A parameter scan of dark zone maintenance for high-contrast imaging of exoplanets using theoretical and experimental implementations

Authors: Manojkumar, Saikrishna, Page, Christine L., Pogorelyuk, Leonid, Redmond, Susan F., Gill, Ajay S., Pueyo, Laurent, Por, Emiel H., Laginja, Iva, Pourcëlot, Raphael, Nickson, Bryony F., Sahoo, Ananya, Nguyen, Meiji M., Soummer, Rémi, Perrin, Marshall D., Nemati, Bijan, Cahoy, Kerri, Kasdin, Jeremy N.

Source: Proc. SPIE 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, 1309269 (23 August 2024)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2503.16720

JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO$_2$ in the HR 8799 and 51 Eri Exoplanets' Atmospheres

Authors: Balmer, William O., Kammerer, Jens, Pueyo, Laurent, Perrin, Marshall D., Girard, Julien H., Leisenring, Jarron M., Lawson, Kellen, Dennen, Henry, van der Marel, Roeland P., Beichman, Charles A., Bryden, Geoffrey, Llop-Sayson, Jorge, Valenti, Jeff A., Lothringer, Joshua D., Lewis, Nikole K., Mâlin, Mathilde, Rebollido, Isabel, Rickman, Emily, Hoch, Kielan K. W., Soummer, Rémi, Clampin, Mark, Mountain, C. Matt

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2503.13608

Dynamic Imprints of Colliding-wind Dust Formation from WR140

Authors: Lieb, Emma P., Lau, Ryan M., Hoffman, Jennifer L., Corcoran, Michael F., Marin, Macarena Garcia, Gull, Theodore R., Hamaguchi, Kenji, Han, Yinuo, Hankins, Matthew J., Jones, Olivia C., Madura, Thomas I., Marchenko, Sergey V., Matsuhara, Hideo, Millour, Florentin, Moffat, Anthony F. J., Morris, Mark R., Morris, Patrick W., Onaka, Takashi, Perrin, Marshall D., Rest, Armin, Richardson, Noel, Russell, Christopher M. P., Sanchez-Bermudez, Joel, Soulain, Anthony, Tuthill, Peter, Weigelt, Gerd, Williams, Peredur M.

Source: The ApJL Vol. 979 (2025) Num. 1

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2502.02738

JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 disk

Authors: Tazaki, Ryo, Ménard, François, Duchêne, Gaspard, Villenave, Marion, Ribas, Álvaro, Stapelfeldt, Karl R., Perrin, Marshall D., Pinte, Christophe, Wolff, Schuyler G., Padgett, Deborah L., Ma, Jie, Martinien, Laurine, Roumesy, Maxime

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2412.07523

JWST-TST DREAMS: A Precise Water Abundance for Hot Jupiter WASP-17b from the NIRISS SOSS Transmission Spectrum

Authors: Louie, Dana R., Mullens, Elijah, Alderson, Lili, Glidden, Ana, Lewis, Nikole K., Wakeford, Hannah R., Batalha, Natasha E., Colón, Knicole D., Gressier, Amélie, Long, Douglas, Radica, Michael, Espinoza, Néstor, Goyal, Jayesh, MacDonald, Ryan J., May, Erin M., Seager, Sara, Stevenson, Kevin B., Valenti, Jeff A., Allen, Natalie H., Cañas, Caleb I., Challener, Ryan C., Grant, David, Huang, Jingcheng, Lin, Zifan, Valentine, Daniel, Clampin, Mark, Perrin, Marshall, Pueyo, Laurent, van der Marel, Roeland P., Mountain, C. Matt

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2412.03675

Atmospheric abundances and bulk properties of the binary brown dwarf Gliese 229 Bab from JWST/MIRI spectroscopy

Authors: Xuan, Jerry W., Perrin, Marshall D., Mawet, Dimitri, Knutson, Heather A., Mukherjee, Sagnick, Zhang, Yapeng, Hoch, Kielan K., Wang, Jason J., Inglis, Julie, Wallack, Nicole L., Ruffio, Jean-Baptiste

Source: ApJL 977, L32 (2024)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2411.10571

The grazing angle icy protoplanetary disk PDS 453

Authors: Martinien, Laurine, Ménard, François, Duchêne, Gaspard, Tazaki, Ryo, Perrin, Marshall D., Stapelfeldt, Karl R., Pinte, Christophe, Wolff, Schuyler G., Grady, Carol, Dominik, Carsten, Roumesy, Maxime, Ma, Jie, Ginski, Christian, Hines, Dean C., Schneider, Glenn

Source: A&A 692, A111 (2024)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2411.04741

