AstroM$^3$: A self-supervised multimodal model for astronomy

Authors: Rizhko, Mariia, Bloom, Joshua S.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Computer Science - Artificial Intelligence

Access URL: http://arxiv.org/abs/2411.08842

The Nature of Optical Afterglows Without Gamma-ray Bursts: Identification of AT2023lcr and Multiwavelength Modeling

Authors: Li, Maggie L., Ho, Anna Y. Q., Ryan, Geoffrey, Perley, Daniel A., Lamb, Gavin P., Nayana, A. J., Andreoni, Igor, Anupama, G. C., Bellm, Eric C., Berger, Edo, Bloom, Joshua S., Burns, Eric, Caiazzo, Ilaria, Chandra, Poonam, Coughlin, Michael W., El-Badry, Kareem, Graham, Matthew J., Kasliwal, Mansi, Keating, Garrett K., Kulkarni, S. R., Kumar, Harsh, Masci, Frank J., Perley, Richard A., Purdum, Josiah, Rao, Ramprasad, Rodriguez, Antonio C., Rusholme, Ben, Sarin, Nikhil, Sollerman, Jesper, Srinivasaragavan, Gokul P., Swain, Vishwajeet, Vanderbosch, Zachary

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2411.07973

Rubin ToO 2024: Envisioning the Vera C. Rubin Observatory LSST Target of Opportunity program

Authors: Andreoni, Igor, Margutti, Raffaella, Banovetz, John, Greenstreet, Sarah, Hebert, Claire-Alice, Lister, Tim, Palmese, Antonella, Piranomonte, Silvia, Smartt, S. J., Smith, Graham P., Stein, Robert, Ahumada, Tomas, Anand, Shreya, Auchettl, Katie, Bannister, Michele T., Bellm, Eric C., Bloom, Joshua S., Bolin, Bryce T., Bom, Clecio R., Brethauer, Daniel, Brucker, Melissa J., Buckley, David A. H., Chandra, Poonam, Chornock, Ryan, Christensen, Eric, Cooke, Jeff, Corsi, Alessandra, Coughlin, Michael W., Cuevas-Otahola, Bolivia, Filippo, D'Ammando, Dai, Biwei, Dhawan, S., Filippenko, Alexei V., Foley, Ryan J., Franckowiak, Anna, Gomboc, Andreja, Gompertz, Benjamin P., Guy, Leanne P., Hazra, Nandini, Hernandez, Christopher, Hosseinzadeh, Griffin, Hussaini, Maryam, Ibrahimzade, Dina, Izzo, Luca, Jones, R. Lynne, Kang, Yijung, Kasliwal, Mansi M., Knight, Matthew, Kunnumkai, Keerthi, Lamb, Gavin P, LeBaron, Natalie, Lejoly, Cassandra, Levan, Andrew J., MacBride, Sean, Mallia, Franco, Malz, Alex I., Miller, Adam A., Mora, J. C., Narayan, Gautham, J., Nayana A., Nicholl, Matt, Nichols, Tiffany, Oates, S. R., Panayada, Akshay, Ragosta, Fabio, Ribeiro, Tiago, Ryczanowski, Dan, Sarin, Nikhil, Schwamb, Megan E., Sears, Huei, Seligman, Darryl Z., Sharma, Ritwik, Shrestha, Manisha, Simran, Stroh, Michael C., Terreran, Giacomo, Thakur, Aishwarya Linesh, Trivedi, Aum, Tyson, J. Anthony, Utsumi, Yousuke, Verma, Aprajita, Villar, V. Ashley, Volk, Kathryn, Vyas, Meet J., Wasserman, Amanda R., Wheeler, J. Craig, Yoachim, Peter, Zegarelli, Angela, Bianco, Federica

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2411.04793

CuRIOS-ED: The Technology Demonstrator for the CubeSats for Rapid Infrared and Optical Surveys Mission

Authors: Gulick, Hannah, Lu, Jessica R., Sood, Aryan, Beckwith, Steven V. W., Claveau, Charles-Antoine, Bloom, Joshua S., Rider, Kodi, Werthimer, Dan, Liu, Wei, Nir, Guy, Lee, Harrison, McCauley, Jeremy

Source: Proceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2409.11471

An Earth-Mass Planet and a Brown Dwarf in Orbit Around a White Dwarf

Authors: Zhang, Keming, Zang, Weicheng, El-Badry, Kareem, Lu, Jessica R., Bloom, Joshua S., Agol, Eric, Gaudi, B. Scott, Konopacky, Quinn, LeBaron, Natalie, Mao, Shude, Terry, Sean

Source: Nat Astron (2024)

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

Access URL: http://arxiv.org/abs/2409.02157

Searching for gravitational wave optical counterparts with the Zwicky Transient Facility: summary of O4a

