Numerical Atlas

Name

Suggested: optically-thick, interstellar column density

Symbol

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

AND

Symbol: \log N ( \ion { H } 1 )

Mean: 18.5 ± 1.88

Median: 18.5

Range: 17.2 ‒ 19.9

2 results.

arXiv	Name	Symbol	Parsed	Bound
astro-ph/9905187 🔍 (source)	interstellar column density	\log N ( \ion { H } 1 )	19.86 ± 0.015
1811.10717 🔍 (source)	optically-thick	\log N ( \ion { H } 1 )	17.2	Lower