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JohannesBuchner/xray_opt_gif.sh

Created December 18, 2020 12:14
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Make a gif flipping between an X-ray and optical image at some coordinate
Raw
xray_opt_gif.sh
#!/bin/bash
# example usage:
# bash xray_opt_gif.sh 155.87737 +19.86508
RA=$1
DEC=$2
wget -nc "https://alasky.unistra.fr/hips-thumbnails/thumbnail?ra=${RA}&dec=${DEC}&fov=0.21750486127986932&width=500&height=500&hips_kw=CDS%2FP%2FSDSS9%2Fcolor" -O opt.jpg
wget -nc "https://alasky.unistra.fr/hips-thumbnails/thumbnail?ra=${RA}&dec=${DEC}&fov=0.21750486127986932&width=500&height=500&hips_kw=xcatdb%2FP%2FXMM%2FPN%2Fcolor" -O xmm.jpg
label="NGC 3227 & NGC 3226"
convert -font "Helvetica" -fill white -gravity North -pointsize 30 -annotate +0+10 "$label" opt.jpg opt_annotated.jpg
convert -font "Helvetica" -fill white -gravity North -pointsize 30 -annotate +0+10 "$label" xmm.jpg xmm_annotated.jpg
convert -delay 100 -loop 0 opt_annotated.jpg xmm_annotated.jpg combined.gif
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