Suggested: H \alpha emission
Suggested: Dimensionless
Exclude
Name/Symbol Condition
Symbol: log [ N ii ] / H \alpha
Mean: 0.6
Median: 0.6
1 results.
arXiv Name Symbol Parsed Bound
1509.04345 🔍 (source) H \alpha emission log [ N ii ] / H \alpha
0.6 ± 0.2