Numerical Atlas

Name

Symbol

Suggested: ( cm ^ { -2 }

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

OR

AND

Name: log hydrogen column density

Mean: 22.1 ± 0.666

Median: 21.8

Range: 21.7 ‒ 22.9

3 results.

Download Data (CSV)

arXiv	Name	Symbol	Parsed	Bound
1012.2052 🔍 (source)	log hydrogen column density		21.7	Lower
1012.2052 🔍 (source)	log hydrogen column density		22.9	Upper
1401.0605 🔍 (source)	log hydrogen column density	( cm ^ { -2 }	21.799999999999997 ^{+0.10000000000000142}_{-0.09999999999999787}