<h1>Stapelfeldt, Karl Roald</h1> <h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2> <ul> <li>Ertel, S. and Defrère, D., el al. (2020) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20200331-124523725">The HOSTS Survey for Exozodiacal Dust: Observational Results from the Complete Survey</a>; Astronomical Journal; Vol. 159; No. 4; Art. No. 177; <a href="https://doi.org/10.3847/1538-3881/ab7817">10.3847/1538-3881/ab7817</a></li> <li>Engler, N. and Boccaletti, A., el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190228-135738094">Investigating the presence of two belts in the HD 15115 system</a>; Astronomy and Astrophysics; Vol. 622; Art. No. A192; <a href="https://doi.org/10.1051/0004-6361/201833542">10.1051/0004-6361/201833542</a></li> <li>Bailey, Vanessa P. and Armus, Lee, el al. (2019) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190626-141746696">Key Technologies for the Wide Field Infrared Survey Telescope Coronagraph Instrument</a>; <a href="https://doi.org/10.48550/arXiv.1901.04050">10.48550/arXiv.1901.04050</a></li> <li>Matthews, Elisabeth and Hinkley, Sasha, el al. (2018) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20181205-163501986">Constraining the presence of giant planets in two-belt debris disc systems with VLT/SPHERE direct imaging and dynamical arguments</a>; Monthly Notices of the Royal Astronomical Society; Vol. 480; No. 2; 2757-2783; <a href="https://doi.org/10.1093/mnras/sty1778">10.1093/mnras/sty1778</a></li> <li>Gaudi, B. Scott and Mennesson, Bertrand, el al. (2018) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20181207-083716481">Habitable Exoplanet Observatory (HabEx)</a>; ISBN 9781510619494; Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave; Art. No. 106980P; <a href="https://doi.org/10.1117/12.2312278">10.1117/12.2312278</a></li> <li>Morgan, Rhonda and Warfield, Keith, el al. (2018) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190823-134012861">Technology maturity for the habitable-zone exoplanet imaging observatory (HabEx) concept</a>; ISBN 9781510619494; Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave; Art. No. 106980S; <a href="https://doi.org/10.1117/12.2313845">10.1117/12.2313845</a></li> <li>Meshkat, Tiffany and Mawet, Dimitri, el al. (2017) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20171012-145251179">A Direct Imaging Survey of Spitzer detected debris disks: Occurrence of giant planets in dusty systems</a>; Astronomical Journal; Vol. 154; No. 6; Art. No. 245; <a href="https://doi.org/10.3847/1538-3881/aa8e9a">10.3847/1538-3881/aa8e9a</a></li> <li>Matthews, Elisabeth and Hinkley, Sasha, el al. (2017) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170630-095704999">The First Scattered-light Image of the Debris Disk around the Sco–Cen Target HD 129590</a>; Astrophysical Journal Letters; Vol. 843; No. 1; Art. No. L12; <a href="https://doi.org/10.3847/2041-8213/aa7943">10.3847/2041-8213/aa7943</a></li> <li>Danchi, W. and Bailey, V., el al. (2016) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20180709-103707620">Enabling the direct detection of earth-sized exoplanets with the LBTI HOSTS project: a progress report</a>; ISBN 9781510601932; Optical and Infrared Interferometry and Imaging V; Art. No. 990713; <a href="https://doi.org/10.1117/12.2233397">10.1117/12.2233397</a></li> <li>Mawet, D. and David, T., el al. (2015) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20151119-125957783">Discovery of a Low-mass Companion Around HR 3549</a>; Astrophysical Journal; Vol. 811; No. 2; Art. No. 103; <a href="https://doi.org/10.1088/0004-637X/811/2/103">10.1088/0004-637X/811/2/103</a></li> <li>Stapelfeldt, Karl R. and Dekens, Frank G., el al. (2015) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20180724-080549441">Exo-C: a probe-scale space