| Year |
Citation |
Score |
| 2016 |
Penny LR, Epps JG, Snyder JD. Tomographic Separation Of Composite Spectra. Xii. The Physical Properties And Spectral Phase Variability Of The Massive Close Binary Hd 159176 The Astrophysical Journal. 832: 211. DOI: 10.3847/0004-637X/832/2/211 |
0.567 |
|
| 2014 |
Morrell NI, Massey P, Neugent KF, Penny LR, Gies DR. Photometric and spectroscopic studies of massive binaries in the large magellanic cloud. II. three O-type systems in the 30 Dor region Astrophysical Journal. 789. DOI: 10.1088/0004-637X/789/2/139 |
0.723 |
|
| 2012 |
Massey P, Morrell NI, Neugent KF, Penny LR, Degioia-Eastwood K, Gies DR. Photometric and spectroscopic studies of massive binaries in the large MAGELLANIC CLOUD. I. Introduction and orbits for two detached systems: Evidence for a mass discrepancy? Astrophysical Journal. 748. DOI: 10.1088/0004-637X/748/2/96 |
0.712 |
|
| 2009 |
Penny LR, Gies DR. A Fuse Survey Of The Rotation Rates Of Very Massive Stars In The Small And Large Magellanic Clouds The Astrophysical Journal. 700: 844-858. DOI: 10.1088/0004-637X/700/1/844 |
0.682 |
|
| 2008 |
Williams SJ, Gies DR, Henry TJ, Orosz JA, McSwain MV, Hillwig TC, Penny LR, Sonneborn G, Iping R, Van Der Hucht KA, Kaper L. Dynamical masses for the large magellanic cloud massive binary system [L72] LH 54-425 Astrophysical Journal. 682: 492-498. DOI: 10.1086/589687 |
0.778 |
|
| 2008 |
Penny LR, Ouzts C, Gies DR. Tomographic separation of composite spectra. XI. the physical properties of the massive close binary hd 100213 (tu muscae) Astrophysical Journal. 681: 554-561. DOI: 10.1086/587509 |
0.759 |
|
| 2004 |
Penny LR, Sprague AJ, Seago G, Gies DR. Effects of metallicity on the rotational velocities of massive stars Astrophysical Journal. 617: 1316-1322. DOI: 10.1086/425573 |
0.732 |
|
| 2002 |
Gies DR, Penny LR, Mayer P, Drechsel H, Lorenz R. Tomographic separation of composite spectra. X. The massive close binary HD 101131 Astrophysical Journal. 574: 957-962. DOI: 10.1086/341008 |
0.749 |
|
| 2002 |
Massey P, Penny LR, Vukovich J. Orbits of four very massive binaries in the R136 cluster Astrophysical Journal. 565: 982-993. DOI: 10.1086/324783 |
0.48 |
|
| 2002 |
Harvin JA, Gies DR, Bagnuolo WG, Penny LR, Thaller ML. Tomographic separation of composite spectra. VIII. The physical properties of the massive compact binary in the triple star system HD 36486 (δ Orionis A) Astrophysical Journal. 565: 1216-1230. DOI: 10.1086/324705 |
0.797 |
|
| 2001 |
Josephs TS, Gies DR, Bagnuolo WG, Shure MA, Penny LR, Wang Z. The orbit and spectral line variations of the massive binary HD 163181 (V453 Scorpii) Publications of the Astronomical Society of the Pacific. 113: 957-963. DOI: 10.1086/322911 |
0.707 |
|
| 2001 |
Penny LR, Seyle D, Gies DR, Harvin JA, Bagnuolo WG, Thaller ML, Fullerton AW, Kaper L. Tomographic separation of composite spectra. VII. The physical properties of the massive triple system HD 135240 (δ circini) Astrophysical Journal. 548: 889-899. DOI: 10.1086/319031 |
0.791 |
|
| 1999 |
