Planetary systems around white dwarfs

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Pubblicazioni

A targeted search for binary white dwarf pulsars using Gaia and WISE

Autori: Ingrid Pelisoli, T R Marsh, G Tovmassian, L A Amaral, Amornrat Aungwerojwit, M J Green, R P Ashley, David A H Buckley, B T Gänsicke, F -J Hambsch, K Inight, S B Potter, A J Brown, N Castro Segura, V S Dhillon, M J Dyer, J A Garbutt, D Jarvis, M R Kennedy, S O Kepler, P Kerry, S P Littlefair, J McCormac, J Munday, S G Parsons, E Pike, D I Sahman
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 540, 2025, Pagina/e 821-836, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf761

The DESI Early Data Release white dwarf catalogue

Autori: Christopher J Manser, Paula Izquierdo, Boris T Gänsicke, Andrew Swan, Detlev Koester, Akshay Robert, Siyi Xu, Keith Inight, Ben Amroota, N P Gentile Fusillo, Sergey E Koposov, Bokyoung Kim, Arjun Dey, Carlos Allende Prieto, J Aguilar, S Ahlen, R Blum, D Brooks, T Claybaugh, A P Cooper, K Dawson, A de la Macorra, P Doel, J E Forero-Romero, E Gaztañaga, S Gontcho A Gontcho, K Honscheid, T Kisner
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 535, 2024, Pagina/e 254-289, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2205

ESPRESSO observations of the debris-accreting white dwarf WD 0141−675

Autori: Sergio H Ramírez, Boris T Gänsicke, Detlev Koester, Marina Lafarga, Nicola P Gentile-Fusillo
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 539, 2025, Pagina/e 2884-2890, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf652

DAHe white dwarfs from the DESI Survey

Autori: Christopher J Manser, Boris T Gänsicke, Keith Inight, Akshay Robert, S Ahlen, C Allende Prieto, D Brooks, A P Cooper, A de la Macorra, A Font-Ribera, K Honscheid, T Kisner, M Landriau, Aaron M Meisner, R Miquel, Jundan Nie, C Poppett, Gregory Tarlé, Zhimin Zhou
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 521, 2024, Pagina/e 4976-4994, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad727

Long-term variability in debris transiting white dwarfs

Autori: Amornrat Aungwerojwit, Boris T Gänsicke, Vikram S Dhillon, Andrew Drake, Keith Inight, Thomas G Kaye, T R Marsh, Ed Mullen, Ingrid Pelisoli, Andrew Swan
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 530, 2024, Pagina/e 117-128, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae750

An F type star in a 51-minute orbital period eclipsing binary

Autori: Kevin Burdge, Kareem El-Badry, Thomas Marsh, Saul Rappaport, Warren Brown, Ilaria Caiazzo, Deepto Chakrabarty, Vikram Dhillon, Jim Fuller, Boris Gänsicke, Matthew Graham, Erin Kara, Shrii Kulkarni, Stuart Littlefair, Przemyslaw Mroz, Pablo Rodríguez-Gil, Jan van Roestel, Robert Simcoe, Eric Bellm, Andrew Drake, Richard Dekany, Frank Masci, Reed Riddle, Roger Smith, Thomas Prince
Pubblicato in: Nature, 2022, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.21203/rs.3.rs-1390247/v1

Discovery of an icy and nitrogen-rich extrasolar planetesimal

Autori: Snehalata Sahu, Boris T Gänsicke, Jamie T Williams, Detlev G Koester, Jay Farihi, Steven J Desch, Nicola Pietro Gentile Fusillo, Dimitri Veras, Sean N Raymond, Maria Teresa Belmonte
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 543, 2025, Pagina/e 223-232, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf1424

The third known triple white dwarf: The close double white dwarf SDSS J125733.63+542850.5 hosts a white dwarf tertiary

