Datasets:
Update quasar catalog: 50,000 objects
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README.md
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- tabular-classification
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- tabular-regression
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tags:
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- open-data
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- astronomy
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- quasar
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- redshift
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- simbad
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- cosmology
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configs:
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- config_name: default
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data_files:
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# Quasar & AGN Catalog
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Catalog of **50,000** quasars and active galactic nuclei from
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[SIMBAD](https://simbad.u-strasbg.fr/): **11,
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Seyfert galaxies, **2,
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## Schema
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## Quick stats
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- **50,000** objects
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- **11,
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## Usage
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Source code: [juliensimon/space-datasets](https://github.com/juliensimon/space-datasets)
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## Citation
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```bibtex
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- tabular-classification
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- tabular-regression
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tags:
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- space
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- open-data
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- astronomy
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- quasar
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- redshift
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- simbad
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- cosmology
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- tabular-data
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- parquet
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configs:
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- config_name: default
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data_files:
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# Quasar & AGN Catalog
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*Part of the [Astronomy Datasets](https://huggingface.co/collections/juliensimon/astronomy-datasets-69c24caf2f17e36128946743) collection on Hugging Face.*
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Catalog of **50,000** quasars and active galactic nuclei from
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[SIMBAD](https://simbad.u-strasbg.fr/): **11,785** quasars, **19,665**
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Seyfert galaxies, **2,481** blazars/BL Lacs, **7,377** general AGN.
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## Schema
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## Quick stats
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- **50,000** objects
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- **11,785** quasars, **19,665** Seyferts, **2,481** blazars
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## Usage
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Source code: [juliensimon/space-datasets](https://github.com/juliensimon/space-datasets)
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## Support
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If you find this dataset useful, please give it a ❤️ on the [dataset page](https://huggingface.co/datasets/juliensimon/quasar-catalog) and share feedback in the Community tab! Also consider giving a ⭐️ to the [space-datasets](https://github.com/juliensimon/space-datasets) repo.
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## Citation
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```bibtex
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data/quasars.parquet
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