ASTAP

[peter]

ASTAP is a free stacking and astrometric solver program for deep sky images
 astrometric (plate) solver, stacking of images, photometry and FITS viewer

https://www.facebook.com/photo.php?fbid=3251668971575212&set=pcb.3251679618240814&type=3&theater

http://www.hnsky.org/astap.htm

[peter]

ASTAP  疊圖

https://www.youtube.com/watch?v=4v3gOmvxlU0

 Platesolver Software
https://www.youtube.com/watch?v=PwqE5kBuyQI

ASTAP program. Light pollution gradient removal of an astronomical image
https://www.youtube.com/watch?v=uaibFUNe8gg

[peter]

https://www.hnsky.org/astap.htm

use ASATP +seestar
 https://www.cloudynights.com/topic/957659-photometry-with-the-seestar-s50/?fbclid=IwY2xjawK3AI5leHRuA2FlbQIxMABicmlkETEwYVQ4bldlOGFYTkFzalh3AR6aZHdeXtzA2zjk9d1hD32q4ErT5RgdSXPZafihY5UdPWV1MpkZK6jzwukroA_aem_w3ksz4zTrCCEUKvTh0ni6g

[peter]

https://familystar.org.tw/index.php?option=com_smf&Itemid=45&topic=40705.new#new