Interest & practice
I make images from telescope data and photograph the night sky.
The Summer Triangle, Milky Way and Meteors
Milky Way exposure: 15 min 30 sec · August 13, 2026 · West Texas · Bortle Class 2
The Perseid Radiant and Deep-Sky Objects
Milky Way exposure: 10 min 30 sec · August 13, 2026 · West Texas · Bortle Class 2
Tiangong passage
Track exposure: 2 min · August 13, 2026 · West Texas · Bortle Class 2
From observation to color image
I processed the archival HST images and made this color composite for the SBS 0335-052 E study.
Scientific images and paper figuresPeng et al. 2026 · HST drizzle and color composite: Yuan Li · Paper view: HST inset
colorcomposite
colorcomposite · Description and examples to be added
GitHubDescription, examples and public access remain to be checked.
Between amateur and professional
An experience connecting interest and practice · To be added