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Cited by 324

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Galaxy Evolution Explorer Ultraviolet Color-Magnitude Relations and Evidence of Recent Star Formation in Early-Type Galaxies

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Yi, S. K., Yoon, S.-J., Kaviraj, S., Deharveng, J.-M., Rich, R. M., Salim, S., Boselli, A., Lee, Y.-W., Ree, C. H., Sohn, Y.-J., Rey, S.-C., Lee, J.-W., Rhee, J., Bianchi, L., Byun, Y.-I., Donas, J., Friedman, P. G., Heckman, T. M., Jelinsky, P., Madore, B. F., Malina, R., Martin, D. C., Milliard, B., Morrissey, P., Neff, S., Schiminovich, D., Siegmund, O., Small, T., Szalay, A. S., Jee, M. J., Kim, S.-W., Barlow, T., Forster, K., Welsh, B., Wyder, T. K.·2005·The Astrophysical Journal

Abstract

We have used the Galaxy Evolution Explorer UV photometric data to construct a first near-UV (NUV) color-magnitude relation (CMR) for the galaxies preclassified as early-type by Sloan Digital Sky Survey studies. The NUV CMR is a powerful tool for tracking the recent star formation history in early-type galaxies, owing to its high sensitivity to the presence of young stellar populations. Our NUV CMR for UV-weak galaxies shows a well-defined slope and thus will be useful for interpreting the rest-frame NUV data of distant galaxies and studying their star formation history. Compared to optical CMRs, the NUV CMR shows a substantially larger scatter, which we interpret as evidence of recent star formation activities. Roughly 15% of the recent epoch ( z < 0.13) bright [ M ( r ) < -22] early-type galaxies show a sign of recent (≲1 Gyr) star formation at the 1%-2% level (lower limit) in mass compared to the total stellar mass. This implies that low-level residual star formation was common during the last few billion years even in bright early-type galaxies.

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Metadata

Authors
Yi, S. K., Yoon, S.-J., Kaviraj, S., Deharveng, J.-M., Rich, R. M., Salim, S., Boselli, A., Lee, Y.-W., Ree, C. H., Sohn, Y.-J., Rey, S.-C., Lee, J.-W., Rhee, J., Bianchi, L., Byun, Y.-I., Donas, J., Friedman, P. G., Heckman, T. M., Jelinsky, P., Madore, B. F., Malina, R., Martin, D. C., Milliard, B., Morrissey, P., Neff, S., Schiminovich, D., Siegmund, O., Small, T., Szalay, A. S., Jee, M. J., Kim, S.-W., Barlow, T., Forster, K., Welsh, B., & Wyder, T. K.
Venue
The Astrophysical Journal
Published
2005-01-17
Volume
619
Issue
1
Pages
L111-L114
ISSN
  • 0004-637X (ISSN-L)
  • 1538-4357
OpenAlex
W2027653586
Cited by
324
References
23
FWCI
15.23
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Galaxy Evolution Explorer Ultraviolet Color-Magnitude Relations and Evidence of Recent Star Formation in Early-Type Galaxies. https://app.cochat.ai/papers/10.1086/422811
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Yi, S. K., Yoon, S.-J., Kaviraj, S., Deharveng, J.-M., Rich, R. M., Salim, S., Boselli, A., Lee, Y.-W., Ree, C. H., Sohn, Y.-J., Rey, S.-C., Lee, J.-W., Rhee, J., Bianchi, L., Byun, Y.-I., Donas, J., Friedman, P. G., Heckman, T. M., Jelinsky, P., . . . Wyder, T. K. (2005). Galaxy Evolution Explorer Ultraviolet Color-Magnitude Relations and Evidence of Recent Star Formation in Early-Type Galaxies. The Astrophysical Journal. https://doi.org/10.1086/422811

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

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