observatory for direct imaging and spectroscopy of extrasolar planetary systems</a>; ISBN 9781628417715; Techniques and Instrumentation for Detection of Exoplanets VII; Art. No. 96050T; <a href="https://doi.org/10.1117/12.2191720">10.1117/12.2191720</a></li> <li>Weinberger, Alycia J. and Bryden, Geoff, el al. (2015) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150413-151212625">Target Selection for the LBTI Exozodi Key Science Program</a>; Astrophysical Journal Supplement Series; Vol. 216; No. 2; Art. No. 24; <a href="https://doi.org/10.1088/0067-0049/216/2/24">10.1088/0067-0049/216/2/24</a></li> <li>Kennedy, Grant M. and Wyatt, Mark C., el al. (2015) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150409-104602742">Exo-zodi Modeling for the Large Binocular Telescope Interferometer</a>; Astrophysical Journal Supplement Series; Vol. 216; No. 2; Art. No. 23; <a href="https://doi.org/10.1088/0067-0049/216/2/23">10.1088/0067-0049/216/2/23</a></li> <li>Mennesson, B. and Millan-Gabet, R., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150115-125753252">Constraining the Exozodiacal Luminosity Function of Main-sequence Stars: Complete Results from the Keck Nuller Mid-infrared Surveys</a>; Astrophysical Journal; Vol. 797; No. 2; Art. No. 119; <a href="https://doi.org/10.1088/0004-637X/797/2/119">10.1088/0004-637X/797/2/119</a></li> <li>Hinkley, Sasha and Mawet, Dimitri, el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150527-115049934">An AO Survey of the First Sample of Debris Disk Stars from WISE</a></li> <li>Merín, Bruno and Ardila, David R., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20141121-082338615">Herschel/PACS photometry of transiting-planet host stars with candidate warm debris disks</a>; Astronomy and Astrophysics; Vol. 569; Art. No. A89; <a href="https://doi.org/10.1051/0004-6361/201322956">10.1051/0004-6361/201322956</a></li> <li>Danchi, W. and Bailey, V., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20180713-102038692">The LBTI hunt for observable signatures of terrestrial systems (HOSTS) survey: a key NASA science program on the road to exoplanet imaging missions</a>; ISBN 9780819496140; Optical and Infrared Interferometry IV; Art. No. 914607; <a href="https://doi.org/10.1117/12.2056681">10.1117/12.2056681</a></li> <li>Hardegree-Ullman, E. E. and Gudipati, M. S., el al. (2014) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140606-134005490">Laboratory Determination of the Infrared Band Strengths of Pyrene Frozen in Water Ice: Implications for the Composition of Interstellar Ices</a>; Astrophysical Journal; Vol. 784; No. 2; Art. No. 172; <a href="https://doi.org/10.1088/0004-637X/784/2/172">10.1088/0004-637X/784/2/172</a></li> <li>Roberts, Lewis C., Jr. and Bryden, Geoffrey, el al. (2013) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20180713-112040913">The Debris Disk Explorer: a balloon-borne coronagraph for observing debris disks</a>; ISBN 9780819497147; Techniques and Instrumentation for Detection of Exoplanets VI; Art. no. 88640A; <a href="https://doi.org/10.1117/12.2025282">10.1117/12.2025282</a></li> <li>Unwin, Stephen and Traub, Wesley, el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150522-083914095">Coronagraphic Imaging of Debris Disks From a High Altitude Balloon Platform</a>; ISBN 9780819491435; Space Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave; Art. No. 84420G; <a href="https://doi.org/10.1117/12.924175">10.1117/12.924175</a></li> <li>Krist, John E. and Stapelfeldt, Karl R., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120827-103433134">Hubble Space Telescope Observations of the HD 202628 Debris Disk</a>; Astronomical Journal; Vol. 144; No. 2; Art. No. 45; <a href="https://doi.org/10.1088/0004-6256/144/2/45">10.1088/0004-6256/144/2/45</a></li> <li>Mawet, D. and