Autori: Camila Aros-Bunster, Matthias R. Schreiber, Odette Toloza, Mercedes S. Hernandez, Diogo Belloni, Kareem El-Badry, Zach Vanderbosch, Felipe Lagos-Vilches, Boris T. Gänsicke, Detlev Koester
Pubblicato in: Astronomy & Astrophysics, Numero 693, 2025, Pagina/e L11, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202453100

Most extremely low mass white dwarfs with non-degenerate companions are inner binaries of hierarchical triples

Autori: Felipe Lagos-Vilches, Mercedes Hernandez, Matthias R Schreiber, Steven G Parsons, Boris T Gänsicke
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 534, 2024, Pagina/e 3229-3236, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2310

An irradiated-Jupiter analogue hotter than the Sun

Autori: Na’ama Hallakoun, Dan Maoz, Alina G. Istrate, Carles Badenes, Elmé Breedt, Boris T. Gänsicke, Saurabh W. Jha, Bruno Leibundgut, Filippo Mannucci, Thomas R. Marsh, Gijs Nelemans, Ferdinando Patat, Alberto Rebassa-Mansergas
Pubblicato in: Nature Astronomy, Numero 7, 2024, Pagina/e 1329-1340, ISSN 2397-3366
Editore: Nature
DOI: 10.1038/s41550-023-02048-z

The Evolution of the Optical Spectrum of V455 Andromedae throughout the 2007 Superoutburst

Autori: Gagik Tovmassian, Boris T. Gänsicke, Juan Echevarria, Sergey Zharikov, Abdiel Ramirez
Pubblicato in: The Astrophysical Journal, Numero 939, 2024, Pagina/e 14, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac930a

Systematic uncertainties in the characterization of helium-dominated metal-polluted white dwarf atmospheres

Autori: Paula Izquierdo, Boris T Gänsicke, Pablo Rodríguez-Gil, Detlev Koester, Odette Toloza, Nicola P Gentile Fusillo, Anna F Pala, Pier-Emmanuel Tremblay
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 520, 2024, Pagina/e 2843-2866, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad282

Testing Lyα Emission-line Reconstruction Routines at Multiple Velocities in One System

Autori: David J. Wilson, Allison Youngblood, Odette Toloza, Jeremy J. Drake, Kevin France, Cynthia S. Froning, Boris T. Gänsicke, Seth Redfield, Brian E. Wood
Pubblicato in: The Astrophysical Journal, Numero 936, 2024, Pagina/e 189, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac87a8

Common envelope evolution and triple dynamics as potential pathways to form the inner white dwarf + brown dwarf binary of the triple star system Gaia 0007−1605

Autori: Felipe Lagos, Monica Zorotovic, Matthias R Schreiber, B T Gänsicke
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 519, 2023, Pagina/e 2302-2308, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac3675

The fastest stars in the Galaxy

Autori: Kareem Jahaveri, Ken J. Shen, Vedant Chandra, Evan B. Bauer, Jim Fuller, Jay Strader, Laura Chomiuk, Rohan P. Naidu, Ilaria Caiazzo, Antonio C. Rodriguez, Pranav Nagarajan, Natsuko Yamaguchi, Zachary P. Vanderbosch, Benjamin R. Roulston, Boris Gänsicke, Jiwon Jesse Han, Kevin B. Burdge, Alexei V. Filippenko, Thomas G. Brink, WeiKang Zheng
Pubblicato in: The Open Journal of Astrophysics, Numero 6, 2024, ISSN 2565-6120
Editore: The Open Journal of Astrophysics
DOI: 10.21105/astro.2306.03914

Gaia white dwarfs within 40 pc – III. Spectroscopic observations of new candidates in the Southern hemisphere

