2005ApJ...625L..59D
An Assessment of the Fe XVIII and Fe XIX Line Ratios from the Chandra Grating Observations of Capella
Desai, P., et al.

2004ApJ...605L..49K
The Coronal X-Ray Spectrum of the Multiple Weak-lined T Tauri Star System HD 98800
Kastner, Joel H., Huenemoerder, David P., Schulz, Norbert S., Canizares, Claude R., Li, Jingqiang, & Weintraub, David A.

2004AJ....127.2310G
Variation in Emission and Absorption Lines and Continuum Flux by Orbital Phase in Vela X-1
Goldstein, Greg, Huenemoerder, David P., & Blank, David

2003ApJ...598.1277N
Modeling the Ne IX Triplet Spectral Region of Capella with the Chandra and XMM-Newton Gratings
Ness, Jan-Uwe, Brickhouse, Nancy S., Drake, Jeremy J., & Huenemoerder, David P.

2003ApJ...595.1131H
The Coronae of AR Lacertae
Huenemoerder, David P., Canizares, Claude R., Drake, Jeremy J., & Sanz-Forcada, Jorge

2003ApJ...595..365S
X-Ray Modeling of Very Young Early-Type Stars in the Orion Trapezium: Signatures of Magnetically Confined Plasmas and Evolutionary Implications
Schulz, N. S., Canizares, C., Huenemoerder, D., & Tibbets, K.

2003ApJ...586.1441S
Erratum: ``Chandra Observations of Variable Embedded X-Ray Sources in Orion. I. Resolving the Orion Trapezium'' (ApJ, 549, 441 [2001])
Schulz, N. S., Canizares, C., Huenemoerder, D., Kastner, J. H., Taylor, S. C., & Bergstrom, E. J.

2002ApJ...567..434K
Evidence for Accretion: High-Resolution X-Ray Spectroscopy of the Classical T Tauri Star TW Hydrae
Kastner, Joel H., Huenemoerder, David P., Schulz, Norbert S., Canizares, Claude R., & Weintraub, David A.

2001ApJ...559.1135H
X-Ray Spectroscopy of II Pegasi: Coronal Temperature Structure, Abundances, and Variability
Huenemoerder, David P., Canizares, Claude R., & Schulz, Norbert S.

2001MNRAS.325.1500P
X-ray and extreme-ultraviolet emission from the coronae of Capella
Phillips, K. J. H., Mathioudakis, M., Huenemoerder, D. P., Williams, D. R., Phillips, M. E., & Keenan, F. P.

2001ApJ...549..554A
Chandra, EUVE, HST, and VLA Multiwavelength Campaign on HR 1099: Instrumental Capabilities, Data Reduction, and Initial Results
Ayres, Thomas R., Brown, Alexander, Osten, Rachel A., Huenemoerder, David P., Drake, Jeremy J., Brickhouse, Nancy S., & Linsky, Jeffrey L.

2001ApJ...549..441S
Chandra Observations of Variable Embedded X-Ray Sources in Orion. I. Resolving the Orion Trapezium
Schulz, N. S., Canizares, C., Huenemoerder, D., Kastner, J. H., Taylor, S. C., & Bergstrom, E. J.

2001ApJ...548L..81D
Enhanced Noble Gases in the Coronae of Active Stars
Drake, Jeremy J., Brickhouse, Nancy S., Kashyap, Vinay, Laming, J. Martin, Huenemoerder, David P., Smith, Randall, & Wargelin, Bradford J.

2000ApJ...545L.135S
X-Ray Line Emission from the Hot Stellar Wind of &thetas;¹ Orionis C
Schulz, N. S., Canizares, C. R., Huenemoerder, D., & Lee, J. C.

2000ApJ...539L..41C
High-Resolution X-Ray Spectra of Capella: Initial Results from the Chandra High-Energy Transmission Grating Spectrometer
Canizares, C. R., et al.

1999ApJ...525..837K
X-Ray Spectroscopy of the Nearby, Classical T Tauri Star TW Hydrae
Kastner, Joel H., Huenemoerder, David P., Schulz, Norbert S., & Weintraub, David A.

1996MNRAS.280.1071L
An improved HR diagram for Chamaeleon I pre-main-sequence stars.
Lawson, W. A., Feigelson, E. D., & Huenemoerder, D. P.

1995A&A...299..115B
The photosphere and chromosphere of the RS Canum Venaticorum star, II Pegasi I. Spots and chromospheric emission in 1991.
Byrne, P. B., et al.

1994MNRAS.271..967H
X-Ray Selected T-Tauri Stars in the Chamaeleon-I Cloud
Huenemoerder, D. P., Lawson, W. A., & Feigelson, E. D.

