Rachel B. Fernandes - Publications, H-index & Citations

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Rachel B. Fernandes

penn state

14H-index

68Paper Count

696Citation Count

Published Papers 29

Publication Date

The NEID Earth Twin Survey. IV. Confirming an 89 days; $m\; \sin \; i=10\; {M}_{\oplus }$ Planet Orbiting a Nearby Sun-like Star

The Astronomical Journal

IF0

2026-04-13

OAAI

Mark R. Giovinazzi; Evan Fitzmaurice; Arvind F. Gupta; Paul Robertson; Suvrath Mahadevan; Eric B. Ford; Jaime A. Alvarado-Montes; Chad F. Bender; Cullen H. Blake; Jiayin Dong; Rachel B. Fernandes; Samuel Halverson; Te Han; Shubham Kanodia; Daniel M. Krolikowski; Sarah E. Logsdon; Joe P. Ninan; Arpita Roy; Christian Schwab; Gudmundur Stefansson; Ryan C. Terrien; Jason T. Wright

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Searching for GEMS: The Occurrence of Giant Planets Orbiting M Dwarfs within 100 pc

The Astronomical Journal

IF0

2026-02-11

OAAI

Rowen I. Glusman; Caleb I. Cañas; Shubham Kanodia; Te Han; Rachel B. Fernandes; Guđmundur Stefánsson; Eric B. Ford; Marissa Maney; Andrew Monson; Andrew Hotnisky; Suvrath Mahadevan; Michael Rodruck; Kristo Ment; Andrew McWilliam; William D. Cochran; Knicole D. Colón; Mark R. Giovinazzi; Jaime A. Alvarado-Montes; Chad F. Bender; Cullen H. Blake; Alexandra Boone; Scott A. Diddams; Arvind F. Gupta; Samuel Halverson; Daniel Krolikowski; Andrea S.J. Lin; Joe P. Ninan; Paul Robertson; Arpita Roy; Christian Schwab; Ryan Terrien; Johanna Teske; Jason T. Wright

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Hipparcos; Gaia; and Radial Velocities Reveal that the Radio-emitting F Star HD 220242 Has an M Dwarf Companion; a Likely Source of the Radio Emission*

The Astronomical Journal

IF0

2026-01-16

OAAI

Megan Delamer; Guđmundur Stefánsson; Suvrath Mahadevan; Caleb I. Cañas; Harish K. Vedantham; Arvind F. Gupta; Joseph R. Callingham; Juan Bautista Climent Oliver; William Cochran; Rachel B. Fernandes; Evan Fitzmaurice; Jose Carlos Guirado; Michael Hartmann; Artie P. Hatzes; Elise Koo; Jessica E. Libby-Roberts; Joe P. Ninan; Miguel Pérez- Torres; Paul Robertson; Arpita Roy; Christian Schwab

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Why Estimating η⊕ is Difficult: A Kepler-Centric Perspective

Publications of the Astronomical Society of the Pacific

IF7.7

2025-12-17

OAAI

Steve Bryson; Michelle Kunimoto; Ruslan Belikov; Galen J. Bergsten; Sakhee Bhure; William J. Borucki; Douglas A. Caldwell; Aritra Chakrabarty; Rachel B. Fernandes; Matthias Y. He; Jon M. Jenkins; Kristo Ment; Michael R. Meyer; Gijs D. Mulders; Ilaria Pascucci; Peter Plavchan

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Are We There Yet? Challenges in Quantifying the Frequency of Earth Analogs in the Habitable Zone

Publications of the Astronomical Society of the Pacific

IF7.7

2025-12-17

OAAI

Rachel B. Fernandes; Samson Johnson; Galen J. Bergsten; Sakhee Bhure; Kiersten M. Boley; Alan P. Boss; Steve Bryson; William DeRocco; Jamie Dietrich; Alison Duck; Steven Giacalone; Arvind F. Gupta; Matthias Y. He; Michelle Kunimoto; Kristo Ment; Sheila Sagear; Michele L. Silverstein; Kendall Sullivan; Eliot Halley Vrijmoet; Kevin Wagner; Robert F. Wilson; Lucas Brefka; Ruslan Belikov; Aritra Chakrabarty; Jessie L. Christiansen; David R. Ciardi; Anne Dattilo; Evan Fitzmaurice; Eric B. Ford; Andrew Hotnisky; Sinclaire Jones; Aman Kar; Ravi Kopparapu; Nataliea Lowson; Eric E. Mamajek; Bertrand Mennesson; Michael R. Meyer; Sarah Millholland; Gijs D. Mulders; Susan E. Mullally; Arjun Murlidhar; Ilaria Pascucci; Darin Ragozzine; Paul Robertson; Karl Stapelfeldt; Jason Wright