Absil, O., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150520-165751557">Direct imaging of extra-solar planets in star forming regions: Lessons learned from a false positive around IM Lupi</a>; Astronomy and Astrophysics; Vol. 544; Art. No. A131; <a href="https://doi.org/10.1051/0004-6361/201219662">10.1051/0004-6361/201219662</a></li> <li>Roberge, Aki and Chen, Christine H., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20121019-135514836">The Exozodiacal Dust Problem for Direct Observations of Exo-Earths</a>; Publications of the Astronomical Society of the Pacific; Vol. 124; No. 918; 799-808; <a href="https://doi.org/10.1086/667218">10.1086/667218</a></li> <li>Ertel, S. and Wolf, S., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120625-151524849">A peculiar class of debris disks from Herschel/DUNES - A steep fall off in the far infrared</a>; Astronomy and Astrophysics; Vol. 541; Art. No. A148; <a href="https://doi.org/10.1051/0004-6361/201118077">10.1051/0004-6361/201118077</a></li> <li>Raga, A. C. and Noriega-Crespo, A., el al. (2012) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120504-094304260">The Kinematics of HH 34 from HST Images with a Nine-year Time Baseline</a>; Astrophysical Journal; Vol. 748; No. 2; 103; <a href="https://doi.org/10.1088/0004-637X/748/2/103">10.1088/0004-637X/748/2/103</a></li> <li>Raga, A. C. and Noriega-Crespo, A., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20111109-100618115">An intepretive ballistic model for quasi-symmetric bipolar jet systems</a>; Revista Mexicana de Astronomía y Astrofísica; Vol. 47; No. 2; 289-295</li> <li>Bryden, Geoffrey and Traub, Wesley, el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150526-075815173">Zodiac II: Debris Disk Science from a Balloon</a>; ISBN 978-0-81948-761-2; Techniques and Instrumentation for Detection of Exoplanets V; Art. No. 81511E; <a href="https://doi.org/10.1117/12.899688">10.1117/12.899688</a></li> <li>Mawet, D. and Mennesson, B., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150526-104638496">A Dim Candidate Companion to ϵ Cephei</a>; Astrophysical Journal Letters; Vol. 738; No. 1; Art. No. L12; <a href="https://doi.org/10.1088/2041-8205/738/1/L12">10.1088/2041-8205/738/1/L12</a></li> <li>Rebull, L. M. and Koenig, X. P., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110926-073929698">New Young Star Candidates in the Taurus-Auriga Region as Selected from the Wide-Field Infrared Survey Explorer</a>; Astrophysical Journal Supplement Series; Vol. 196; No. 1; Art. No. 4; <a href="https://doi.org/10.1088/0067-0049/196/1/4">10.1088/0067-0049/196/1/4</a></li> <li>Golimowski, D. A. and Krist, J. E., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110627-102052253">Hubble and Spitzer Space Telescope Observations of the Debris Disk around the nearby K Dwarf HD 92945</a>; Astronomical Journal; Vol. 142; No. 1; Art. No. 30; <a href="https://doi.org/10.1088/0004-6256/142/1/30">10.1088/0004-6256/142/1/30</a></li> <li>Millan-Gabet, R. and Serabyn, E., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110610-151002236">Exozodiacal Dust Levels for Nearby Main-sequence Stars: A Survey with the Keck Interferometer Nuller</a>; Astrophysical Journal; Vol. 734; No. 1; Art. No. 67; <a href="https://doi.org/10.1088/0004-637X/734/1/67">10.1088/0004-637X/734/1/67</a></li> <li>Noriega-Crespo, A. and Raga, A. C., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110816-095752837">The Precession of the Herbig-Haro 111 Flow in the Infrared</a>; Astrophysical Journal Letters; Vol. 732; No. 1; Art. No. L16; <a href="https://doi.org/10.1088/2041-8205/732/1/L16">10.1088/2041-8205/732/1/L16</a></li> <li>Morales, Farisa Y. and Rieke, G. H., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110808-114801290">Common