Autori: Mairi W O’Brien, P-E Tremblay, N P Gentile Fusillo, M A Hollands, B T Gänsicke, D Koester, I Pelisoli, E Cukanovaite, T Cunningham, A E Doyle, A Elms, J Farihi, J J Hermes, J Holberg, S Jordan, B L Klein, S J Kleinman, C J Manser, D De Martino, T R Marsh, J McCleery, C Melis, A Nitta, S G Parsons, R Raddi, A Rebassa-Mansergas, M R Schreiber, R Silvotti, D Steeghs, O Toloza, S Toonen, S Torres
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 518, 2022, Pagina/e 3055-3073, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac3303

V498 Hya, a new candidate for a period bouncer cataclysmic variable

Autori: Gagik Tovmassian, Keith Inight, Anna Francesca Pala, Boris T Gänsicke, Vedant Chandra, Matthew Green, Odette Toloza, Matthias R Schreiber
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 537, 2025, Pagina/e 3234-3244, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf204

Discovery of two new polars evolved past the period bounce

Autori: Tim Cunningham, Ilaria Caiazzo, Gracjan Sienkiewicz, Peter J Wheatley, Boris T Gänsicke, Kareem El-Badry, Riccardo Arcodia, David Charbonneau, Liam Connor, Kishalay De, Pasi Hakala, Scott J Kenyon, Sumit Kumar Maheshwari, Antonio C Rodriguez, Jan van Roestel, Pier-Emmanuel Tremblay
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 540, 2025, Pagina/e 633-649, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf561

The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation

Autori: Shoko Jin, Scott C Trager, Gavin B Dalton, J Alfonso L Aguerri, J E Drew, Jesús Falcón-Barroso, Boris T Gänsicke, Vanessa Hill, Angela Iovino, Matthew M Pieri, Bianca M Poggianti, D J B Smith, Antonella Vallenari, Don Carlos Abrams, David S Aguado, Teresa Antoja, Alfonso Aragón-Salamanca, Yago Ascasibar, Carine Babusiaux, Marc Balcells, R Barrena, Giuseppina Battaglia, Vasily Belokurov, Thomas
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 530, 2024, Pagina/e 2688-2730, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad557

Discovery and analysis of three magnetic hot subdwarf stars: evidence for merger-induced magnetic fields

Autori: Ingrid Pelisoli, M Dorsch, U Heber, B Gänsicke, S Geier, T Kupfer, P Németh, S Scaringi, V Schaffenroth
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 515, 2023, Pagina/e 2496-2510, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1069

Planetesimals at DZ stars – I. Chondritic compositions and a massive accretion event

Autori: Andrew Swan, Jay Farihi, Carl Melis, Patrick Dufour, Steven J Desch, Detlev Koester, Jincheng Guo
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 526, 2023, Pagina/e 3815-3831, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2867

Unveiling the white dwarf in J191213.72 − 441045.1 through ultraviolet observations

Autori: Ingrid Pelisoli, Snehalata Sahu, Maxim Lyutikov, Maxim Barkov, Boris T Gänsicke, Jaco Brink, David A H Buckley, Stephen B Potter, Axel Schwope, S H Ramírez
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 3826-3836, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3442

The white dwarf binary pathways survey - IX. Three long period white dwarf plus subgiant binaries

Autori: S G Parsons, M S Hernandez, O Toloza, M Zorotovic, M R Schreiber, B T Gänsicke, F Lagos, R Raddi, A Rebassa-Mansergas, J J Ren, D Koester
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 518, 2022, Pagina/e 4579-4594, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac3368

Activity in white dwarf debris discs I: Spitzer legacy reveals variability incompatible with the canonical model

Autori: Hiba Tu Noor, Jay Farihi, Scott J Kenyon, Roman R Rafikov, Mark C Wyatt, Kate Y L Su, Carl Melis, Andrew Swan, Thomas G Wilson, Boris T Gänsicke, Amy Bonsor, Laura K Rogers, Seth Redfield, Mukremin Kilic
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 543, 2025, Pagina/e 1602-1623, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf1380