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Scaling K2. VIII. Short-period Sub-Neptune Occurrence Rates Peak Around Early-type M Dwarfs

astronomical journal

IF0

2025-08-26

PREAI

Kevin K. Hardegree-Ullman; Galen J. Bergsten; Jessie L. Christiansen; Jon K. Zink; Sakhee Bhure; Kiersten M. Boley; Rachel B. Fernandes; Steven Giacalone; Preethi R. Karpoor

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Signatures of Atmospheric Mass Loss and Planet Migration in the Time Evolution of Short-period Transiting Exoplanets

ASTRONOMICAL JOURNAL

IF5.1

2025-04-01

OAAI

Fernandes, Rachel B.; Bergsten, Galen J.; Mulders, Gijs D.; Pascucci, Ilaria; Hardegree-Ullman, Kevin K.; Giacalone, Steven; Christiansen, Jessie L.; Rogers, James G.; Gupta, Akash; Dawson, Rebekah I.; Koskinen, Tommi T.; Boley, Kiersten M.; Curtis, Jason L.; Cunha, Katia; Mamajek, Eric E.; Sagynbayeva, Sabina; Bhure, Sakhee S.; Ciardi, David R.; Karpoor, Preethi R.; Pearson, Kyle A.; Zink, Jon K.; Feiden, Gregory A.

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Gaia-4b and 5b: Radial Velocity Confirmation of Gaia Astrometric Orbital Solutions Reveal a Massive Planet and a Brown Dwarf Orbiting Low-mass Stars

ASTRONOMICAL JOURNAL

IF5.1

2025-02-04

OAAI

Stefansson, Gudmundur; Mahadevan, Suvrath; Winn, Joshua N.; Marcussen, Marcus L.; Kanodia, Shubham; Albrecht, Simon; Fitzmaurice, Evan; Mikulskyte, One; Canas, Caleb I.; Espinoza-Retamal, Juan I.; Zwart, Yiri; Krolikowski, Daniel M.; Hotnisky, Andrew; Robertson, Paul; Alvarado-Montes, Jaime A.; Bender, Chad F.; Blake, Cullen H.; Callingham, J. R.; Cochran, William D.; Delamer, Megan; Diddams, Scott A.; Dong, Jiayin; Fernandes, Rachel B.; Giovinazzi, Mark R.; Halverson, Samuel; Libby-Roberts, Jessica; Logsdon, Sarah E.; Mcelwain, Michael W.; Ninan, Joe P.; Rajagopal, Jayadev; Reji, Varghese; Roy, Arpita; Schwab, Christian; Wright, Jason T.

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Demographics of M Dwarf Binary Exoplanet Hosts Discovered by TESS

ASTRONOMICAL JOURNAL

IF5.1

2025-01-16

OAAI

Matson, Rachel A.; Gore, Rebecca; Howell, Steve B.; Ciardi, David R.; Christiansen, Jessie L.; Clark, Catherine A.; Crossfield, Ian J. M.; Fajardo-Acosta, Sergio B.; Fernandes, Rachel B.; Furlan, Elise; Gilbert, Emily A.; Gonzales, Erica; Lester, Kathryn V.; Lund, Michael B.; Matthews, Elisabeth C.; Polanski, Alex S.; Schlieder, Joshua E.; Ziegler, Carl

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The First Evidence of a Host Star Metallicity Cutoff in the Formation of Super-Earth Planets

ASTRONOMICAL JOURNAL

IF5.1

2024-08-23

OAAI

Boley, Kiersten M.; Christiansen, Jessie L.; Zink, Jon; Hardegree-Ullman, Kevin; Lee, Eve J.; Hopkins, Philip F.; Wang, Ji; Fernandes, Rachel B.; Bergsten, Galen J.; Bhure, Sakhee

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TOI-2015 b: A Warm Neptune with Transit Timing Variations Orbiting an Active Mid-type M Dwarf

