Numerical Atlas

Name

Symbol

Suggested: ^ { 12 } C _ { 2 } / ^ { 12 } C ^ { 13 } C, CN / HCN

Unit

Suggested: Dimensionless

Lower Bound

Upper Bound

Exclude

Without Uncertainties

With Uncertainties

Constraints

arXiv ID

Name/Symbol Condition

AND

Name: column densities ratios

Mean: 19.3 ± 23.6

Median: 19.3

Range: 2.6 ‒ 36

2 results.

arXiv	Name	Symbol	Parsed	Bound
astro-ph/9804231 🔍 (source)	column densities ratios	^ { 12 } C _ { 2 } / ^ { 12 } C ^ { 13 } C	36.0 ± 13.0
astro-ph/0210686 🔍 (source)	column densities ratios	CN / HCN	2.6