Sebastiaan Y. Haffert - Publications, H-index & Citations

Sebastiaan Y. Haffert

University of Arizona

16H指数

199论文数

1.0K被引数

收录论文 34

发表时间

A Multiband Study of the HR 4796A Disk in the Optical Using MagAO-X 光学波段利用MagAO-X对HR 4796A盘的多波段研究

The Astrophysical Journal

IF0

2026-04-16

OAAI

Jay K. Kueny; Alycia J. Weinberger; Zhe-Yu Daniel Lin; Joseph D. Long; Jared R. Males; Joshua Liberman; Jialin Li; Sebastiaan Haffert; Laird M. Close; Eden McEwen; Maggie Y. Kautz; Olivier Guyon; Logan Pearce; Parker T. Johnson; Katie Twitchell; Alex Hedglen; Avalon Gower; Warren Foster; Jhen Lumbres; Lauren Schatz; Elena Tonucci

Discovery of Hα Emission from a Protoplanet Candidate around the Young Star 2MASS J16120668–3010270 with MagAO-X 使用MagAO-X在年轻恒星2MASS J16120668–3010270周围的原行星候选体中发现Hα发射。

The Astrophysical Journal Letters

IF0

2025-09-10

OAAI

Jialin Li; Laird M. Close; Feng Long; Jared R. Males; Sebastiaan Y. Haffert; Alycia Weinberger; Katherine Follette; Sean Andrews; John Carpenter; Warren B. Foster; Kyle Van Gorkom; Alexander D. Hedglen; Gregory J. Herczeg; Parker T. Johnson; Maggie Y. Kautz; Jay K. Kueny; Rixin Li; Joshua Liberman; Joseph D. Long; Jennifer Lumbres; Sebastian Marino; Luca Matrà; Eden A. McEwen; Olivier Guyon; Logan A. Pearce; Laura M. Pérez; Paola Pinilla; Lauren Schatz; Yangfan Shi; Katie Twitchell; Kevin Wagner; David Wilner; Ya-Lin Wu; Shangjia Zhang; Zhaohuan Zhu

Wide Separation Planets in Time (WISPIT): Discovery of a Gap Hα Protoplanet WISPIT 2b with MagAO-X 时间宽分离行星计划（WISPIT）：利用MagAO-X发现间隙中的Hα原行星WISPIT 2b

astrophysical journal letters

IF0

2025-08-26

PREAI

Laird M. Close; Richelle F. van Capelleveen; Gabriel Weible; Kevin Wagner; Sebastiaan Y. Haffert; Jared R. Males; Ilya Ilyin; Matthew A. Kenworthy; Jialin Li; Joseph D. Long; Steve Ertel; Christian Ginski; Alycia J. Weinberger; Kate Follette; Joshua Liberman; Katie Twitchell; Parker Johnson; Jay Kueny; Daniel Apai; Rene Doyon; Warren Foster; Victor Gasho; Kyle Van Gorkom; Olivier Guyon; Maggie Y. Kautz; Avalon McLeod; Eden McEwen; Logan Pearce; Lauren Schatz; Alexander D. Hedglen; Ya-Lin Wu; Jacob Isbell; Jenny Power; Jared Carlson; Emmeline Close; Elena Tonucci; Matthijs Mars

WIde Separation Planets In Time (WISPIT): A Gap-clearing Planet in a Multi-ringed Disk around the Young Solar-type Star WISPIT 2 宽分离行星时间计划（WISPIT）：环绕年轻太阳型恒星WISPIT 2的多环状盘中的间隙清理行星

astrophysical journal letters

IF0

2025-08-26

PREAI

Richelle F. van Capelleveen; Christian Ginski; Matthew A. Kenworthy; Jake Byrne; Chloe Lawlor; Dan McLachlan; Eric E. Mamajek; Tomas Stolker; Myriam Benisty; Alexander J. Bohn; Laird M. Close; Carsten Dominik; Sebastiaan Haffert; Rico Landman; Jie Ma; Ignas Snellen; Ryo Tazaki; Nienke van der Marel; Lukas Welzel; Yapeng Zhang

Making the unmodulated pyramid wavefront sensor smart: II. First on-sky demonstration of extreme adaptive optics with deep learning 使未调制金字塔波前传感器智能化：II. 基于深度学习的极端自适应光学首次在轨演示

ASTRONOMY & ASTROPHYSICS

IF5.8

2025-03-28

PREAI

Landman, R.; Haffert, S. Y.; Long, J. D.; Males, J. R.; Close, L. M.; Foster, W. B.; Van Gorkom, K.; Guyon, O.; Hedglen, A. D.; Johnson, P. T.; Kautz, M. Y.; Kueny, J. K.; Li, J.; Liberman, J.; Lumbres, J.; Mcewen, E. A.; Mcleod, A.; Schatz, L.; Tonucci, E.; Twitchell, K.

