Suggested: cm-2
Exclude
Name/Symbol Condition
Symbol: N _ { HI } ( CNM )
Mean: 1.9
Median: 1.9
1 results.
arXiv Name Symbol Parsed Bound
astro-ph/0104321 🔍 (source) total column density in N _ { HI } ( CNM )
1.9e+20 ± 2.5e+19 cm-2
Upper