT | 555 | 256 | -7.320 | -2.2 | 0.0 |
| 1552 | 9931.2841 | 2001-07-13 | VFAINT | 555 | 256 | -7.320 | -2.2 | 0.0 |
| 3473 | 9323.3541 | 2002-05-16 | FAINT | 1 | 256 | -1.500 | -6.8 | 0.0 |
| 2872 | 9838.6197 | 2002-09-13 | FAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 3692 | 9206.4966 | 2003-05-16 | VFAINT | 561 | 256 | -7.320 | -2.2 | 0.0 |
| 3699 | 9702.7620 | 2003-11-09 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 5165 | 9554.2665 | 2004-03-26 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 5158 | 9999.7531 | 2005-02-26 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 6070 | 9434.2063 | 2005-02-26 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 6740 | 9832.3007 | 2006-02-21 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |
| 8371 | 9917.6067 | 2007-05-28 | VFAINT | 1 | 1024 | 0.000 | -2.5 | 2.5 |

---++++ Plots

   * Reprocessed with CIAO 4.1
   * TBabs powerlaw model in XSPEC; angr abundance table, bcmc cross-sections
   * fit over 0.9 - 8 keV band
   * in plots below, error bars on fit parameters show 90% confidence interval

<strong>Extraction Region (r=43"):</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/8371_img.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/8371_img.jpg" /></a>

<strong>Example Spectrum (obsid 8371):</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/8371_fit.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/8371_fit.jpg" /></a>

<strong>Fit Results: nH</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/nH_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/nH_90cl_obsid.jpg" /></a>

<strong>Fit Results: Photon Index</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/phoind_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/phoind_90cl_obsid.jpg" /></a>

<strong>Fit Results: Normalization</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/norm_90cl_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/norm_90cl_obsid.jpg" /></a>

<strong>Fit Results: Reduced Chi-Squared</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/reduced_chi-sq_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/reduced_chi-sq_obsid.jpg" /></a>

<strong>Flux in 0.9-8 keV band</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/fluxes_obsid.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/fluxes_obsid.jpg" /></a>

<strong>Flux in 2-10 keV band</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/fluxes_2-10keV.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/i3/fluxes_2-10keV.jpg" /></a>

---++ Chandra/HRC

---+++ Table of Observations

| *Obsid* | *Exptime [s]* | *Date* |
| 01556 | 10098.6 | 2001-07-13 |
| 02867 | 19076.3 | 2002-03-12 |
| 02874 | 19762.6 | 2002-07-15 |
| 03694 | 18293.5 | 2003-05-15 |
| 05167 | 19069.5 | 2004-03-25 |
| 06072 | 19020.2 | 2005-02-26 |
| 06742 | 20016.4 | 2006-02-21 |
| 08373 | 19985.9 | 2007-05-25 |

---+++ Plots

<strong>Flux in 0.06-10 keV band</strong><br /><a href="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/hrc/g21.5_flux.pdf"><img alt="" src="http://hea-www.harvard.edu/~rdurham/Jenny_Acis/iachec/hrc/g21.5_flux.jpg" /></a>

---++ Extraction Regions for Multiple Missions

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Topic revision: r18 - 2013-05-09 -
JennyPB
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