Top
Numerical Atlas
Name
Case-insensitive
Case-sensitive
Symbol
Suggested:
N _ { H }
Unit
Suggested:
cm
-2
Lower Bound
Upper Bound
Exclude
Without Uncertainties
With Uncertainties
Constraints
arXiv ID
Name/Symbol Condition
OR
AND
Submit Query
Reset
Clear
Name: excess X-ray absorption column
Mean: 1.5
Median: 1.5
1 results.
Download Data (CSV)
arXiv
Name
Symbol
Parsed
Bound
1606.08873
🔍
(source)
excess X-ray absorption column
N _ { H }
1.5e+22 cm
-2