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Shreyas Vissapragada

Carnegie Science Observatories

15H-index
78Paper Count
953Citation Count
Published Papers 43
Publication Date
The T16 Planet Hunt: 10; 000 New Planet Candidates from TESS Cycle 1 and the Confirmation of a Hot Jupiter around TIC 183374187*
err2026-04-28
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errJoshua T. Roth; Joel D. Hartman; Gáspár Á. Bakos; Samuel W. Yee; Luke G. Bouma; Jhon Yana Galarza; Johanna K. Teske; R. P. Butler; Jeffrey D. Crane; Steve Shectman; David Osip; Shreyas Vissapragada; Yuri Beletsky; Shubham Kanodia; Yadira Gaibor
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The First Dedicated Survey of Atmospheric Escape from Planets Orbiting F Stars
err2026-03-30
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errMorgan Saidel; Shreyas Vissapragada; Heather A. Knutson; Ethan Schreyer; Michael Greklek-McKeon; Jonathan Gomez Barrientos; W. Garrett Levine; Carlos Gascón; George W. King; Morgan MacLeod; Haedam Im; Nick Tusay
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The mass of the exo-Venus Gliese 12 b, as revealed by HARPS-N, ESPRESSO, and CARMENES
err2026-01-01
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errTurner, Daisy A.; Eschen, Yoshi Nike Emilia; Murgas, Felipe; Mortier, Annelies; Wilson, Thomas G.; Fernandez fernandez, Jorge; Gromek, Nicole; Morello, Giuseppe; Tabernero, Hugo M.; Egger, Jo Ann; Vissapragada, Shreyas; Caballero, Jose A.; Dreizler, Stefan; Freckelton, Alix Violet; Hatzes, Artie P.; Lakeland, Ben Scott; Nagel, Evangelos; Naponiello, Luca; Vanaverbeke, Siegfried; Venner, Alexander; Zapatero osorio, Maria Rosa; Amado, Pedro J.; Bejar, Victor J. S.; Bonomo, Aldo Stefano; Buchhave, Lars A.; Collier cameron, Andrew; Carleo, Ilaria; Chaturvedi, Priyanka; Cloutier, Ryan; Damasso, Mario; Daspute, Mangesh; Dholakia, Shishir; Dufoer, Sjoerd; Dumusque, Xavier; Martinez fiorenzano, Aldo Fabricio; Ghedina, Adriano; Harutyunyan, Avet; Herrero, Enrique; John, Ancy Anna; Lillo-Box, Jorge; Lodieu, Nicolas; Lopez-Morales, Mercedes; Malavolta, Luca; Mancini, Luigi; Mantovan, Giacomo; Montes, David; Morales, Juan Carlos; Nicholson, Belinda; Orell-Miquel, Jaume; Palethorpe, Larissa; Palle, Enric; Quirrenbach, Andreas; Reffert, Sabine; Reiners, Ansgar; Ribas, Ignasi; Rice, Ken; Silva, Andre M.; Sozzetti, Alessandro; Stalport, Manu; Tal-Or, Lev; Trifonov, Trifon; Udry, Stephane; Zechmeister, Mathias
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Kepler-1624b Has No Significant Transit Timing Variations
err2025-11-20
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errHaedam Im; Morgan Saidel; Heather A. Knutson; Michael Greklek-McKeon; Shreyas Vissapragada; Karen A. Collins; Akihiko Fukui; Norio Narita; Kimberly Paragas; Richard P. Schwarz; Avi Shporer; Gregor Srdoc
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Stringent Upper Bounds on Atmospheric Mass Loss from Three Neptune-sized Planets in the TOI-4010 System
err2025-10-01
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PREAI
errSaidel, Morgan; Vissapragada, Shreyas; Zhang, Michael; Knutson, Heather A.; Schulik, Matthaus; Fernandez, Jorge Fernandez; Kunimoto, Michelle; Wheatley, Peter J.; Spake, Jessica
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Modeling Tails of Escaping Gas in Exoplanet Atmospheres with Harmonica
err2025-09-29
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errCarlos Gascón; Mercedes López-Morales; Shreyas Vissapragada; Morgan MacLeod; Hannah R. Wakeford; David Grant; Ignasi Ribas; Guillem Anglada-Escudé
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Validation of TESS Planet Candidates with Multicolor Transit Photometry and TRICERATOPS+
err2025-08-06
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PREAI