The first white dwarf debris disc observed by JWST

Autori: Andrew Swan, Jay Farihi, Kate Y L Su, Steven J Desch
Pubblicato in: Monthly Notices of the Royal Astronomical Society: Letters, Numero 529, 2024, Pagina/e L41-L46, ISSN 1745-3933
Editore: Blackwell Publishing
DOI: 10.1093/mnrasl/slad198

The C/N ratio from FUV spectroscopy as a constraint on evolution of the dwarf nova HS 0218 + 3229

Autori: Odette Toloza, Boris T Gänsicke, Laura M Guzmán-Rincón, Tom R Marsh, Paula Szkody, Matthias R Schreiber, Domitilla de Martino, Monica Zorotovic, Kareem El-Badry, Detlev Koester, Felipe Lagos
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 523, 2024, Pagina/e 305-326, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad1306

Constraints on Remnant Planetary Systems as a Function of Main-sequence Mass with HST/COS

Autori: Lou Baya Ould Rouis, J. J. Hermes, Boris T. Gänsicke, Snehalata Sahu, Detlev Koester, P.-E. Tremblay, Dimitri Veras, Jay Farihi, Tyler M. Heintz, Nicola Pietro Gentile Fusillo, Seth Redfield
Pubblicato in: The Astrophysical Journal, Numero 976, 2024, Pagina/e 156, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad86bb

ASASSN–14dx: a cataclysmic variable harbouring a massive pulsating white dwarf

Autori: Pasi Hakala, Ingrid Pelisoli, Boris T Gänsicke, Pablo Rodríguez-Gil, Thomas R Marsh, Elmé Breedt, John R Thorstensen, Anna F Pala
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 540, 2025, Pagina/e 838-850, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf602

Simultaneous emission from dust and gas in the planetary debris orbiting a white dwarf

Autori: Laura K Rogers, Christopher J Manser, Amy Bonsor, Erik Dennihy, Simon Hodgkin, Markus Kissler-Patig, Samuel Lai, Carl Melis, Siyi Xu, Nicola Gentile Fusillo, Boris Gänsicke, Andrew Swan, Odette Toloza, Dimitri Veras
Pubblicato in: Monthly Notices of the Royal Astronomical Society: Letters, Numero 537, 2025, Pagina/e L72-L79, ISSN 1745-3933
Editore: Blackwell Publishing
DOI: 10.1093/mnrasl/slae117

The WEAVE-TwiLight-Survey: expanding WEAVE’s reach to bright and low-surface-density targets with a novel observing mode

Autori: Thomas Hajnik, Nicholas A Walton, Giuseppe D’Ago, Piercarlo Bonifacio, Gavin Dalton, Lilian Domínguez-Palmero, Emanuel Gafton, Mike J Irwin, Sergio Picó, David Terrett, Anke Ardern-Arentsen, Rubén Sánchez-Janssen, David S Aguado, J Alfonso L Aguerri, Carlos Allende Prieto, Marc Balcells, Chris Benn, Angela Bragaglia, Elisabetta Caffau, Esperanza Carrasco, Ricardo Carrera, Silvano Desidera,
Pubblicato in: RAS Techniques and Instruments, Numero 4, 2025, ISSN 2752-8200
Editore: Oxford University Press (OUP)
DOI: 10.1093/rasti/rzaf060

Overview of the DESI Milky Way Survey

Autori: Andrew P. Cooper, Sergey E. Koposov, Carlos Allende Prieto, Christopher J. Manser, Namitha Kizhuprakkat, Adam D. Myers, Arjun Dey, Boris T. Gänsicke, Ting S. Li, Constance Rockosi, Monica Valluri, Joan Najita, Alis Deason, Anand Raichoor, M.-Y. Wang, Y.-S. Ting, Bokyoung Kim, Andreia Carrillo, Wenting Wang, Leandro Beraldo e Silva, Jiwon Jesse Han, Jiani Ding, Miguel Sánchez-Conde, Jessica N. Ag
Pubblicato in: The Astrophysical Journal, Numero 947, 2024, Pagina/e 37, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/acb3c0

