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Cited by 499

The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.

The Arecibo Legacy Fast ALFA Survey: The ALFALFA Extragalactic H i Source Catalog

Open access
Haynes, Martha P., Giovanelli, Riccardo, Kent, Brian R., Adams, Elizabeth A. K., Balonek, Thomas J., Craig, David W., Fertig, Derek, Finn, Rose, Giovanardi, Carlo, Hallenbeck, Gregory, Hess, Kelley M., Hoffman, G. Lyle, Huang, Shan, Jones, Michael G., Koopmann, Rebecca A., Kornreich, David A., Leisman, Lukas, Miller, Jeffrey, Moorman, Crystal, O’Connor, Jessica, O’Donoghue, Aileen, Papastergis, Emmanouil, Troischt, Parker, Stark, David, Xiao, Li·2018·The Astrophysical Journal

Abstract

We present the catalog of ∼31,500 extragalactic H i line sources detected by the completed Arecibo Legacy Fast ALFA (ALFALFA) survey out to z < 0.06, including both high signal-to-noise ratio (>6.5) detections and ones of lower quality that coincide in both position and recessional velocity with galaxies of known redshift. We review the observing technique, data reduction pipeline, and catalog construction process, focusing on details of particular relevance to understanding the catalog’s compiled parameters. We further describe and make available the digital H i line spectra associated with the cataloged sources. In addition to the extragalactic H i line detections, we report nine confirmed OH megamasers (OHMs) and 10 OHM candidates at 0.16 < z < 0.22 whose OH line signals are redshifted into the ALFALFA frequency band. Because of complexities in data collection and processing associated with the use of a feed-horn array on a complex single-dish antenna in the terrestrial radio frequency interference environment, we also present a list of suggestions and caveats for consideration by users of the ALFALFA extragalactic catalog for future scientific investigations.

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Metadata

Authors
Haynes, M. P., Giovanelli, R., Kent, B. R., Adams, E. A. K., Balonek, T. J., Craig, D. W., Fertig, D., Finn, R., Giovanardi, C., Hallenbeck, G., Hess, K. M., Hoffman, G. L., Huang, S., Jones, M. G., Koopmann, R. A., Kornreich, D. A., Leisman, L., Miller, J., Moorman, C., O’Connor, J., O’Donoghue, A., Papastergis, E., Troischt, P., Stark, D., & Xiao, L.
Venue
The Astrophysical Journal
Published
2018-07-01
Volume
861
Issue
1
Pages
49
ISSN
  • 0004-637X (ISSN-L)
  • 1538-4357
OpenAlex
W2807149963
Cited by
499
References
45
FWCI
24.32
Type
journal article
Language
en
Open access
bronze

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The paper
Haynes, M. P., Giovanelli, R., Kent, B. R., Adams, E. A. K., Balonek, T. J., Craig, D. W., Fertig, D., Finn, R., Giovanardi, C., Hallenbeck, G., Hess, K. M., Hoffman, G. L., Huang, S., Jones, M. G., Koopmann, R. A., Kornreich, D. A., Leisman, L., Miller, J., Moorman, C., . . . Xiao, L. (2018). The Arecibo Legacy Fast ALFA Survey: The ALFALFA Extragalactic H i Source Catalog. The Astrophysical Journal. https://doi.org/10.3847/1538-4357/aac956

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.