Authors: Ahumada, Tomás, Anand, Shreya, Coughlin, Michael W., Gupta, Vaidehi, Kasliwal, Mansi M., Karambelkar, Viraj R., Stein, Robert D., Waratkar, Gaurav, Swain, Vishwajeet, Laz, Theophile Jegou du, Anumarlapudi, Akash, Andreoni, Igor, Bulla, Mattia, Srinivasaragavan, Gokul P., Toivonen, Andrew, Wold, Avery, Bellm, Eric C., Cenko, S. Bradley, Kaplan, David L., Sollerman, Jesper, Bhalerao, Varun, Perley, Daniel, Salgundi, Anirudh, Suresh, Aswin, Hinds, K-Ryan, Reusch, Simeon, Necker, Jannis, Cook, David O., Pletskova, Natalya, Singer, Leo P., Banerjee, Smaranika, Barna, Tyler, Copperwheat, Christopher M., Healy, Brian, Kiendrebeogo, R. Weizmann, Kumar, Harsh, Kumar, Ravi, Pezzella, Marianna, Sagues-Carracedo, Ana, Sravan, Niharika, Bloom, Joshua S., Chen, Tracy X., Graham, Matthew, Helou, George, Laher, Russ R., Mahabal, Ashish A., Purdum, Josiah, Anupama, G. C., Barway, Sudhanshu, Basu, Judhajeet, Raman, Dhananjay, Roychowdhury, Tamojeet

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2405.12403

Sub-relativistic Outflow and Hours-Timescale Large-amplitude X-ray Dips during Super-Eddington Accretion onto a Low-mass Massive Black Hole in the Tidal Disruption Event AT2022lri

Authors: Yao, Yuhan, Guolo, Muryel, Tombesi, Francesco, Li, Ruancun, Gezari, Suvi, García, Javier A., Dai, Lixin, Chornock, Ryan, Lu, Wenbin, Kulkarni, S. R., Gendreau, Keith C., Pasham, Dheeraj R., Cenko, S. Bradley, Kara, Erin, Margutti, Raffaella, Ajay, Yukta, Wevers, Thomas, Kwan, Tom M., Andreoni, Igor, Bloom, Joshua S., Drake, Andrew J., Graham, Matthew J., Hammerstein, Erica, Laher, Russ R., LeBaron, Natalie, Mahabal, Ashish A., O'Connor, Brendan, Purdum, Josiah, Ravi, Vikram, Sears, Huei, Sharma, Yashvi, Smith, Roger, Sollerman, Jesper, Somalwar, Jean J., Wold, Avery

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2405.11343

Testing a Galactic Lensing Hypothesis with the Prompt Emission of GRB 221009A

Authors: Bloom, Joshua S.

Source: Res. Notes AAS 6 220 (2022)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2403.10620

Stellar Spectra Fitting with Amortized Neural Posterior Estimation and nbi

Authors: Zhang, Keming, Jayasinghe, Tharindu, Bloom, Joshua S.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics, Computer Science - Machine Learning

Access URL: http://arxiv.org/abs/2312.05687

nbi: the Astronomer's Package for Neural Posterior Estimation

Authors: Zhang, Keming, Bloom, Joshua S., van der Walt, Stéfan, Hernitschek, Nina

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Computer Science - Machine Learning, Physics - Data Analysis, Statistics and Probability

Access URL: http://arxiv.org/abs/2312.03824

The ZTF Source Classification Project: III. A Catalog of Variable Sources

Authors: Healy, Brian F., Coughlin, Michael W., Mahabal, Ashish A., Laz, Theophile Jegou du, Drake, Andrew, Graham, Matthew J., Hillenbrand, Lynne A., van Roestel, Jan, Szkody, Paula, Zielske, LeighAnna, Guiga, Mohammed, Hassan, Muhammad Yusuf, Hughes, Jill L., Nir, Guy, Parikh, Saagar, Park, Sungmin, Purohit, Palak, Rebbapragada, Umaa, Reed, Draco, Warshofsky, Daniel, Wold, Avery, Bloom, Joshua S., Masci, Frank J., Riddle, Reed, Smith, Roger

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2312.00143

Detectability of Self-Lensing Flares of White Dwarfs with Compact Companions

Authors: Nir, Guy, Bloom, Joshua S.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2311.14392

Characterizing the Ordinary Broad-lined Type Ic SN 2023pel from the Energetic GRB 230812B

