The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
A Catalog of Spectroscopically Identified White Dwarf Stars in the First Data Release of the Sloan Digital Sky Survey
Open accessAbstract
We present the full spectroscopic white dwarf and hot subdwarf sample from the Sloan Digital Sky Survey (SDSS) first data release, DR1. We find 2551 white dwarf stars of various types, 240 hot subdwarf stars, and an additional 144 objects we have identified as uncertain white dwarf stars. Of the white dwarf stars, 1888 are nonmagnetic DA types and 171 are nonmagnetic DBs. The remaining (492) objects consist of all different types of white dwarf stars: DO, DQ, DC, DH, DZ, hybrid stars such as DAB, etc., and those with nondegenerate companions. We fit the DA and DB spectra with a grid of models to determine the T eff and log g for each object. For all objects, we provide coordinates, proper motions, SDSS photometric magnitudes, and enough information to retrieve the spectrum/image from the SDSS public database. This catalog nearly doubles the known sample of spectroscopically identified white dwarf stars. In the DR1 imaged area of the sky, we increase the known sample of white dwarf stars by a factor of 8.5. We also comment on several particularly interesting objects in this sample.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Schlegel, D. J., Finkbeiner, D. P., & Davis, M. (1998) · The Astrophysical Journal · doi:10.1086/305772 · Cited by 15,126
Self-citationThe Sloan Digital Sky Survey Photometric System
Fukugita, M., Ichikawa, T., Gunn, J. E., Doi, M., Shimasaku, K., & Schneider, D. P. (1996) · The Astronomical Journal · doi:10.1086/117915 · Cited by 3,033
Self-citationThe Sloan Digital Sky Survey Photometric Camera
Gunn, J. E., Carr, M., Rockosi, C., Sekiguchi, M., Berry, K., Elms, B., de Haas, E., Ivezić, Ž., Knapp, G., Lupton, R., et al. (1998) · The Astronomical Journal · doi:10.1086/300645 · Cited by 1,692
Self-citationAstrometric Calibration of the Sloan Digital Sky Survey
Pier, J. R., Munn, J. A., Hindsley, R. B., Hennessy, G. S., Kent, S. M., Lupton, R. H., & Ivezić, Ž. (2003) · The Astronomical Journal · doi:10.1086/346138 · Cited by 908
Self-citation
Cited by
The Milky Way Tomography with SDSS. I. Stellar Number Density Distribution
Jurić, M., Ivezić, Ž., Brooks, A., Lupton, R. H., Schlegel, D., Finkbeiner, D., Padmanabhan, N., Bond, N., Sesar, B., Rockosi, C. M., et al. (2008) · The Astrophysical Journal · doi:10.1086/523619 · Cited by 1,312
Self-citationSEGUE: A SPECTROSCOPIC SURVEY OF 240,000 STARS WITH g = 14-20
Yanny, B., Rockosi, C., Newberg, H. J., Knapp, G. R., Adelman-McCarthy, J. K., Alcorn, B., Allam, S., Prieto, C. A., An, D., Anderson, K. S. J., et al. (2009) · The Astronomical Journal · doi:10.1088/0004-6256/137/5/4377 · Cited by 1,162
“The SDSS WD catalogs of Kleinman et al. (2004) and Eisenstein et al. (2006) contain an extensive list of WDs discovered in the SDSS imaging and spectroscopy.”
BackgroundSelf-citationThe Second Data Release of the Sloan Digital Sky Survey
Abazajian, K., Adelman-McCarthy, J. K., Agüeros, M. A., Allam, S. S., Anderson, K., Anderson, S. F., Annis, J., Bahcall, N. A., Baldry, I. K., Bastian, S., et al. (2004) · The Astronomical Journal · doi:10.1086/421365 · Cited by 1,162
Self-citationLiebert, J., Bergeron, P., & Holberg, J. B. (2005) · The Astrophysical Journal Supplement Series · doi:10.1086/425738 · Cited by 462
Self-citationBender, R., Kormendy, J., Bower, G., Green, R., Thomas, J., Danks, A. C., Gull, T., Hutchings, J. B., Joseph, C. L., Kaiser, M. E., et al. (2005) · The Astrophysical Journal · doi:10.1086/432434 · Cited by 267
Metadata
- Authors
- Kleinman, S. J., Harris, H. C., Eisenstein, D. J., Liebert, J., Nitta, A., Krzesiński, J., Munn, J. A., Dahn, C. C., Hawley, S. L., Pier, J. R., Schmidt, G., Silvestri, N. M., Smith, J. A., Szkody, P., Strauss, M. A., Knapp, G. R., Collinge, M. J., Mukadam, A. S., Koester, D., Uomoto, A., Schlegel, D. J., Anderson, S. F., Brinkmann, J., Lamb, D. Q., Schneider, D. P., & York, D. G.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 2004-05-20
- Volume
- 607
- Issue
- 1
- Pages
- 426-444
- ISSN
- 0004-637X (ISSN-L)
- 1538-4357
- OpenAlex
- W2106691122
- Cited by
- 240
- References
- 4
- FWCI
- 16.74
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A Catalog of Spectroscopically Identified White Dwarf Stars in the First Data Release of the Sloan Digital Sky Survey. https://app.cochat.ai/papers/10.1086/383464
- The paper
- Kleinman, S. J., Harris, H. C., Eisenstein, D. J., Liebert, J., Nitta, A., Krzesiński, J., Munn, J. A., Dahn, C. C., Hawley, S. L., Pier, J. R., Schmidt, G., Silvestri, N. M., Smith, J. A., Szkody, P., Strauss, M. A., Knapp, G. R., Collinge, M. J., Mukadam, A. S., Koester, D., . . . York, D. G. (2004). A Catalog of Spectroscopically Identified White Dwarf Stars in the First Data Release of the Sloan Digital Sky Survey. The Astrophysical Journal. https://doi.org/10.1086/383464
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.