The frequency of transiting planetary systems around polluted white dwarfs

Autori: Akshay Robert, Jay Farihi, Vincent Van Eylen, Amornrat Aungwerojwit, Boris T Gänsicke, Seth Redfield, Vikram S Dhillon, Thomas R Marsh, Andrew Swan
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 533, 2024, Pagina/e 1756-1765, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1859

A survey for radio emission from white dwarfs in the VLA Sky Survey

Autori: Ingrid Pelisoli, Laura Chomiuk, Jay Strader, T R Marsh, Elias Aydi, Kristen C Dage, Rebecca Kyer, Isabella Molina, Teresa Panurach, Ryan Urquhart, Thomas J Maccarone, R Michael Rich, Antonio C Rodriguez, E Breedt, A J Brown, V S Dhillon, M J Dyer, Boris T Gaensicke, J A Garbutt, M J Green, M R Kennedy, P Kerry, S P Littlefair, James Munday, S G Parsons
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 531, 2024, Pagina/e 1805-1822, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1275

The frequency of metal enrichment of cool helium-atmosphere white dwarfs using the DESI early data release

Autori: Christopher J Manser, Boris T Gänsicke, Paula Izquierdo, Andrew Swan, Joan Najita, C Rockosi, Andreia Carrillo, Bokyoung Kim, Siyi Xu, Arjun Dey, J Aguilar, S Ahlen, R Blum, D Brooks, T Claybaugh, K Dawson, A de la Macorra, P Doel, E Gaztañaga, S Gontcho A Gontcho, K Honscheid, R Kehoe, A Kremin, M Landriau, L Le Guillou, Michael E Levi, T S Li, A Meisner, R Miquel, J Nie, M Rezaie, G Rossi
Pubblicato in: Monthly Notices of the Royal Astronomical Society: Letters, Numero 531, 2024, Pagina/e L27-L32, ISSN 1745-3933
Editore: Blackwell Publishing
DOI: 10.1093/mnrasl/slae026

PEWDD: A database of white dwarfs enriched by exo-planetary material

Autori: J. T. Williams, B. T. Gänsicke, A. Swan, M. W. O’Brien, P. Izquierdo, A-M. Cutolo, T. Cunningham
Pubblicato in: Astronomy & Astrophysics, Numero 691, 2024, Pagina/e A352, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202450509

Compact white dwarf binaries in the combined SRG/eROSITA/SDSS eFEDS survey

Autori: A. Schwope, J. Kurpas, P. Baecke, K. Knauff, L. Stütz, D. Tubín-Arenas, A. Standke, S. F. Anderson, F. Bauer, W. N. Brandt, K. Covey, S. Demasi, T. Dwelly, S. Freund, S. Friedrich, B. T. Gänsicke, C. Maitra, A. Merloni, D. Muñoz-Giraldo, A. Rodriguez, M. Salvato, K. Stassun, B. Stelzer, A. Strong, S. Morrison
Pubblicato in: Astronomy & Astrophysics, Numero 686, 2024, Pagina/e A110, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202348426

Ultraviolet extinction correlation with 3D dust maps using white dwarfs

Autori: Snehalata Sahu, Pier-Emmanuel Tremblay, Rosine Lallement, Seth Redfield, Boris T Gänsicke
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 535, 2024, Pagina/e 1147-1162, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2366

Ultraviolet spectroscopy of the supernova Ia hypervelocity runaway white dwarf J0927−6335

Autori: Klaus Werner, Kareem El-Badry, Boris T. Gänsicke, Ken J. Shen
Pubblicato in: Astronomy & Astrophysics, Numero 689, 2024, Pagina/e L6, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202451635

An HST COS ultraviolet spectroscopic survey of 311 DA white dwarfs – I. Fundamental parameters and comparative studies

Autori: Snehalata Sahu, Boris T Gänsicke, Pier-Emmanuel Tremblay, Detlev Koester, J J Hermes, David J Wilson, Odette Toloza, Matthew J Hoskin, Jay Farihi, Christopher J Manser, Seth Redfield
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 526, 2024, Pagina/e 5800-5823, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2663

The white dwarf binary pathways survey – VII. Evidence for a bi-modal distribution of post-mass transfer systems?

