Numerical Atlas

Name

Suggested: typical column density, column density of hydrogen

Symbol

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

AND

Symbol: \log [ N _ { HI } / cm ^ { -2 } ]

Mean: 20.4 ± 1.34

Median: 20.4

Range: 19.5 ‒ 21.4

2 results.

arXiv	Name	Symbol	Parsed	Bound
1602.07695 🔍 (source)	column density of hydrogen	\log [ N _ { HI } / cm ^ { -2 } ]	19.5 ± 0.5
1702.00409 🔍 (source)	typical column density	\log [ N _ { HI } / cm ^ { -2 } ]	21.4 ^+0.4_-0.65