Warm Dust Temperatures Around Main-sequence Stars</a>; Astrophysical Journal Letters; Vol. 730; No. 2; Art. No. L29; <a href="https://doi.org/10.1088/2041-8205/730/2/L29">10.1088/2041-8205/730/2/L29</a></li> <li>Raga, A. C. and Noriega-Crespo, A., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110808-100410482">The Jet/Counterjet Infrared Symmetry of HH 34 and the Size of the Jet Formation Region</a>; Astrophysical Journal Letters; Vol. 730; No. 2; Art. No. L17; <a href="https://doi.org/10.1088/2041-8205/730/2/L17">10.1088/2041-8205/730/2/L17</a></li> <li>Rebull, L. M. and Guieu, S., el al. (2011) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110420-111229830">The North American and Pelican Nebulae. II. MIPS Observations and Analysis</a>; Astrophysical Journal Supplement Series; Vol. 193; No. 2; Art. No. 25; <a href="https://doi.org/10.1088/0067-0049/193/2/25">10.1088/0067-0049/193/2/25</a></li> <li>Stock, Nathan D. and Su, Kate Y. L., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110110-112834358">The structure of the β leonis debris disk</a>; Astrophysical Journal; Vol. 724; No. 2; 1238-1255; <a href="https://doi.org/10.1088/0004-637X/724/2/1238">10.1088/0004-637X/724/2/1238</a></li> <li>Wahhaj, Zahed and Cieza, Lucas, el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20110105-153920945">The Spitzer c2d Survey of Weak-line T Tauri Stars. III. The Transition from Primordial Disks to Debris Disks</a>; Astrophysical Journal; Vol. 724; No. 2; 835-854; <a href="https://doi.org/10.1088/0004-637X/724/2/835">10.1088/0004-637X/724/2/835</a></li> <li>Krist, John E. and Stapelfeldt, Karl R., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20100929-111919827">HST and Spitzer Observations of the HD 207129 Debris Ring</a>; Astronomical Journal; Vol. 140; No. 4; 1051-1061; <a href="https://doi.org/10.1088/0004-6256/140/4/1051">10.1088/0004-6256/140/4/1051</a></li> <li>Trauger, John and Stapelfeldt, Karl, el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150526-152227788">ACCESS – A Concept Study for the Direct Imaging and Spectroscopy of Exoplanetary Systems</a>; ISBN 978-0-81948-221-1; Space Telescopes and Instrumentation 2010: Optical, Infrared, and Millimeter Wave; Art. No. 773128; <a href="https://doi.org/10.1117/12.858301">10.1117/12.858301</a></li> <li>Monin, J.-L. and Guieu, S., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20100818-103802947">The large-scale disk fraction of brown dwarfs in the Taurus cloud as measured with Spitzer</a>; Astronomy and Astrophysics; Vol. 515; Art. No. A91; <a href="https://doi.org/10.1051/0004-6361/200912338">10.1051/0004-6361/200912338</a></li> <li>Duchêne, G. and McCabe, C., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20100401-143620170">Panchromatic observations and modeling of the HV tau C edge-on disk</a>; Astrophysical Journal; Vol. 712; No. 1; 112-129; <a href="https://doi.org/10.1088/0004-637X/712/1/112">10.1088/0004-637X/712/1/112</a></li> <li>Koerner, D. W. and Kim, S., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20170408-144550484">New Debris Disk Candidates Around 49 Nearby Stars</a>; Astrophysical Journal Letters; Vol. 710; No. 1; L26-L29; <a href="https://doi.org/10.1088/2041-8205/710/1/L26">10.1088/2041-8205/710/1/L26</a></li> <li>Rebull, L. M. and Padgett, D. L., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150817-124811310">The Taurus Spitzer Survey: New Candidate Taurus Members Selected Using Sensitive Mid-Infrared Photometry</a>; Astrophysical Journal Supplement Series; Vol. 186; No. 2; 259-307; <a href="https://doi.org/10.1088/0067-0049/186/2/259">10.1088/0067-0049/186/2/259</a></li> <li>Trauger, J. and Stapelfeldt, K., el al. (2010) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150520-102639514">ACCESS: A Concept Study for the Direct