Polarization aberrations in next-generation Giant Segmented Mirror Telescopes (GSMTs) II. Influence of segment-to-segment coating variations on high-contrast imaging and polarimetry

ASTRONOMY & ASTROPHYSICS

IF5.8

2025-02-28

OAAI

Ashcraft, Jaren N.; Anche, Ramya M.; Haffert, Sebastiaan Y.; Hom, Justin; Millar-Blanchaer, Maxwell A.; Douglas, Ewan S.; Snik, Frans; van Holstein, Rob G.; Van Gorkom, Kyle; Skidmore, Warren; Zhang, Manxuan

Bioverse: Giant Magellan Telescope and Extremely Large Telescope Direct Imaging and High-resolution Spectroscopy Assessment-Surveying Exo-Earth O2 and Testing the Habitable Zone Oxygen Hypothesis

ASTRONOMICAL JOURNAL

IF5.1

2025-02-26

OAAI

Hardegree-Ullman, Kevin K.; Apai, Daniel; Haffert, Sebastiaan Y.; Schlecker, Martin; Kasper, Markus; Kammerer, Jens; Wagner, Kevin

Astrometric Calibration of MagAO-X with Updated Solutions for HD 165054 Field Stars

ASTRONOMICAL JOURNAL

IF5.1

2024-12-17

OAAI

Long, Joseph D.; Pearce, Logan; Haffert, Sebastiaan Y.; Males, Jared R.; Close, Laird M.; Guyon, Olivier; Foster, Warren B.; Van Gorkom, Kyle; Hedglen, Alexander D.; Kautz, Maggie Y.; Kueny, Jay K.; Li, Jialin; Lumbres, Jennifer; Mcewen, Eden A.; Mcleod, Avalon L.; Schatz, Lauren

Three Years of High-contrast Imaging of the PDS 70 b and c Exoplanets at Hα with MagAO-X: Evidence of Strong Protoplanet Hα Variability and Circumplanetary Dust

ASTRONOMICAL JOURNAL

IF5.1

2024-12-16

OAAI

Close, Laird M.; Males, Jared R.; Li, Jialin; Haffert, Sebastiaan Y.; Long, Joseph D.; Hedglen, Alexander D.; Weinberger, Alycia J.; Follette, Katherine B.; Apai, Daniel; Doyon, Rene; Foster, Warren; Gasho, Victor; Van Gorkom, Kyle; Guyon, Olivier; Kautz, Maggie Y.; Kueny, Jay; Lumbres, Jennifer; Mcleod, Avalon; Mcewen, Eden; Pavao, Clarissa; Pearce, Logan; Perez, Laura; Schatz, Lauren; Szulagyi, Judit; Wagner, Kevin; Wu, Ya-Lin

Making the unmodulated Pyramid wavefront sensor smart Closed-loop demonstration of neural network wavefront reconstruction with MagAO-X

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-04-11

OAAI

Landman, R.; Haffert, S. Y.; Males, J. R.; Close, L. M.; Foster, W. B.; Van Gorkom, K.; Guyon, O.; Hedglen, A.; Kautz, M.; Kueny, J. K.; Long, J. D.; Lumbres, J.; McEwen, E. A.; McLeod, A.; Schatz, L.

Into nonlinearity and beyond for Zernike-like wavefront sensors

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-03-12

OAAI

Haffert, S. Y.

Using the Gerchberg-Saxton algorithm to reconstruct nonmodulated pyramid wavefront sensor measurements 使用gerchberg-saxton算法重建非调制金字塔波前传感器测量值

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-01-09

OAAI

Chambouleyron, V.; Sengupta, A.; Salama, M.; van Kooten, M.; Gerard, B. L.; Haffert, S. Y.; Cetre, S.; Dillon, D.; Kupke, R.; Jensen-Clem, R.; Hinz, P.; Macintosh, B.