errJonathan Gomez Barrientos; Michael Greklek-McKeon; Heather A. Knutson; Steven Giacalone; W. Garrett Levine; Morgan Saidel; Shreyas Vissapragada; David R. Ciardi; Karen A. Collins; David W. Latham; Cristilyn N. Watkins; Polina A. Budnikova; Dmitry V. Cheryasov; Akihiko Fukui; Allyson Bieryla; Avi Shporer; Benjamin M. Tofflemire; Catherine A. Clark; Chris Stockdale; Colin Littlefield; Emily Gilbert; Enric Palle; Eric Girardin; Felipe Murgas; Galen J. Bergsten; Hugh P. Osborn; Ian J. M. Crossfield; Jerome de Leon; Jesus Higuera; Keisuke Isogai; Mark E. Everett; Michael B. Lund; Norio Narita; Richard P. Schwarz; Roberto Zambelli; Steve B. Howell
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Tidally Heated Sub-Neptunes, Refined Planetary Compositions, and Confirmation of a Third Planet in the TOI-1266 System
err2025-05-06
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errGreklek-McKeon, Michael; Vissapragada, Shreyas; Knutson, Heather A.; Fukui, Akihiko; Saidel, Morgan; Gomez Barrientos, Jonathan; Levine, W. Garrett; Behmard, Aida; Batygin, Konstantin; Chachan, Yayaati; Vasisht, Gautam; Hu, Renyu; Cloutier, Ryan; Latham, David; Lopez-Morales, Mercedes; Vanderburg, Andrew; Heffner, Carolyn; Nied, Paul; Milburn, Jennifer; Wilson, Isaac; Roderick, Diana; Koviak, Kathleen; Barlow, Tom; Stone, John F.; Kiman, Rocio; Korth, Judith; de Leon, Jerome P.; Fukuda, Izuru; Hayashi, Yuya; Ikoma, Masahiro; Ikuta, Kai; Isogai, Keisuke; Kawai, Yugo; Kawauchi, Kiyoe; Kusakabe, Nobuhiko; Livingston, John H.; Mori, Mayuko; Narita, Norio; Tamura, Motohide; Watanabe, Noriharu; Fernandez-Rodriguez, Gareb
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The Hottest Neptunes Orbit Metal-rich Stars
err2025-02-03
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errVissapragada, Shreyas; Behmard, Aida
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Atmospheric Mass Loss from TOI-1259 A b, a Gas Giant Planet with a White Dwarf Companion
err2025-01-30
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errSaidel, Morgan; Vissapragada, Shreyas; Spake, Jessica; Knutson, Heather A.; Linssen, Dion; Zhang, Michael; Greklek-McKeon, Michael; Perez-Gonzalez, Jorge; Oklopcic, Antonija
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A Fourth Planet in the Kepler-51 System Revealed by Transit Timing Variations
err2024-12-03
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errMasuda, Kento; Libby-Roberts, Jessica E.; Livingston, John H.; Stevenson, Kevin B.; Gao, Peter; Vissapragada, Shreyas; Fu, Guangwei; Han, Te; Greklek-McKeon, Michael; Mahadevan, Suvrath; Agol, Eric; Bello-Arufe, Aaron; Berta-Thompson, Zachory; Canas, Caleb I.; Chachan, Yayaati; Hebb, Leslie; Hu, Renyu; Kawashima, Yui; Knutson, Heather A.; Morley, Caroline V.; Murray, Catriona A.; Ohno, Kazumasa; Tokadjian, Armen; Zhang, Xi; Welbanks, Luis; Nixon, Matthew C.; Freedman, Richard; Narita, Norio; Fukui, Akihiko; de Leon, Jerome P.; Mori, Mayuko; Palle, Enric; Murgas, Felipe; Parviainen, Hannu; Esparza-Borges, Emma; Jontof-Hutter, Daniel; Collins, Karen A.; Benni, Paul; Barkaoui, Khalid; Pozuelos, Francisco J.; Gillon, Michael; Jehin, Emmanuel; Benkhaldoun, Zouhair; Hawley, Suzanne; Lin, Andrea S. J.; Stefansson, Gudmundur; Bieryla, Allyson; Yilmaz, Mesut; Senavci, Hakan Volkan; Girardin, Eric; Marino, Giuseppe; Wang, Gavin
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Exoplanet Aeronomy: A Case Study of WASP-69 b's Variable Thermosphere
err2024-07-09
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errLevine, W. Garrett; Vissapragada, Shreyas; Feinstein, Adina D.; King, George W.; Hernandez, Aleck; Corrales, Lia; Greklek-McKeon, Michael; Knutson, Heather A.
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TESS Giants Transiting Giants. IV. A Low-density Hot Neptune Orbiting a Red Giant Star
err2024-06-05
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errGrunblatt, Samuel K.; Saunders, Nicholas; Huber, Daniel; Thorngren, Daniel; Vissapragada, Shreyas; Yoshida, Stephanie; Schlaufman, Kevin C.; Giacalone, Steven; Macdougall, Mason; Chontos, Ashley; Turtelboom, Emma; Beard, Corey; Murphy, Joseph M. Akana; Rice, Malena; Isaacson, Howard; Angus, Ruth; Howard, Andrew W.
