dataset_info:
config_name: spectra
features:
- name: spectrum
sequence:
- name: ene_center_bin
dtype: float32
- name: ene_high_bin
dtype: float32
- name: ene_low_bin
dtype: float32
- name: flux
dtype: float32
- name: flux_error
dtype: float32
- name: flux_aper_b
dtype: float32
- name: flux_bb_aper_b
dtype: float32
- name: flux_significance_b
dtype: float32
- name: hard_hm
dtype: float32
- name: hard_hs
dtype: float32
- name: hard_ms
dtype: float32
- name: var_index_b
dtype: float32
- name: var_prob_b
dtype: float32
- name: name
dtype: string
splits:
- name: train
num_bytes: 74567160
num_examples: 100000
download_size: 54292919
dataset_size: 74567160
configs:
- config_name: spectra
data_files:
- split: train
path: spectra/train-*
---
description: 'Spectra from the Chandra Source Catalog. Processed from pulse height
amplitude (PHA) files modified by instrumental response files ARF and RMF.
'
homepage: https://cxc.cfa.harvard.edu/csc/
version: 1.0.0
citation: "% % ACKNOWLEDGEMENTS\n% From https://cxc.cfa.harvard.edu/csc/cite.html\
\ :\n% \n% Users are kindly requested to acknowledge their use of the Chandra Source
\ Catalog in any resulting publications.\n% \n% This will help us greatly to keep
\ track of catalog usage, information that is essential for providing full accountability
\ of our work and services, as well as for planning future services.\n% \n% The
\ following language is suggested:\n% \n% This research has made use of data obtained
\ from the Chandra Source Catalog, provided by the Chandra X-ray Center (CXC) as
\ part of the Chandra Data Archive.\n% \n% CITATION\n@ARTICLE{2010ApJS..189...37E,\n
\ author = {{Evans}, Ian N. and {Primini}, Francis A. and {Glotfelty}, Kenny
\ J. and {Anderson}, Craig S. and {Bonaventura}, Nina R. and {Chen}, Judy C. and
\ {Davis}, John E. and {Doe}, Stephen M. and {Evans}, Janet D. and {Fabbiano}, Giuseppina
\ and {Galle}, Elizabeth C. and {Gibbs}, Danny G., II and {Grier}, John D. and {Hain},
\ Roger M. and {Hall}, Diane M. and {Harbo}, Peter N. and {He}, Xiangqun Helen and
\ {Houck}, John C. and {Karovska}, Margarita and {Kashyap}, Vinay L. and {Lauer},
\ Jennifer and {McCollough}, Michael L. and {McDowell}, Jonathan C. and {Miller},
\ Joseph B. and {Mitschang}, Arik W. and {Morgan}, Douglas L. and {Mossman}, Amy
\ E. and {Nichols}, Joy S. and {Nowak}, Michael A. and {Plummer}, David A. and {Refsdal},
\ Brian L. and {Rots}, Arnold H. and {Siemiginowska}, Aneta and {Sundheim}, Beth
\ A. and {Tibbetts}, Michael S. and {Van Stone}, David W. and {Winkelman}, Sherry
\ L. and {Zografou}, Panagoula},\n title = "{The Chandra Source Catalog}"
,\n journal = {\apjs},\n keywords = {catalogs, X-rays: general, Astrophysics
\ - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods
\ for Astrophysics},\n year = 2010,\n month = jul,\n volume
\ = {189},\n number = {1},\n pages = {37-82},\n doi = {10.1088/0067-0049/189/1/37},\n
archivePrefix = {arXiv},\n eprint = {1005.4665},\n primaryClass = {astro-ph.HE},\n
\ adsurl = {https://ui.adsabs.harvard.edu/abs/2010ApJS..189...37E},\n
\ adsnote = {Provided by the SAO/NASA Astrophysics Data System}\n}\n"
---
# Chandra Dataset
Spectra from the Chandra Source Catalog. Processed from pulse height
amplitude (PHA) files modified by instrumental response files ARF and RMF.
% % ACKNOWLEDGEMENTS
% From https://cxc.cfa.harvard.edu/csc/cite.html : % % Users are kindly requested to acknowledge their use of the Chandra Source Catalog in any resulting publications. % % This will help us greatly to keep track of catalog usage, information that is essential for providing full accountability of our work and services, as well as for planning future services. % % The following language is suggested: % % This research has made use of data obtained from the Chandra Source Catalog, provided by the Chandra X-ray Center (CXC) as part of the Chandra Data Archive. % % CITATION @ARTICLE{2010ApJS..189...37E, author = {{Evans}, Ian N. and {Primini}, Francis A. and {Glotfelty}, Kenny J. and {Anderson}, Craig S. and {Bonaventura}, Nina R. and {Chen}, Judy C. and {Davis}, John E. and {Doe}, Stephen M. and {Evans}, Janet D. and {Fabbiano}, Giuseppina and {Galle}, Elizabeth C. and {Gibbs}, Danny G., II and {Grier}, John D. and {Hain}, Roger M. and {Hall}, Diane M. and {Harbo}, Peter N. and {He}, Xiangqun Helen and {Houck}, John C. and {Karovska}, Margarita and {Kashyap}, Vinay L. and {Lauer}, Jennifer and {McCollough}, Michael L. and {McDowell}, Jonathan C. and {Miller}, Joseph B. and {Mitschang}, Arik W. and {Morgan}, Douglas L. and {Mossman}, Amy E. and {Nichols}, Joy S. and {Nowak}, Michael A. and {Plummer}, David A. and {Refsdal}, Brian L. and {Rots}, Arnold H. and {Siemiginowska}, Aneta and {Sundheim}, Beth A. and {Tibbetts}, Michael S. and {Van Stone}, David W. and {Winkelman}, Sherry L. and {Zografou}, Panagoula}, title = "{The Chandra Source Catalog}", journal = {pjs}, keywords = {catalogs, X-rays: general, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics}, year = 2010, month = jul, volume = {189}, number = {1}, pages = {37-82}, doi = {10.1088/0067-0049/189/1/37}, archivePrefix = {arXiv}, eprint = {1005.4665}, primaryClass = {astro-ph.HE}, adsurl = {https://ui.adsabs.harvard.edu/abs/2010ApJS..189...37E}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} }