Authors: Srinivasaragavan, Gokul P., Swain, Vishwajeet, O'Connor, Brendan M., Anand, Shreya, Ahumada, Tomás, Perley, Daniel A., Stein, Robert, Sollerman, Jesper, Fremling, Christoffer, Cenko, S. Bradley, Antier, Sarah, Guessoum, Nidhal, Hussenot-Desenonges, Thomas, Hello, Patrice, Lesage, Stephen, Hammerstein, Erica, Miller, M. Coleman, Andreoni, Igor, Bhalerao, Varun, Bloom, Joshua S., Dutta, Anirban, Gal-Yam, Avishay, Hinds, K-Ryan, Jaodand, Amruta D., Kasliwal, Mansi M., Kumar, Harsh, Kutyrev, Alexander, Ragosta, Fabio, Ravi, Vikram, Sharma, Kritti, Teja, Rishabh S., Yang, Sheng, Anupama, G. C., Bellm, Eric C., Coughlin, Michael W., Mahabal, Ashish A., Masci, Frank J., Pathak, Utkarsh, Purdum, Josiah, Roberts, Oliver J., Smith, Roger, Wold, Avery

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2310.14397

Machine-Learning Enhanced Photometric Analysis of the Extremely Bright GRB 210822A

Authors: Angulo-Valdez, Camila, Becerra, Rosa L., Pereyra, Margarita, Garcia-Cifuentes, Keneth, Vargas, Felipe, Watson, Alan M., De Colle, Fabio, Fraija, Nissim, Butler, Nathaniel R., Dainotti, Maria G., Dichiara, Simone, Lee, William H., Troja, Eleonora, Bloom, Joshua S., González, J. Jesús, Kutyrev, Alexander S., Prochaska, J. Xavier, Ramirez-Ruiz, Enrico, Richer, Michael G.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2309.10106

A data science platform to enable time-domain astronomy

Authors: Coughlin, Michael W., Bloom, Joshua S., Nir, Guy, Antier, Sarah, Laz, Theophile Jegou du, van der Walt, Stéfan, Crellin-Quick, Arien, Culino, Thomas, Duev, Dmitry A., Goldstein, Daniel A., Healy, Brian F., Karambelkar, Viraj, Lilleboe, Jada, Shin, Kyung Min, Singer, Leo P., Ahumada, Tomas, Anand, Shreya, Bellm, Eric C., Dekany, Richard, Graham, Matthew J., Kasliwal, Mansi M., Kostadinova, Ivona, Kiendrebeogo, R. Weizmann, Kulkarni, Shrinivas R., Jenkins, Sydney, LeBaron, Natalie, Mahabal, Ashish A., Neill, James D., Parazin, B., Peloton, Julien, Perley, Daniel A., Riddle, Reed, Rusholme, Ben, van Santen, Jakob, Sollerman, Jesper, Stein, Robert, Turpin, Damien, Wold, Avery, Amat, Carla, Bonnefon, Adrien, Bonnefoy, Adrien, Flament, Manon, Kerkow, Frank, Kishore, Sulekha, Jani, Shloke, Mahanty, Stephen K., Liu, Céline, Llinares, Laura, Makarison, Jolyane, Olliéric, Alix, Perez, Inès, Pont, Lydie, Sharma, Vyom

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, General Relativity and Quantum Cosmology

Access URL: http://arxiv.org/abs/2305.00108

Tidal Disruption Event Demographics with the Zwicky Transient Facility: Volumetric Rates, Luminosity Function, and Implications for the Local Black Hole Mass Function

Authors: Yao, Yuhan, Ravi, Vikram, Gezari, Suvi, van Velzen, Sjoert, Lu, Wenbin, Schulze, Steve, Somalwar, Jean J., Kulkarni, S. R., Hammerstein, Erica, Nicholl, Matt, Graham, Matthew J., Perley, Daniel A., Cenko, S. Bradley, Stein, Robert, Ricarte, Angelo, Chadayammuri, Urmila, Quataert, Eliot, Bellm, Eric C., Bloom, Joshua S., Dekany, Richard, Drake, Andrew J., Groom, Steven L., Mahabal, Ashish A., Prince, Thomas A., Riddle, Reed, Rusholme, Ben, Sharma, Yashvi, Sollerman, Jesper, Yan, Lin

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2303.06523

Collapsars as Sites of r-process Nucleosynthesis: Systematic Near-Infrared Follow-up of Type Ic-BL Supernovae

Authors: Anand, Shreya, Barnes, Jennifer, Yang, Sheng, Kasliwal, Mansi M., Coughlin, Michael W., Sollerman, Jesper, De, Kishalay, Fremling, Christoffer, Corsi, Alessandra, Ho, Anna Y. Q., Balasubramanian, Arvind, Omand, Conor, Srinivasaragavan, Gokul P., Cenko, S. Bradley, Ahumada, Tomas, Andreoni, Igor, Dahiwale, Aishwarya, Das, Kaustav Kashyap, Jencson, Jacob, Karambelkar, Viraj, Kumar, Harsh, Metzger, Brian D., Perley, Daniel, Sarin, Nikhil, Schweyer, Tassilo, Schulze, Steve, Sharma, Yashvi, Sit, Tawny, Stein, Robert, Tartaglia, Leonardo, Tinyanont, Samaporn, Tzanidakis, Anastasios, van Roestel, Jan, Yao, Yuhan, Bloom, Joshua S., Cook, David O., Dekany, Richard, Graham, Matthew J., Groom, Steven L., Kaplan, David L., Masci, Frank J., Medford, Michael S., Riddle, Reed, Zhang, Chaoran

