Numerical Atlas

Name

Symbol

Suggested: \Delta log ( O/H ) / \Delta R=

Unit

Suggested: dex kpc^-1, Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

OR

AND

Name: /H \alpha emission line ratio

Mean: 0.197 ± 0.315

Median: 0.197

Range: -0.026 ‒ 0.42

2 results.

Download Data (CSV)

arXiv	Name	Symbol	Parsed	Bound
0901.0642 🔍 (source)	/H \alpha emission line ratio		0.42
1612.00447 🔍 (source)	/H \alpha emission line ratio	\Delta log ( O/H ) / \Delta R=	-0.026 ± 0.008 dex kpc^-1