Numerical Atlas

Name

Symbol

Suggested: N _ { H }, N ( HI )

Unit

Suggested: cm^-2

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

OR

AND

Name: A total column

Mean: 1.7 ± 0.983

Median: 1.7

Range: 1 ‒ 2.39

2 results.

Download Data (CSV)

arXiv	Name	Symbol	Parsed	Bound
astro-ph/9612048 🔍 (source)	A total column	N _ { H }	1e+21 cm^-2
1804.09225 🔍 (source)	A total column density	N ( HI )	2.39e+21 ± 1.3e+20 cm^-2