Mercurial > repos > astroteam > crbeam_astro_tool
comparison utils.py @ 0:f40d05521dca draft default tip
planemo upload for repository https://github.com/esg-epfl-apc/tools-astro/tree/main/tools commit de01e3c02a26cd6353a6b9b6f8d1be44de8ccd54
| author | astroteam |
|---|---|
| date | Fri, 25 Apr 2025 19:33:20 +0000 |
| parents | |
| children |
comparison
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| -1:000000000000 | 0:f40d05521dca |
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| 1 import numpy as np | |
| 2 from astroquery.ipac.ned import Ned | |
| 3 | |
| 4 | |
| 5 def find_redshift(src_name: str): | |
| 6 result_table = Ned.query_object(src_name) | |
| 7 # Check if there are results | |
| 8 if result_table is not None: | |
| 9 # Extract the redshift from the result table | |
| 10 z = float(result_table["Redshift"].data[0]) | |
| 11 if np.isnan(z): | |
| 12 raise NotImplementedError( | |
| 13 f"Failed to find redshift for {src_name}") | |
| 14 else: | |
| 15 raise ValueError(f"Object named {src_name} not found in NED database") | |
| 16 return z |