Autori: F Lagos, M R Schreiber, S G Parsons, O Toloza, B T Gänsicke, M S Hernandez, L Schmidtobreick, D Belloni
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 512, 2022, Pagina/e 2625-2635, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac673

Cataclysmic Variables from Sloan Digital Sky Survey – V. The search for period bouncers continues

Autori: K Inight, Boris T Gänsicke, A Schwope, S F Anderson, C Badenes, E Breedt, V Chandra, B D R Davies, N P Gentile Fusillo, M J Green, J J Hermes, I Achaica Huamani, H Hwang, K Knauff, J Kurpas, K S Long, V Malanushenko, S Morrison, I J Quiroz C., G N Aichele Ramos, A Roman-Lopes, M R Schreiber, A Standke, L Stütz, J R Thorstensen, O Toloza, G Tovmassian, N L Zakamska
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 525, 2024, Pagina/e 3597-3625, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2409

NEW SPECTROSCOPY OF U GEM

Autori: J. Echevarría, S. H. Ramírez, M. Fuentes, L. J. Sánchez, V. Patiño, V. Chavushyan
Pubblicato in: Revista Mexicana de Astronomía y Astrofísica, Numero 59, 2023, Pagina/e 191-200, ISSN 0185-1101
Editore: Universidad Nacional Autonoma de Mexico
DOI: 10.22201/ia.01851101p.2023.59.02.04

A joint SRG/eROSITA + ZTF search: Discovery of a 97-min period eclipsing cataclysmic variable with evidence of a brown dwarf secondary

Autori: Ilkham Galiullin, Antonio C Rodriguez, Shrinivas R Kulkarni, Rashid Sunyaev, Marat Gilfanov, Ilfan Bikmaev, Lev Yungelson, Jan van Roestel, Boris T Gänsicke, Irek Khamitov, Paula Szkody, Kareem El-Badry, Mikhail Suslikov, Thomas A Prince, Mikhail Buntov, Ilaria Caiazzo, Mark Gorbachev, Matthew J Graham, Rustam Gumerov, Eldar Irtuganov, Russ R Laher, Pavel Medvedev, Reed Riddle, Ben Rusholme, Nai
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 528, 2024, Pagina/e 676-692, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae012

A dense 0.1-solar-mass star in a 51-minute-orbital-period eclipsing binary

Autori: Kevin B. Burdge, Kareem El-Badry, Thomas R. Marsh, Saul Rappaport, Warren R. Brown, Ilaria Caiazzo, Deepto Chakrabarty, V. S. Dhillon, Jim Fuller, Boris T. Gänsicke, Matthew J. Graham, Erin Kara, S. R. Kulkarni, S. P. Littlefair, Przemek Mróz, Pablo Rodríguez-Gil, Jan van Roestel, Robert A. Simcoe, Eric C. Bellm, Andrew J. Drake, Richard G. Dekany, Steven L. Groom, Russ R. Laher, Frank J. Masci
Pubblicato in: Nature, Numero 610, 2023, Pagina/e 467-471, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-022-05195-x

Asteroseismological analysis of the polluted ZZ Ceti star G 29 − 38 with TESS

Autori: Murat Uzundag, Francisco C De Gerónimo, Alejandro H Córsico, Roberto Silvotti, Paul A Bradley, Michael H Montgomery, Márcio Catelan, Odette Toloza, Keaton J Bell, S O Kepler, Leandro G Althaus, Scot J Kleinman, Mukremin Kilic, Susan E Mullally, Boris T Gänsicke, Karolina Bąkowska, Sam Barber, Atsuko Nitta
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 526, 2024, Pagina/e 2846-2862, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2776