JWST-TST DREAMS: A Super-Solar Metallicity in WASP-17 b Dayside Atmosphere from NIRISS SOSS Eclipse Spectroscopy

Authors: Gressier, Amélie, MacDonald, Ryan J., Espinoza, Néstor, Wakeford, Hannah R., Lewis, Nikole K., Goyal, Jayesh, Louie, Dana R., Radica, Michael, Batalha, Natasha E., Long, Douglas, May, Erin M., Mullens, Elijah, Seager, Sara, Stevenson, Kevin B., Valenti, Jeff A., Alderson, Lili, Allen, Natalie H., Cañas, Caleb I., Challener, Ryan C., Colòn, Knicole, Glidden, Ana, Grant, David, Huang, Jingcheng, Lin, Zifan, Valentine, Daniel, Mountain, C. Matt, Pueyo, Laurent, Perrin, Marshall D., van der Marel, Roeland P.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2410.08149

JWST-TST DREAMS: Non-Uniform Dayside Emission for WASP-17b from MIRI/LRS

Authors: Valentine, Daniel, Wakeford, Hannah R., Challener, Ryan C., Batalha, Natasha E., Lewis, Nikole K., Grant, David, Mullens, Elijah, Alderson, Lili, Goyal, Jayesh, MacDonald, Ryan J., May, Erin M., Seager, Sara, Stevenson, Kevin B., Valenti, Jeff A., Allen, Natalie H., Espinoza, Néstor, Glidden, Ana, Gressier, Amélie, Huang, Jingcheng, Lin, Zifan, Long, Douglas, Louie, Dana R., Clampin, Mark, Perrin, Marshall, van der Marel, Roeland P., Mountain, C. Matt

Source: The Astronomical Journal, 168:123 (21pp), 2024 September

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2410.08148

JWST imaging of edge-on protoplanetary disks. III. Drastic morphological transformation across the mid-infrared in Oph163131

Authors: Villenave, Marion, Stapelfeldt, Karl R., Duchene, Gaspard, Menard, Francois, Perrin, Marshall D., Pinte, Christophe, Wolff, Schuyler G., Tazaki, Ryo, Padgett, Deborah L.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2410.00156

High-contrast imager for complex aperture telescopes (HiCAT): 8. Dark zone demonstration with simultaneous closed-loop low-order wavefront sensing and control

Authors: Soummer, Rémi, Por, Emiel H., Pourcelot, Raphaël, Redmond, Susan, Laginja, Iva, Will, Scott D., Perrin, Marshall D., Pueyo, Laurent, Sahoo, Ananya, Petrone, Peter, Brooks, Keira J., Fox, Rachel, Klein, Alex, Nickson, Bryony, Comeau, Thomas, Ferrari, Marc, Gontrum, Rob, Hagopian, John, Leboulleux, Lucie, Leongomez, Dan, Lugten, Joe, Mugnier, Laurent M., N'Diaye, Mamadou, Nguyen, Meiji, Noss, James, Sauvage, Jean-François, Scott, Nathan, Sivaramakrishnan, Anand, Subedi, Hari B., Weinstock, Sam

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2409.13026

High-contrast imager for complex aperture telescopes (HiCAT): 11. System-level demonstration of the Apodized Pupil Lyot Coronagraph with a segmented aperture in air

Authors: Soummer, Rémi, Pourcelot, Raphaël, Por, Emiel H., Steiger, Sarah, Laginja, Iva, Buralli, Benjamin, Redmond, Susan, Pueyo, Laurent, Perrin, Marshall D., Ferrari, Marc, Fowler, Jules, Hagopian, John, N'Diaye, Mamadou, Nguyen, Meiji, Nickson, Bryony, Petrone, Peter, Sahoo, Ananya, Sivaramakrishnan, Anand, Will, Scott D.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2409.12931

A JWST MIRI MRS View of the $\eta$ Tel Debris Disk and its Brown Dwarf Companion

Authors: Chai, Yiwei, Chen, Christine H., Worthen, Kadin, Li, Alexis, Sefilian, Antranik, Balmer, William, Hines, Dean C., Law, David R., Sargent, B. A., Wyatt, Mark, Lu, Cicero X., Perrin, Marshall D., Rebollido, Isabel, Rickman, Emily, Sloan, G. C.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2408.11692

JWST-TST High Contrast: Spectroscopic Characterization of the Benchmark Brown Dwarf HD 19467 B with the NIRSpec Integral Field Spectrograph