ASTRONOMICAL JOURNAL

IF5.1

2024-07-26

OAAI

Jones, Sinclaire E.; Stefansson, Gudmundur; Masuda, Kento; Libby-Roberts, Jessica E.; Gardner, Cristilyn N.; Holcomb, Rae; Beard, Corey; Robertson, Paul; Canas, Caleb I.; Mahadevan, Suvrath; Kanodia, Shubham; Lin, Andrea S. J.; Kobulnicky, Henry A.; Parker, Brock A.; Bender, Chad F.; Cochran, William D.; Diddams, Scott A.; Fernandes, Rachel B.; Gupta, Arvind F.; Halverson, Samuel; Hawley, Suzanne L.; Hearty, Fred R.; Hebb, Leslie; Kowalski, Adam; Lubin, Jack; Monson, Andrew; Ninan, Joe P.; Ramsey, Lawrence; Roy, Arpita; Schwab, Christian; Terrien, Ryan C.; Wisniewski, John

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The TESS-Keck Survey. XX. 15 New TESS Planets and a Uniform RV Analysis of All Survey Targets

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

IF8.5

2024-05-23

OAAI

Polanski, Alex S.; Lubin, Jack; Beard, Corey; Akana Murphy, Joseph M.; Rubenzahl, Ryan; Hill, Michelle L.; Crossfield, Ian J. M.; Chontos, Ashley; Robertson, Paul; Isaacson, Howard; Kane, Stephen R.; Ciardi, David R.; Batalha, Natalie M.; Dressing, Courtney; Fulton, Benjamin; Howard, Andrew W.; Huber, Daniel; Petigura, Erik A.; Weiss, Lauren M.; Angelo, Isabel; Behmard, Aida; Blunt, Sarah; Brinkman, Casey L.; Dai, Fei; Dalba, Paul A.; Fetherolf, Tara; Giacalone, Steven; Hirsch, Lea A.; Holcomb, Rae; Kosiarek, Molly R.; Mayo, Andrew W.; Macdougall, Mason G.; Mocnik, Teo; Pidhorodetska, Daria; Rice, Malena; Rosenthal, Lee J.; Scarsdale, Nicholas; Turtelboom, Emma V.; Tyler, Dakotah; Van Zandt, Judah; Yee, Samuel W.; Coria, David R.; Dulz, Shannon D.; Hartman, Joel D.; Householder, Aaron; Lange, Sarah; Langford, Andrew; Louden, Emma M.; Siegel, Jared C.; Gilbert, Emily A.; Gonzales, Erica J.; Schlieder, Joshua E.; Boyle, Andrew W.; Christiansen, Jessie L.; Clark, Catherine A.; Fernandes, Rachel B.; Lund, Michael B.; Savel, Arjun B.; Gill, Holden; Beichman, Charles; Matson, Rachel; Matthews, Elisabeth C.; Furlan, E.; Howell, Steve B.; Scott, Nicholas J.; Everett, Mark E.; Livingston, John H.; Ershova, Irina O.; Cheryasov, Dmitry V.; Safonov, Boris; Lillo-Box, Jorge; Barrado, David; Morales-Calderon, Maria

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Scaling K2. VII. Evidence For a High Occurrence Rate of Hot Sub-Neptunes at Intermediate Ages

ASTRONOMICAL JOURNAL

IF5.1

2023-11-15

OAAI

Christiansen, Jessie L.; Zink, Jon K.; Hardegree-Ullman, Kevin K.; Fernandes, Rachel B.; Hopkins, Philip F.; Rebull, Luisa M.; Boley, Kiersten M.; Bergsten, Galen J.; Bhure, Sakhee

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No Evidence for More Earth-sized Planets in the Habitable Zone of Kepler's M versus FGK Stars

ASTRONOMICAL JOURNAL

IF5.1

2023-11-09

OAAI

Bergsten, Galen J.; Pascucci, Ilaria; Hardegree-Ullman, Kevin K.; Fernandes, Rachel B.; Christiansen, Jessie L.; Mulders, Gijs D.

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Using Photometrically Derived Properties of Young Stars to Refine TESS's Transiting Young Planet Survey Completeness

ASTRONOMICAL JOURNAL

IF5.1

2023-09-27

OAAI

Fernandes, Rachel B.; Hardegree-Ullman, Kevin K.; Pascucci, Ilaria; Bergsten, Galen J.; Mulders, Gijs D.; Cunha, Katia; Mamajek, Eric E.; Pearson, Kyle A.; Feiden, Gregory A.; Curtis, Jason L.

