Stellar Activity on the Young Suns of Orion: COUP Observations of K5-7 Pre-Main-Sequence Stars von Wolk, S. J, Harnden, Jr., F. R, Flaccomio, E, Micela, G, Favata, F, Shang, H, Feigelson, E. D

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Chandra Orion Ultradeep Project: Observations and Source Lists von Getman, K. V, Flaccomio, E, Broos, P. S, Grosso, N, Tsujimoto, M, Townsley, L, Garmire, G. P, Kastner, J, Li, J, Harnden, Jr., F. R, Wolk, S, Murray, S. S, Lada, C. J, Muench, A. A, McCaughrean, M. J, Meeus, G, Damiani, F, Micela, G, Sciortino, S, Bally, J, Hillenbrand, L. A, Herbst, W, Preibisch, T, Feigelson, E. D

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Rotational Modulation of X-Ray Emission in Orion Nebula Young Stars von Flaccomio, E, Micela, G, Sciortino, S, Feigelson, E. D, Herbst, W, Favata, F, Harnden, Jr., F. R, Vrtilek, S. D

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A Deep Chandra X-Ray Observation of the Rich Young Cluster NGC 6530. I. The X-Ray Source Catalog and the Cluster Population von Damiani, F, Flaccomio, E, Micela, G, Sciortino, S, Harnden, Jr., F. R, Murray, S. S

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Chandra X-Ray Observation of the Orion Nebula Cluster. II. Relationship between X-Ray Activity Indicators and Stellar Parameters von Flaccomio, E, Damiani, F, Micela, G, Sciortino, S, Harnden, Jr., F. R, Murray, S. S, Wolk, S. J

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Chandra Multiwavelength Project. I. First X-Ray Source Catalog von Kim, D.-W, Cameron, R. A, Drake, J. J, Evans, N. R, Freeman, P, Gaetz, T. J, Ghosh, H, Green, P. J, Harnden, Jr., F. R, Karovska, M, Kashyap, V, Maksym, P. W, Ratzlaff, P. W, Schlegel, E. M, Silverman, J. D, Tananbaum, H. D, Vikhlinin, A. A, Wilkes, B. J, Grimes, J. P

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Chandra Multiwavelength Project. II. First Results of X-Ray Source Properties von Kim, D.-W, Wilkes, B. J, Green, P. J, Cameron, R. A, Drake, J. J, Evans, N. R, Freeman, P, Gaetz, T. J, Ghosh, H, Harnden, Jr., F. R, Karovska, M, Kashyap, V, Maksym, P. W, Ratzlaff, P. W, Schlegel, E. M, Silverman, J. D, Tananbaum, H. D, Vikhlinin, A. A

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An X-ray survey of low-mass stars in Trumpler 16 with Chandra von Albacete-Colombo, J. F., Damiani, F., Micela, G., Sciortino, S., Harnden, F. R.

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X-Ray Spectroscopy of the Unsteady Quiescent Corona of AD Leonis with Chandra von Maggio, A, Drake, J. J, Kashyap, V, Harnden, Jr., F. R, Micela, G, Peres, G, Sciortino, S

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XMM-Newton observations of the young open cluster Blanco 1. I. X-ray spectroscopy and photometry von PILLITTERI, I, MICELA, G, SCIORTINO, S, DAMIANI, F, HARNDEN, F. R

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Chandra X-Ray Observation of the Orion Nebula Cluster. I. Detection, Identification, and Determination of X-Ray Luminosities von Flaccomio, E, Damiani, F, Micela, G, Sciortino, S, Harnden, Jr., F. R, Murray, S. S, Wolk, S. J

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High-amplitude, long-term X-ray variability in the solar-type star HD 81809: The beginning of an X-ray activity cycle? von Favata, F., Micela, G., Baliunas, S. L., Schmitt, J. H. M. M., Güdel, M., Harnden, F. R., Sciortino, S., Stern, R. A.

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Einstein Observatory coronal temperatures of late-type stars von Schmitt, J. H. M. M., Collura, A., Sciortino, S., Vaiana, G. S., Harnden, F. R., Jr

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High-Resolution X-Ray Spectroscopy of the Post-T Tauri Star PZ Telescopii von Argiroffi, C, Drake, J. J, Maggio, A, Peres, G, Sciortino, S, Harnden, F. R

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Coronal Variability in the Young Cluster NGC 2516 von Wolk, S. J, Harnden, Jr., F. R, Murray, S. S, Adams, N. R, Damiani, F, Flaccomio, E, Micela, G, Sciortino, S, Jeffries, R. D

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ROSAT Observations of the Pleiades. I. X-Ray Characteristics of a Coeval Stellar Population von Micela, G., Sciortino, S., Kashyap, V., Harnden, F. R., Jr, Rosner, R.

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Chandra Observations of the Open Cluster NGC 2516 von Harnden, Jr., F. R, Adams, N. R, Damiani, F, Drake, J. J, Evans, N. R, Favata, F, Flaccomio, E, Freeman, P, Jeffries, R. D, Kashyap, V, Micela, G, Patten, B. M, Pizzolato, N, Schachter, J. F, Sciortino, S, Stauffer, J, Wolk, S. J, Zombeck, M. V

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The Einstein X-ray Observatory Catalog of O-type stars von Chlebowski, T., Harnden, F. R., Jr, Sciortino, S.

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X-ray emission at the low-mass end - Results from an extensive Einstein Observatory survey von Barbera, M., Micela, G., Sciortino, S., Harnden, F. R., Jr, Rosner, R.

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An Einstein Observatory SAO-based catalog of B-type stars von Grillo, F., Sciortino, S., Micela, G., Vaiana, G. S., Harnden, F. R., Jr

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