貧者の赤道儀 （The Poor Man's Equatorial） - (2-f) NASAのMontage

solve-fieldした後、Gチャネルの結果を他のチャネルに上書きして処理してみた。ズレは無くなるはずだ。

#!/usr/bin/bash
for d in B G R; do cd ${d}; for f in *.tif; do solve-field ${f} --scale-low 5 --scale-high 15 -p -N `basename ${f} .tif`.fits --overwrite; done; cd ..; done
for d in B R; do cd ${d}; for f in *.fits; do mGetHdr ../G/${f} temp.hdr; mPutHdr ${f} ./temp ./temp.hdr; mv temp ${f}; rm temp.hdr; done; cd ..; done
for d in B G R; do mImgtbl ${d} ${d}Images.tbl; done
for d in B G R; do mMakeHdr ${d}Images.tbl ${d}Template.hdr; done
for d in B G R; do mkdir ${d}Proj; mProjExec -p ${d} ${d}Images.tbl ${d}Template.hdr ${d}Proj ${d}Stats.tbl; done
for d in B G R; do mImgtbl ${d}Proj ${d}Proj.tbl; done
for d in B G R; do mAdd -p ${d}Proj ${d}Proj.tbl ${d}Template.hdr ${d}Uncorrected.fits; done
for d in B G R; do mImgtbl ${d}Proj ${d}ProjImages.tbl; done
for d in B G R; do mOverlaps ${d}ProjImages.tbl ${d}Diffs.tbl; done
for d in B G R; do mkdir ${d}Diff; mDiffExec -p ${d}Proj ${d}Diffs.tbl ${d}Template.hdr ${d}Diff; done
for d in B G R; do mFitExec ${d}Diffs.tbl ${d}FITS.tbl ${d}Diff; done
for d in B G R; do mBgModel ${d}ProjImages.tbl ${d}FITS.tbl ${d}Corrections.tbl; done
for d in B G R; do mkdir ${d}Cor; mBgExec -p ${d}Proj ${d}ProjImages.tbl ${d}Corrections.tbl ${d}Cor; done
for d in B G R; do mAdd -p ${d}Cor ${d}ProjImages.tbl ${d}Template.hdr ${d}Corrected.fits; done
for d in B G R; do mViewer -ct 1 -gray ${d}Corrected.fits -1s max gaussian-log -out ${d}Corrected.png; done

ズレは無いな、確かに。背景が少し残ってます。つうか、インターバロメータで撮った星の写真を合わせこむから貧者の赤道儀などと言ってたわけだが、これでは単にsky panoramaだな。手持ちでも三脚でも星さえ写ってりゃパノラマにできちゃうんだから。