1994PASP..106..315H
The reduction of fiber-fed echelle spectrograph data: Methods and an IDL-based solution procedure
Hall, Jeffrey C., Fulton, Eliza E., Huenemoerder, David P., Welty, Alan D., & Neff, James E.

1993AJ....105.1519P
Lithium line variations in weak-lined T Tauri stars
Patterer, Robert J., Ramsey, Lawrence, Huenemoerder, David P., & Welty, Alan D.

1993ApJ...404..316H
A spectroscopic and photometric study of FK Comae in 1989
Huenemoerder, David P., Ramsey, Lawrence W., Buzasi, Derek L., & Nations, Harold L.

1992AJ....103.1673W
BF Orionis - Evidence for an infalling circumstellar envelope
Welty, Alan D., Barden, Samuel C., Huenemoerder, David P., & Ramsey, Lawrence W.

1991PASP..103.1077B
Short-term variability in the RS Canum Venaticorum system HR 1099
Buzasi, Derek L., Huenemoerder, David P., & Ramsey, Lawrence W.

1990ApJ...358..610H
Fiber-optic echelle CCD observations of SS Bootis
Hall, Jeffrey C., Huenemoerder, David P., Ramsey, Lawrence W., & Buzasi, Derek L.

1990AJ....100..560N
Coordinated optical and ultraviolet observations of DH Leo
Newmark, Jeffrey S., Buzasi, Derek L., Huenemoerder, David P., Ramsey, Lawrence W., Barden, Samuel C., Nations, Harold L., & Seeds, Michael A.

1990ApJ...350..763H
Coordinated optical and ultraviolet observations of IM Pegasi
Huenemoerder, David P., Ramsey, Lawrence W., & Buzasi, Derek L.

1989AJ.....98.2264H
Titanium oxide variations in II Pegasi
Huenemoerder, David P., Ramsey, Lawrence W., & Buzasi, Derek L.

1989AJ.....98.1398H
Fiber-optic-echelle-CCD spectral monitoring of UX ARIETIS
Huenemoerder, David P., Buzasi, Derek L., & Ramsey, Lawrence W.

1988PASP..100..600H
Optical and ultraviolet activity in RT Lacertae during 1985 and 1986
Huenemoerder, David P.

1987ApJ...322..353B
A flare event of the long-period RS Canum Venaticorum system IM Pegasi
Buzasi, Derek L., Ramsey, Lawrence W., & Huenemoerder, David P.

1987ApJ...319..392H
CCD Echelle observations of the active RS CVn system II Pegasi
Huenemoerder, David P. & Ramsey, Lawrence W.

1987PASP...99...54P
Ultraviolet spectra of field horizontal-branch A-type stars
Philip, A. G. Davis, Hayes, D. S., & Huenemoerder, D. P.

1987LNP...291..515R
Spectroscopic Monitoring of RS CVn Stars at Kitt Peak Using the Penn State Fiber Optic Echelle
Ramsey, L. W., Huenemoerder, D. P., Buzasi, D. L., & Barden, S. C.

1987LNP...291..512H
Titanium Oxide Absorption and Spot Sizes in II Peg, HR 1099, and UX Ari
Huenemoerder, D. P.

1986AJ.....92..673H
Optical spectroscopy of HD 199178 - Velocity and activity
Huenemoerder, D. P.

1986AJ.....91..583H
Optical and UV spectroscopy of the peculiar RS CVn system RT Lacertae
Huenemoerder, D. P. & Barden, S. C.

1986LNP...254..238R
A CCD/Echelle Spectroscopy System for Study of Active Cool Stars
Ramsey, L. W. & Huenemoerder, D. P.

1986LNP...254..199H
Optical and UV Spectroscopy of the Peculiar RS CVn System, RT Lacertae
Huenemoerder, D. P. & Barden, S. C.

1985ApJ...291...72W
IUE observations of a starburst disk and the detectability of high redshift galaxies
Weedman, D. W. & Huenemoerder, D. P.

1985AJ.....90..499H
Hydrogen alpha observations of RS Canum Venaticorum stars. IV - Gas streams in RT Lacertae
Huenemoerder, D. P.

1984AJ.....89..851H
Field horizontal-branch stars at ultraviolet and visual wavelengths
Huenemoerder, D. P., de Boer, K. S., & Code, A. D.

1984AJ.....89..549H
Hydrogen-alpha observations of RS Canum Venaticorum stars. III - The eclipsing systems AR Lacertae and SZ PISCIUM
Huenemoerder, D. P. & Ramsey, L. W.

1984LNP...193..267H
Hα Observations of the RS CVn Star, RT Lac: Evidence for Gas Streaming: Preliminary Results
Huenemoerder, D.