Source: ApJ, 962, 68 (2024)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics, Physics - Data Analysis, Statistics and Probability

Access URL: http://arxiv.org/abs/2302.09226

A very luminous jet from the disruption of a star by a massive black hole

Authors: Andreoni, Igor, Coughlin, Michael W., Perley, Daniel A., Yao, Yuhan, Lu, Wenbin, Cenko, S. Bradley, Kumar, Harsh, Anand, Shreya, Ho, Anna Y. Q., Kasliwal, Mansi M., Postigo, Antonio de Ugarte, Sagues-Carracedo, Ana, Schulze, Steve, Kann, D. Alexander, Kulkarni, S. R., Sollerman, Jesper, Tanvir, Nial, Rest, Armin, Izzo, Luca, Somalwar, Jean J., Kaplan, David L., Ahumada, Tomas, Anupama, G. C., Auchettl, Katie, Barway, Sudhanshu, Bellm, Eric C., Bhalerao, Varun, Bloom, Joshua S., Bremer, Michael, Bulla, Mattia, Burns, Eric, Campana, Sergio, Chandra, Poonam, Charalampopoulos, Panos, Cooke, Jeff, D'Elia, Valerio, Das, Kaustav Kashyap, Dobie, Dougal, Fernández, José Feliciano Agüí, Freeburn, James, Fremling, Cristoffer, Gezari, Suvi, Goode, Simon, Graham, Matthew, Hammerstein, Erica, Karambelkar, Viraj R., Kilpatrick, Charles D., Kool, Erik C., Krips, Melanie, Laher, Russ R., Leloudas, Giorgos, Levan, Andrew, Lundquist, Michael J., Mahabal, Ashish A., Medford, Michael S., Miller, M. Coleman, Möller, Anais, Mooley, Kunal, Nayana, A. J., Nir, Guy, Pang, Peter T. H., Paraskeva, Emmy, Perley, Richard A., Petitpas, Glen, Pursiainen, Miika, Ravi, Vikram, Ridden-Harper, Ryan, Riddle, Reed, Rigault, Mickael, Rodriguez, Antonio C., Rusholme, Ben, Sharma, Yashvi, Smith, I. A., Stein, Robert D., Thöne, Christina, Tohuvavohu, Aaron, Valdes, Frank, van Roestel, Jan, Vergani, Susanna D., Wang, Qinan, Zhang, Jielai

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2211.16530

A radio-detected Type Ia supernova with helium-rich circumstellar material

Authors: Kool, Erik C., Johansson, Joel, Sollerman, Jesper, Moldón, Javier, Moriya, Takashi J., Schulze, Steve, Chomiuk, Laura, Harris, Chelsea, Pérez-Torres, Miguel, Mattila, Seppo, Lundqvist, Peter, Graham, Matthew, Yang, Sheng, Perley, Daniel A., Strotjohann, Nora Linn, Fremling, Christoffer, Gal-Yam, Avishay, Lezmy, Jeremy, Maguire, Kate, Omand, Conor, Smith, Mathew, Andreoni, Igor, Bellm, Eric C., De, Kishalay, Bloom, Joshua S., Groom, Steven L., Kasliwal, Mansi M., Masci, Frank, Medford, Michael, Park, Sungmin, Purdum, Josiah, Reynolds, Tom M., Riddle, Reed, Robert, Estelle, Ryder, Stuart D., Sharma, Yashvi, Stern, Daniel

Source: Nature 617 (2023), 477

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2210.07725

SN 2022oqm -- a Ca-rich explosion of a compact progenitor embedded in C/O circumstellar material

Authors: Irani, I., Chen, Ping, Morag, Jonathan, Schulze, S., Gal-Yam, A., Strotjohann, Nora L., Yaron, Ofer, Zimmerman, E. A., Sharon, Amir, Perley, Daniel A., Sollerman, J., Tohuvavohu, Aaron, Das, Kaustav K., Kasliwal, Mansi M., Bruch, Rachel, Brink, Thomas G., Zheng, WeiKang, Patra, Kishore C., Vasylyev, Sergiy S., Filippenko, Alexei V., Yang, Yi, Graham, Matthew J., Bloom, Joshua S., Mazzali, Paolo, Purdum, Josiah, Laher, Russ R., Wold, Avery, Sharma, Yashvi, Lacroix, Leander, Medford, Michael S.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2210.02554