Imaging and Spectroscopy of Exoplanetary Systems</a>; ISBN 9781583817407; Pathways Towards Habitable Planets; 375-382</li> <li>Bryden, G. and Beichman, C. A., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20091111-105736367">Planets and Debris Disks: Results from a Spitzer/MIPS Search for Infrared Excess</a>; Astrophysical Journal; Vol. 705; No. 2; 1226-1236; <a href="https://doi.org/10.1088/0004-637X/705/2/1226">10.1088/0004-637X/705/2/1226</a></li> <li>Lawler, S. M. and Beichman, C. A., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20091103-155018857">Explorations Beyond the Snow Line: Spitzer/IRS Spectra of Debris Disks Around Solar-type Stars</a>; Astrophysical Journal; Vol. 705; No. 1; 89-111; <a href="https://doi.org/10.1088/0004-637X/705/1/89">10.1088/0004-637X/705/1/89</a></li> <li>Sauter, J. and Wolf, S., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20091103-142724834">The circumstellar disc in the Bok globule CB 26: Multi-wavelength observations and modelling of the dust disc and envelope</a>; Astronomy and Astrophysics; Vol. 505; No. 3; 1167-1182; <a href="https://doi.org/10.1051/0004-6361/200912397">10.1051/0004-6361/200912397</a></li> <li>Mawet, D. and Serabyn, E., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20090915-141325366">Imaging the Debris Disk of HD 32297 with a Phase-Mask Coronagraph at High Strehl Ratio</a>; Astrophysical Journal Letters; Vol. 702; No. 1; L47-L50; <a href="https://doi.org/10.1088/0004-637X/702/1/L47">10.1088/0004-637X/702/1/L47</a></li> <li>Morales, Farisa Y. and Werner, M. W., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20090827-090356504">Spitzer Mid-IR Spectra of Dust Debris Around A and Late B Type Stars: Asteroid Belt Analogs and Power-Law Dust Distributions</a>; Astrophysical Journal; Vol. 699; No. 2; 1067-1086; <a href="https://doi.org/10.1088/0004-637X/699/2/1067">10.1088/0004-637X/699/2/1067</a></li> <li>Plavchan, Peter and Werner, M. W., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20090917-111058624">New Debris Disks Around Young, Low-Mass Stars Discovered with the Spitzer Space Telescope</a>; Astrophysical Journal; Vol. 698; No. 2; 1068-1094; <a href="https://doi.org/10.1088/0004-637X/698/2/1068">10.1088/0004-637X/698/2/1068</a></li> <li>Guieu, S. and Rebull, L. M., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20150817-124812207">The North American and Pelican Nebulae. I. IRAC Observations</a>; Astrophysical Journal; Vol. 697; No. 1; 787-800; <a href="https://doi.org/10.1088/0004-637X/697/1/787">10.1088/0004-637X/697/1/787</a></li> <li>Evans, Neal J., II and Dunham, Michael M., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20090602-120719828">The Spitzer c2d Legacy results: star-formation rates and efficiencies; evolution and lifetimes</a>; Astrophysical Journal Supplement Series; Vol. 181; No. 2; 321-350; <a href="https://doi.org/10.1088/0067-0049/181/2/321">10.1088/0067-0049/181/2/321</a></li> <li>Plavchan, Peter and Gee, Alan H., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20100510-140420190">The Peculiar Periodic YSO WL 4 in ρ Ophiuchus</a>; ISBN 978-0-7354-0627-8; Cool Stars, Stellar Systems and The Sun: Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun; 325-328; <a href="https://doi.org/10.1063/1.3099111">10.1063/1.3099111</a></li> <li>Backman, D. and Marengo, M., el al. (2009) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20090806-093433828">Epsilon Eridani's planetary debris disk: structure and dynamics based on Spitzer and Caltech submillimeter observatory observations</a>; Astrophysical Journal; Vol. 690; No. 2; 1522-1538; <a href="https://doi.org/10.1088/0004-637X/690/2/1522">10.1088/0004-637X/690/2/1522</a></li> <li>Pinte, C. and Padgett, D. L., el al. 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