A hot white dwarf merger remnant revealed by an ultraviolet detection of carbon

Autori: Snehalata Sahu, Antoine Bédard, Boris T. Gänsicke, Pier-Emmanuel Tremblay, Detlev Koester, Jay Farihi, J. J. Hermes, Mark A. Hollands, Tim Cunningham, Seth Redfield
Pubblicato in: Nature Astronomy, Numero 9, 2025, Pagina/e 1347-1355, ISSN 2397-3366
Editore: Springer Science and Business Media LLC
DOI: 10.1038/s41550-025-02590-y

Follow-up on three poorly studied AM CVn stars

Autori: Amornrat Aungwerojwit, Boris T Gänsicke, E Breedt, S Arjyotha, J J Hermes, F -J Hambsch, A Kumar, S H Ramírez, T G Wilson, V S Dhillon, T R Marsh, S Poshyachinda, S Scaringi, J B Haislip, D E Reichart
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 537, 2025, Pagina/e 3078-3090, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf173

Measurements of three exo-planetesimal compositions: a planetary core, a chondritic body, and an icy Kuiper belt analogue

Autori: Jamie T Williams, Boris T Gänsicke, Snehalata Sahu, David J Wilson, Detlev Koester, Andrew M Buchan, Odette Toloza, Yuqi Li, Jay Farihi
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 541, 2025, Pagina/e 1377-1389, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf1034

A catalogue of cataclysmic variables from 20 yr of the Sloan Digital Sky Survey with new classifications, periods, trends, and oddities

Autori: Keith Inight, Boris T Gänsicke, Elmé Breedt, Henry T Israel, Stuart P Littlefair, Christopher J Manser, Tom R Marsh, Tim Mulvany, Anna Francesca Pala, John R Thorstensen
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 524, 2024, Pagina/e 4867-4898, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2018

Circular polarimetry of suspect wind-accreting magnetic pre-polars

Autori: Pasi Hakala, Steven G Parsons, Thomas R Marsh, Boris T Gänsicke, Gavin Ramsay, Axel Schwope, J J Hermes
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 513, 2022, Pagina/e 3858-3870, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1111

The 40 pc sample of white dwarfs from Gaia

Autori: Mairi W O’Brien, P-E Tremblay, B L Klein, D Koester, C Melis, A Bédard, E Cukanovaite, T Cunningham, A E Doyle, B T Gänsicke, N P Gentile Fusillo, M A Hollands, J McCleery, I Pelisoli, S Toonen, A J Weinberger, B Zuckerman
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 8687-8705, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3773

The orbital period of the recurrent nova V2487 Oph revealed

Autori: Pablo Rodríguez-Gil, Jesús M Corral-Santana, N Elías-Rosa, Boris T Gänsicke, Margarita Hernanz, Gloria Sala
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 526, 2023, Pagina/e 4961-4975, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3124

TIC 378898110: A bright, short-period AM CVn binary in TESS

Autori: Matthew J Green, J J Hermes, Brad N Barlow, T R Marsh, Ingrid Pelisoli, Boris T Gänsicke, Ben C Kaiser, Alejandra Romero, Larissa Antunes Amaral, Kyle Corcoran, Dirk Grupe, Mark R Kennedy, S O Kepler, James Munday, R P Ashley, Andrzej S Baran, Elmé Breedt, Alex J Brown, V S Dhillon, Martin J Dyer, Paul Kerry, George W King, S P Littlefair, Steven G Parsons, David I Sahman
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 3445-3458, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3412

A sibling of AR Scorpii: SDSS J230641.47+244055.8 and the observational blueprint of white dwarf pulsars

Autori: N Castro Segura, I Pelisoli, B T Gänsicke, D L Coppejans, D Steeghs, A Aungwerojwit, K Inight, A Romero, A Sahu, V S Dhillon, J Munday, S G Parsons, M R Kennedy, M J Green, A J Brown, M J Dyer, E Pike, J A Garbutt, D Jarvis, P Kerry, S P Littlefair, J McCormac, D I Sahman, D A H Buckley
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 543, 2025, Pagina/e 2116-2129, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf1511

