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       <dc:date>2026-05-02T10:08:01+00:00</dc:date>
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        <url>https://www.daiphys.com/portal/_media/wiki/dokuwiki.svg</url>
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        <dc:date>2023-04-07T00:59:44+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Heasoft</title>
        <link>https://www.daiphys.com/portal/astro/tools/heasoft.html?rev=1680829184&amp;do=diff</link>
        <description>Heasoft

Cronなど制御端末(/dev/tty)が無い状況でHEADASを使うとエラーが出る

環境変数 HEADASNOQUERY を設定すると解消する

export HEADASNOQUERY=&quot;1&quot;
出力先は以下の環境変数で設定可能

export HEADASPROMPT=&quot;prompt.log&quot;
export HEADASOUTPUT=&quot;output.log&quot;
export HEADASERROR=&quot;error.log&quot;</description>
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        <dc:date>2023-04-07T00:58:44+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Tools</title>
        <link>https://www.daiphys.com/portal/astro/tools/index.html?rev=1680829124&amp;do=diff</link>
        <description>Tools


	* Heasoft
	* QDP/PLT
	* Sherpa
	* Xspec</description>
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        <dc:date>2024-09-17T01:06:29+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>QDP/PLT</title>
        <link>https://www.daiphys.com/portal/astro/tools/qdp.html?rev=1726535189&amp;do=diff</link>
        <description>QDP/PLT

Sample
r x 0.1 1.0			: X軸の表示範囲を 0.1-1.0 にする
r y 0.1 1.0			: Y軸の表示範囲を 0.1-1.0 にする
r x 0.1 -			: X軸の表示範囲を 0.1-MAX にする
r x - 1.0			: X軸の表示範囲を MIN-1.0 にする
r y2 0.1 1.0			: 2種類のプロットがある場合はy2で設定可能
log x on/off			: X軸をlogで表示する/しない
line on 1			: データ点を線でつなぐ表示にする

win 1				: Window 1 の設定をする
win 2				: Window 2 の設定をする
win all				: 全ての Window の設定をする

lw 5				: 線の太さ
cont lw 6,6,6			: コントアの太さ

fo ?				: フォントのヘルプ
fo ro				: フォントの指定
cs 1.4				: 文字の大きさ
time on/off			: 右下隅の作成時刻を入れる/入れない
la [t,x,y,ot,ox,oy…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2023-04-07T01:03:34+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Sherpa</title>
        <link>https://www.daiphys.com/portal/astro/tools/sherpa.html?rev=1680829414&amp;do=diff</link>
        <description>Sherpa

Chandra
from sherpa.astro.ui import *
from pychips import *
from pychips.hlui import *
from pycrates import *load_pha(&quot;src.pha&quot;)
load_rmf(&quot;src.rsp&quot;)
load_bkg(&quot;bkg.pha&quot;)
show_all()
src_exp     = get_exposure(id=1)
src_sum     = calc_data_sum(id=1)
src_sum_err = (1.00 + numpy.sqrt(src_sum + 0.75))
src_crs     = calc_data_sum(id=1) / get_exposure(id=1)
src_crs_err = src_sum_err / src_exp
bkg_exp     = get_exposure(bkg_id=1)
bkg_sum     = calc_data_sum(bkg_id=1)
bkg_sum_err = (1.00 + numpy.s…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2023-04-07T01:01:03+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Xspec</title>
        <link>https://www.daiphys.com/portal/astro/tools/xspec.html?rev=1680829263&amp;do=diff</link>
        <description>Xspec

APEC

Emission Measure = Norm(xspec.apec) * ( 4 * pi() * ( (Distance[cm] * (1 + z) )^2 ) * (10^14) )

Norm=&quot;3.00E-03&quot;
Distance=&quot;10.0&quot;
Convert=&quot;3.08568025E+21&quot;
calc &quot;printf(\&quot;%.2e\n\&quot;, ${Norm}*(4*pi()*((${Distance}*${Convert}*(1+0))^2)*(10^14)))&quot;</description>
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