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Detection of an Atmospheric Outflow from the Young Hot Saturn TOI-1268b
err2024-04-15
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errPerez-Gonzalez, Jorge; Greklek-McKeon, Michael; Vissapragada, Shreyas; Saidel, Morgan; Knutson, Heather A.; Linssen, Dion; Oklopcic, Antonija
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Helium in the Extended Atmosphere of the Warm Superpuff TOI-1420b
err2024-04-08
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errVissapragada, Shreyas; Greklek-McKeon, Michael; Linssen, Dion; Macleod, Morgan; Thorngren, Daniel P.; Gao, Peter; Knutson, Heather A.; Latham, David W.; Lopez-Morales, Mercedes; Oklopcic, Antonija; Gonzalez, Jorge Perez; Saidel, Morgan; Tumborang, Abigail; Yoshida, Stephanie
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A High-resolution Non-detection of Escaping Helium in the Ultrahot Neptune LTT 9779b: Evidence for Weakened Evaporation
err2024-02-08
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errVissapragada, Shreyas; McCreery, Patrick; Dos Santos, Leonardo A.; Espinoza, Nestor; McWilliam, Andrew; Matsunaga, Noriyuki; Redai, Jea Adams; Behr, Patrick; France, Kevin; Hamano, Satoshi; Hull, Charlie; Ikeda, Yuji; Katoh, Haruki; Kawakita, Hideyo; Lopez-Morales, Mercedes; Ceballos, Kevin N. Ortiz; Otsubo, Shogo; Sarugaku, Yuki; Takeuchi, Tomomi
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Masses, revised radii, and a third planet candidate in the 'Inverted' planetary system around TOI-1266
err2023-11-08
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errCloutier, Ryan; Greklek-McKeon, Michael; Wurmser, Serena; Cherubim, Collin; Gillis, Erik; Vanderburg, Andrew; Hadden, Sam; Cadieux, Charles; Artigau, Etienne; Vissapragada, Shreyas; Mortier, Annelies; Lopez-Morales, Mercedes; Latham, David W.; Knutson, Heather; Haywood, Raphaelle D.; Palle, Enric; Doyon, Rene; Cook, Neil; Andreuzzi, Gloria; Cecconi, Massimo; Cosentino, Rosario; Ghedina, Adriano; Harutyunyan, Avet; Pinamonti, Matteo; Stalport, Manu; Damasso, Mario; Rescigno, Federica; Wilson, Thomas G.; Buchhave, Lars A.; Charbonneau, David; Cameron, Andrew Collier; Dumusque, Xavier; Lovis, Christophe; Mayor, Michel; Molinari, Emilio; Pepe, Francesco; Piotto, Giampaolo; Rice, Ken; Sasselov, Dimitar; Segransan, Damien; Sozzetti, Alessandro; Udry, Stephane; Watson, Chris A.
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TESS Spots a Super-puff: The Remarkably Low Density of TOI-1420b
err2023-10-04
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errYoshida, Stephanie; Vissapragada, Shreyas; Latham, David W.; Bieryla, Allyson; Thorngren, Daniel P.; Eastman, Jason D.; Lopez-Morales, Mercedes; Barkaoui, Khalid; Beichman, Charles; Berlind, Perry; Buchave, Lars A.; Calkins, Michael L.; Ciardi, David R.; Collins, Karen A.; Cosentino, Rosario; Crossfield, Ian J. M.; Dai, Fei; Ditomasso, Victoria; Dowling, Nicholas; Esquerdo, Gilbert A.; Fores-Toribio, Raquel; Ghedina, Adriano; Goliguzova, Maria V.; Golub, Eli; Gonzales, Erica J.; Horta, Ferran Grau; Higuera, Jesus; Hoch, Nora; Horne, Keith; Howell, Steve B.; Jenkins, Jon M.; Klusmeyer, Jessica; Laloum, Didier; Lissauer, Jack J.; Logsdon, Sarah E.; Malavolta, Luca; Matson, Rachel A.; Matthews, Elisabeth C.; Mcleod, Kim K.; Medina, Jennifer V.; Munoz, Jose A.; Osborn, Hugh P.; Safonov, Boris; Schlieder, Joshua; Schmidt, Michael; Schweiker, Heidi; Seager, Sara; Sozzetti, Alessandro; Srdoc, Gregor; Stefansson, Gudmundur; Strakhov, Ivan A.; Striegel, Stephanie; Villasenor, Joel; Winn, Joshua N.
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Transmission Spectroscopy of the Lowest-density Gas Giant: Metals and a Potential Extended Outflow in HAT-P-67b
err2023-07-18
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errBello-Arufe, Aaron; Knutson, Heather A.; Mendonca, Joao M.; Zhang, Michael M.; Cabot, Samuel H. C.; Rathcke, Alexander D.; Ulla, Ana; Vissapragada, Shreyas; Buchhave, Lars A.
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