MagAO-X and HST High-contrast Imaging of the AS209 Disk at Hα

ASTRONOMICAL JOURNAL

IF5.1

2023-09-19

OAAI

Cugno, Gabriele; Zhou, Yifan; Thanathibodee, Thanawuth; Calissendorff, Per; Meyer, Michael R.; Edwards, Suzan; Bae, Jaehan; Benisty, Myriam; Bergin, Edwin; De Furio, Matthew; Facchini, Stefano; Males, Jared R.; Close, Laird M.; Teague, Richard D.; Guyon, Olivier; Haffert, Sebastiaan Y.; Hedglen, Alexander D.; Kautz, Maggie; Izquierdo, Andres; Long, Joseph D.; Lumbres, Jennifer; McLeod, Avalon L.; Pearce, Logan A.; Schatz, Lauren; Van Gorkom, Kyle

Chasing rainbows and ocean glints: Inner working angle constraints for the Habitable Worlds Observatory

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-08-03

OAAI

Vaughan, Sophia R.; Gebhard, Timothy D.; Bott, Kimberly; Casewell, Sarah L.; Cowan, Nicolas B.; Doelman, David S.; Kenworthy, Matthew; Mazoyer, Johan; Millar-Blanchaer, Maxwell A.; Trees, Victor J. H.; Stam, Daphne M.; Absil, Olivier; Altinier, Lisa; Baudoz, Pierre; Belikov, Ruslan; Bidot, Alexis; Birkby, Jayne L.; Bonse, Markus J.; Brandl, Bernhard; Carlotti, Alexis; Choquet, Elodie; van Dam, Dirk; Desai, Niyati; Fogarty, Kevin; Fowler, J.; van Gorkom, Kyle; Gutierrez, Yann; Guyon, Olivier; Haffert, Sebastiaan Y.; Herscovici-Schiller, Olivier; Hours, Adrien; Juanola-Parramon, Roser; Kleisioti, Evangelia; Koenig, Lorenzo; van Kooten, Maaike; Krasteva, Mariya; Laginja, Iva; Landman, Rico; Leboulleux, Lucie; Mouillet, David; N'Diaye, Mamadou; Por, Emiel H.; Pueyo, Laurent; Snik, Frans

High-resolution [O I] line spectral mapping of TW Hya supportive of a magnetothermal wind

NATURE ASTRONOMY

IF14.3

2023-06-19

PREAI

Fang, Min; Wang, Lile; Herczeg, Gregory J.; Hashimoto, Jun; Xu, Ziyan; Nemer, Ahmad; Pascucci, Ilaria; Haffert, Sebastiaan Y.; Aoyama, Yuhiko

Implicit electric field conjugation: Data-driven focal plane control

ASTRONOMY & ASTROPHYSICS

IF5.8

2023-04-28

OAAI

Haffert, S. Y.; Males, J. R.; Ahn, K.; Van Gorkom, K.; Guyon, O.; Close, L. M.; Long, J. D.; Hedglen, A. D.; Schatz, L.; Kautz, M.; Lumbres, J.; Rodack, A.; Knight, J. M.; Miller, K.

Combining EFC with spatial LDFC for high-contrast imaging on Subaru/SCExAO

ASTRONOMY & ASTROPHYSICS

IF5.8

2023-04-28

OAAI

Ahn, K.; Guyon, O.; Lozi, J.; Vievard, S.; Deo, V.; Skaf, N.; Bragg, J. C.; Haffert, S. Y.; Males, J. R.; Currie, T.

Improved Companion Mass Limits for Sirius A with Thermal Infrared Coronagraphy Using a Vector-apodizing Phase Plate and Time-domain Starlight-subtraction Techniques

ASTRONOMICAL JOURNAL

IF5.1

2023-04-26

OAAI

Long, Joseph D.; Males, Jared R.; Haffert, Sebastiaan Y.; Pearce, Logan; Marley, Mark S.; Morzinski, Katie M.; Close, Laird M.; Otten, Gilles P. P. L.; Snik, Frans; Kenworthy, Matthew A.; Keller, Christoph U.; Hinz, Philip; Monnier, John D.; Weinberger, Alycia; Tolls, Volker

Polarization aberrations in next-generation giant segmented mirror telescopes (GSMTs) I. Effect on the coronagraphic performance

ASTRONOMY & ASTROPHYSICS

IF5.8

2023-04-12

OAAI

Anche, Ramya M.; Ashcraft, Jaren N.; Haffert, Sebastiaan Y.; Millar-Blanchaer, Maxwell A.; Douglas, Ewan S.; Snik, Frans; Williams, Grant; van Holstein, Rob G.; Doelman, David; Van Gorkom, Kyle; Skidmore, Warren

HIP 67506 C: MagAO-X confirmation of a new low-mass stellar companion to HIP 67506 A

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-03-21

OAAI

Pearce, Logan A.; Males, Jared R.; Haffert, Sebastiaan Y.; Close, Laird M.; Long, Joseph D.; McLeod, Avalon L.; Knight, Justin M.; Hedglen, Alexander D.; Weinberger, Alycia J.; Guyon, Olivier; Kautz, Maggie; Van Gorkom, Kyle; Lumbres, Jennifer; Schatz, Lauren; Rodack, Alex; Gasho, Victor; Kueny, Jay; Foster, Warren; Morzinski, Katie M.; Hinz, Philip M.

研究方向