# NASA Shares 313 Nebulae Catalog

> NASA reveals 313 nebulae captured in one night.
- Title: NASA Shares 313 Nebulae Catalog · Nasa | Shortify
- Summary: NASA reveals 313 nebulae captured in one night. NASA's Sharpless Catalog shows 313 nebulae including H II regions, planetary nebulae, and supernova remnants.
- Keywords: sharpless catalog, nebulae, h ii regions, planetary nebulae, supernova remnants, nasa, science, Shares, 313, Catalog
- Source: Nasa — https://apod.nasa.gov/apod/ap.html
- Read time: 1 min
- Topics: sharpless catalog, nebulae, h ii regions, planetary nebulae, supernova remnants, nasa, science
## Today's Image
NASA features 313 nebulae from the Sharpless Catalog.

> The Complete Sharpless Catalog: 313 Nebulae
## What's Included
H II regions, planetary nebulae, and supernova remnants.

> The Eagle, Heart, and Orion Nebulae
## How Captured
Photographer Bing Xin used narrowband filters in eastern china.

> Narrowband filters that strictly capture light from ionized hydrogen
## Time Spent
Each nebula took 2 to 6 hours to capture.

> Each object took 2 to 6 hours to capture
## Total Effort
Over 1000 hours to complete the catalog.

> If the average was 4 hours, that is over 1000 hours
## What's Next
NASA shares favorite nebulae for tomorrow's image.

> Which object is your favorite?
## Key takeaway

NASA's Sharpless Catalog shows 313 nebulae including H II regions, planetary nebulae, and supernova remnants.