Authors: Hoch, Kielan K. W., Theissen, Christopher A., Barman, Travis S., Perrin, Marshall D., Ruffio, Jean-Baptiste, Rickman, Emily, Konopacky, Quinn M., Manjavacas, Elena, Balmer, William O., Pueyo, Laurent, Kammerer, Jens, van der Marel, Roeland P., Lewis, Nikole K., Girard, Julien H., Seager, Sara, Clampin, Mark, Mountain, C. Matt

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2408.03830

MIRI MRS Observations of Beta Pictoris II. The Spectroscopic Case for a Recent Giant Collision

Authors: Chen, Christine H., Lu, Cicero X., Worthen, Kadin, Law, David R., Sargent, B. A., Moro-Martin, Amaya, Sloan, G. C., Lisse, Carey M., Watson, Dan M., Girard, Julien H., Chai, Yiwei, Hines, Dean C., Kammerer, Jens, Li, Alexis, Perrin, Marshall, Pueyo, Laurent, Rebollido, Isabel, Stapelfeldt, Karl R., Stark, Christopher, Werner, Michael W.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2407.04661

JWST/NIRCam 4-5 $\mu$m Imaging of the Giant Planet AF Lep b

Authors: Franson, Kyle, Balmer, William O., Bowler, Brendan P., Pueyo, Laurent, Zhou, Yifan, Rickman, Emily, Zhang, Zhoujian, Mukherjee, Sagnick, Pearce, Tim D., Gagliuffi, Daniella C. Bardalez, Biddle, Lauren I., Brandt, Timothy D., Bowens-Rubin, Rachel, Crepp, Justin R., Davidson, Jr., James W., Faherty, Jacqueline, Ginski, Christian, Horch, Elliott P., Morgan, Marvin, Morley, Caroline V., Perrin, Marshall D., Sanghi, Aniket, Salama, Maissa, Theissen, Christopher A., Tran, Quang H., Wolf, Trevor N.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2406.09528

JWST-TST High Contrast: JWST/NIRCam observations of the young giant planet $\beta$ Pic b

Authors: Kammerer, Jens, Lawson, Kellen, Perrin, Marshall D., Rebollido, Isabel, Stark, Christopher C., Stolker, Tomas, Girard, Julien H., Pueyo, Laurent, Balmer, William O., Worthen, Kadin, Chen, Christine, van der Marel, Roeland P., Lewis, Nikole K., Ward-Duong, Kimberly, Valenti, Jeff A., Clampin, Mark, Mountain, C. Matt

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2405.18422

3C 273 Host Galaxy with Hubble Space Telescope Coronagraphy

Authors: Ren, Bin B., Fogarty, Kevin, Debes, John H., Meyer, Eileen T., Mo, Youbin, Mawet, Dimitri, Perrin, Marshall D., Ogle, Patrick M., Sahlmann, Johannes

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2402.09505

A Uniform Analysis of Debris Disks with the Gemini Planet Imager II: Constraints on Dust Density Distribution Using Empirically-Informed Scattering Phase Functions

Authors: Hom, Justin, Patience, Jennifer, Chen, Christine H., Duchêne, Gaspard, Mazoyer, Johan, Millar-Blanchaer, Maxwell A., Esposito, Thomas M., Kalas, Paul, Crotts, Katie A., Gonzales, Eileen C., Kolokolova, Ludmilla, Lewis, Briley L., Matthews, Brenda C., Rice, Malena, Weinberger, Alycia J., Wilner, David J., Wolff, Schuyler G., Bruzzone, Sebastián, Choquet, Elodie, Debes, John, De Rosa, Robert J., Donaldson, Jessica, Draper, Zachary, Fitzgerald, Michael P., Hines, Dean C., Hinkley, Sasha, Hughes, A. Meredith, López, Ronald A., Marchis, Franck, Metchev, Stanimir, Moro-Martin, Amaya, Nesvold, Erika, Nielsen, Eric L., Oppenheimer, Rebecca, Padgett, Deborah, Perrin, Marshall D., Pueyo, Laurent, Rantakyrö, Frederik, Ren, Bin B., Schneider, Glenn, Soummer, Remí, Song, Inseok, Stark, Christopher C.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2402.00214

MIRI MRS Observations of Beta Pictoris I. The Inner Dust, the Planet, and the Gas

Authors: Worthen, Kadin, Chen, Christine H., Law, David R., Lu, Cicero X., Hoch, Kielan, Chai, Yiwei, Sloan, G. C., Sargent, B. A., Kammerer, Jens, Hines, Dean C., Rebollido, Isabel, Balmer, William O., Perrin, Marshall D., Watson, Dan M., Pueyo, Laurent, Girard, Julien H., Lisse, Carey M., Stark, Christopher C.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2401.16361