Bagnuolo WG, Gies DR, Riddle R, Penny LR. The Struve-Sahade effect: A tale of three stars Astrophysical Journal. 527: 353-359. DOI: 10.1086/308060 |
0.592 |
|
| 1999 |
Penny LR, Gies DR, Bagnuolo WG. Tomographic separation of composite spectra. VI. The physical properties of the massive close binary HD 152248 Astrophysical Journal. 518: 450-456. DOI: 10.1086/307263 |
0.76 |
|
| 1998 |
Mckibben WP, Bagnuolo WG, Gies DR, Hahula ME, Hartkopf WI, Roberts LC, Bolton CT, Fullerton AW, Mason BD, Penny LR, Thaller ML. A long-period spectroscopic binary in the O-star multiple system HD 193322 Publications of the Astronomical Society of the Pacific. 110: 900-905. DOI: 10.1086/316211 |
0.722 |
|
| 1998 |
Gies DR, Bagnuolo WG, Ferrara EC, Kaye AB, Thaller ML, Penny LR, Peters GJ. Hubble space telescope Goddard high resolution spectrograph observations of the Be + SdO binary ø persei Astrophysical Journal. 493: 440-450. DOI: 10.1086/305113 |
0.751 |
|
| 1997 |
Gies DR, Mason BD, Bagnuolo WG, Hahula ME, Hartkopf WI, McAlister HA, Thaller ML, McKibben WP, Penny LR. The O-type binary 15 monocerotis nears periastron Astrophysical Journal. 475. DOI: 10.1086/310463 |
0.674 |
|
| 1997 |
Penny LR, Gies DR, Bagnuolo WG. Erratum: "Two-dimensional Ultraviolet Spectral Typing of O-Type Stars" (ApJ, 460, 906 [1996]) The Astrophysical Journal. 482: 1085-1085. DOI: 10.1086/304197 |
0.653 |
|
| 1997 |
Gies DR, Bagnuolo WG, Penny LR. Photospheric heating in colliding-wind binaries Astrophysical Journal. 479: 408-415. DOI: 10.1086/303848 |
0.59 |
|
| 1996 |
Penny LR. Projected Rotational Velocities of O-Type Stars The Astrophysical Journal. 463: 737. DOI: 10.1086/177286 |
0.521 |
|
| 1996 |
Penny LR, Gies DR, Bagnuolo WG. Two-dimensional ultraviolet spectral typing of O-type stars Astrophysical Journal. 460: 906-913. DOI: 10.1086/177019 |
0.675 |
|
| 1995 |
Thaller ML, Bagnuolo WG, Gies DR, Penny LR. Tomographic separation of composite spectra. III. Ultraviolet detection of the hot companion of φ Persei Astrophysical Journal. 448: 878-884. DOI: 10.1086/176016 |
0.568 |
|
| 1993 |
Penny LR, Gies DR, Hartkopf WI, Mason BD, Turner NH. The Frequency Of Binary Stars In The Young Cluster Trumpler 14 Publications of the Astronomical Society of the Pacific. 105: 588-594. DOI: 10.1086/133200 |
0.65 |
|
| 1993 |
Gies DR, Willis CY, Penny LR, McDavid D. The He I Lambda-6678 Emission Line Of Phi Persei: New Evidence Of The Companion Star Publications of the Astronomical Society of the Pacific. 105: 281-286. DOI: 10.1086/133143 |
0.652 |
|
| 1993 |
Gies DR, Mason BD, Hartkopf WI, Mcalister HA, Frazin RA, Hahula ME, Penny LR, Thaller ML, Fullerton AW, Shara MM. Binary star orbits from speckle interferometry. V. A combined speckle/spectroscopic study of the O star binary 15 monocerotis Astronomical Journal. 106: 2072-2080. DOI: 10.1086/116786 |
0.736 |
|
| 1993 |
Penny LR, Bagnuolo WG, Gies DR. Doppler tomography of O-type binaries: The physical properties of seven systems Space Science Reviews. 66: 323-326. DOI: 10.1007/978-94-011-1080-8_41 |
0.699 |
|
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