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="1"
出力先は以下の環境変数で設定可能
export HEADASPROMPT="prompt.log" export HEADASOUTPUT="output.log" export HEADASERROR="error.log"
imhead input.fits : Header表示 (IRAF) fdump input.fits STDOUT - - : Header表示 (HEAsoft) dmlist input.fits header : Header表示 (CIAO) fstruct input.fits : Struct表示 (HEAsoft) dmlist input.fits struct : Struct表示 (CIAO) dmlist input.fits data : Data表示 (CIAO) fv input.fits : GUI表示 (HEAsoft)
mathpha
Expression to be evaluated[] src.pi - bkg.pi
Units algebraic expression to be performed in (C,R,F or Help)[C] C
O/p PHA filename[] out.pi
Exposure time flag/value ({value},{file},CALC,NULL or Help)[] CALC
Areascal flag/value ({value},{file},NULL or Help)[%] %
Number of comment strings to be added (up to 4)[1] 1
Comment 1[] src-bkg
mathpha ERRMETH="Gauss"
Expression to be evaluated[] src.pi * 1.15
Units algebraic expression to be performed in (C,R,F or Help)[C] C
O/p PHA filename[] out.pi
Exposure time flag/value ({value},{file},CALC,NULL or Help)[] out.pi
Areascal flag/value ({value},{file},NULL or Help)[%] out.pi