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Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-06-08

OAAI

Osborn, H. P.; Nowak, G.; Hebrard, G.; Masseron, T.; Lillo-Box, J.; Palle, E.; Bekkelien, A.; Floren, H-G; Guterman, P.; Simon, A. E.; Adibekyan, V; Bieryla, A.; Borsato, L.; Brandeker, A.; Ciardi, D. R.; Collier Cameron, A.; Collins, K. A.; Egger, J. A.; Gandolfi, D.; Hooton, M. J.; Latham, D. W.; Lendl, M.; Matthews, E. C.; Tuson, A.; Ulmer-Moll, S.; Vanderburg, A.; Wilson, T. G.; Ziegler, C.; Alibert, Y.; Alonso, R.; Anglada, G.; Arnold, L.; Asquier, J.; Barrado y Navascues, D.; Baumjohann, W.; Beck, T.; Belinski, A. A.; Benz, W.; Biondi, F.; Boisse, I; Bonfils, X.; Broeg, C.; Buchhave, L. A.; Barczy, T.; Barros, S. C. C.; Cabrera, J.; Cardona Guillen, C.; Carleo, I; Castro-Gonzalez, A.; Charnoz, S.; Christiansen, J.; Cortes-Zuleta, P.; Csizmadia, S.; Dalal, S.; Davies, M. B.; Deleuil, M.; Delfosse, X.; Delrez, L.; Demory, B-O; Dunlavey, A. B.; Ehrenreich, D.; Erikson, A.; Fernandes, R. B.; Fortier, A.; Forveille, T.; Fossati, L.; Fridlund, M.; Gillon, M.; Goeke, R. F.; Goliguzova, M., V; Gonzales, E. J.; Guenther, M. N.; Guedel, M.; Heidari, N.; Henze, C. E.; Howell, S.; Hoyer, S.; Frey, J., I; Isaak, K. G.; Jenkins, J. M.; Kiefer, F.; Kiss, L.; Korth, J.; Maxted, P. F. L.; Laskar, J.; Lecavelier des Etangs, A.; Lovis, C.; Lund, M. B.; Luque, R.; Magrin, D.; Almenara, J. M.; Martioli, E.; Mecina, M.; Medina, J., V; Moldovan, D.; Morales-Calderon, M.; Morello, G.; Moutou, C.; Murgas, F.; Jensen, E. L. N.; Nascimbeni, V; Olofsson, G.; Ottensamer, R.; Pagano, I; Peter, G.; Piotto, G.; Pollacco, D.; Queloz, D.; Ragazzoni, R.; Rando, N.; Rauer, H.; Ribas, I; Ricker, G.; Demangeon, O. D. S.; Smith, A. M. S.; Santos, N.; Scandariato, G.; Seager, S.; Sousa, S. G.; Steller, M.; Szabo, G. M.; Segransan, D.; Thomas, N.; Udry, S.; Ulmer, B.; Van Grootel, V.; Vanderspek, R.; Walton, N.; Winn, J. N.

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Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

ASTRONOMICAL JOURNAL

IF5.1

2023-06-01

OAAI

Zink, Jon K.; Hardegree-Ullman, Kevin K.; Christiansen, Jessie L.; Petigura, Erik A.; Boley, Kiersten M.; Bhure, Sakhee; Rice, Malena; Yee, Samuel W.; Isaacson, Howard; Fernandes, Rachel B.; Howard, Andrew W.; Blunt, Sarah; Lubin, Jack; Chontos, Ashley; Pidhorodetska, Daria; MacDougall, Mason G.

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The Demographics of Kepler's Earths and Super-Earths into the Habitable Zone

ASTRONOMICAL JOURNAL

IF5.1

2022-10-13

OAAI

Bergsten, Galen J.; Pascucci, Ilaria; Mulders, Gijs D.; Fernandes, Rachel B.; Koskinen, Tommi T.

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pterodactyls: A Tool to Uniformly Search and Vet for Young Transiting Planets in TESS Primary Mission Photometry

ASTRONOMICAL JOURNAL

IF5.1

2022-08-03

OAAI

Fernandes, Rachel B.; Mulders, Gijs D.; Pascucci, Ilaria; Bergsten, Galen J.; Koskinen, Tommi T.; Hardegree-Ullman, Kevin K.; Pearson, Kyle A.; Giacalone, Steven; Zink, Jon; Ciardi, David R.; O'Brien, Patrick

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Mass Loss by Atmospheric Escape from Extremely Close-in Planets

ASTROPHYSICAL JOURNAL

IF5.4

2022-04-12

OAAI

Koskinen, Tommi T.; Lavvas, Panayotis; Huang, Chenliang; Bergsten, Galen; Fernandes, Rachel B.; Young, Mitchell E.

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Research Directions