Main-sequence companions to white dwarfs – II. The age–activity–rotation relation from a sample of Gaia common proper motion pairs

Autori: A Rebassa-Mansergas, J Maldonado, R Raddi, S Torres, M Hoskin, T Cunningham, M A Hollands, J Ren, B T Gänsicke, P-E Tremblay, M Camisassa
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 526, 2023, Pagina/e 4787-4800, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3050

WD 0141−675: a case study on how to follow-up astrometric planet candidates around white dwarfs

Autori: Laura K Rogers, John Debes, Richard J Anslow, Amy Bonsor, S L Casewell, Leonardo A Dos Santos, Patrick Dufour, Boris T. Gänsicke, Nicola Gentile Fusillo, Detlev Koester, Louise Dyregaard Nielsen, Zephyr Penoyre, Emily L Rickman, Johannes Sahlmann, Pier-Emmanuel Tremblay, Andrew Vanderburg, Siyi Xu, Erik Dennihy, Jay Farihi, J J Hermes, Simon Hodgkin, Mukremin Kilic, Piotr M Kowalski, Hannah Sa
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 977-990, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3098

Magnetic dynamos in white dwarfs – III. Explaining the occurrence of strong magnetic fields in close double white dwarfs

Autori: Matthias R Schreiber, Diogo Belloni, Monica Zorotovic, Sarai Zapata, Boris T Gänsicke, Steven G Parsons
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 513, 2022, Pagina/e 3090-3103, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1076

An emerging and enigmatic spectral class of isolated DAe white dwarfs

Autori: Abbigail K Elms, Pier-Emmanuel Tremblay, Boris T Gänsicke, Andrew Swan, Carl Melis, Antoine Bédard, Christopher J Manser, James Munday, J J Hermes, Erik Dennihy, Atsuko Nitta, Ben Zuckerman
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 524, 2024, Pagina/e 4996-5015, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2171

Discovery of a Proto–White Dwarf with a Massive Unseen Companion

Autori: Gautham Adamane Pallathadka, Vedant Chandra, Nadia L. Zakamska, Hsiang-Chih Hwang, Yossef Zenati, J. J. Hermes, Kareem El-Badry, Boris T. Gänsicke, Sean Morrison, Nicole R. Crumpler, Stefan Arseneau
Pubblicato in: The Astrophysical Journal, Numero 968, 2024, Pagina/e 42, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad3e86

Spectroscopic and kinematic analyses of a warm survivor of a D6 supernova

Autori: M A Hollands, K J Shen, R Raddi, B T Gänsicke, E B Bauer, A Rebassa-Mansergas
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 541, 2025, Pagina/e 2231-2245, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf950

The white dwarf binary pathways survey – X. Gaia orbits for known UV excess binaries

Autori: J A Garbutt, S G Parsons, O Toloza, B T Gänsicke, M S Hernandez, D Koester, F Lagos, R Raddi, A Rebassa-Mansergas, J J Ren, M R Schreiber, M Zorotovic
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 529, 2024, Pagina/e 4840-4855, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae807

Cataclysmic variables from Sloan Digital Sky Survey – V (2020–2023) identified using machine learning

Autori: Keith Inight, Boris T Gänsicke, Axel Schwope, Scott F Anderson, Elmé Breedt, Joel R Brownstein, Sebastian Demasi, Susanne Friedrich, J J Hermes, Knox S Long, Timothy Mulvany, Gautham Adamane Pallathadka, Mara Salvato, Simone Scaringi, Matthias R Schreiber, Guy S Stringfellow, John R Thorstensen, Gagik Tovmassian, Nadia L Zakamska
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 536, 2024, Pagina/e 1057-1076, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2524

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