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Articles by Anand Sivaramakrishnan

JWST 1.5 μm and 4.8 μm Photometry of Y Dwarfs
23 January 2025 by Loïc Albert and others at LogoCaltech
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
The James Webb Interferometer: Space-based interferometric detections of PDS 70 b and c at 4.8 μm
13 December 2024 by Dori Blakely and others at LogoUniversity of Victoria
Earth and Planetary Astrophysics
High-contrast imager for complex aperture telescopes (HiCAT): 8. Dark zone demonstration with simultaneous closed-loop low-order wavefront sensing and control
19 September 2024 by Rémi Soummer and others
Instrumentation and Methods for Astrophysics
High-contrast imager for complex aperture telescopes (HiCAT): 11. System-level demonstration of the Apodized Pupil Lyot Coronagraph with a segmented aperture in air
19 September 2024 by Rémi Soummer and others
Instrumentation and Methods for Astrophysics
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned
11 March 2024 by Steph Sallum and others
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
A First Look with JWST Aperture Masking Interferometry (AMI): Resolving Circumstellar Dust around the Wolf-Rayet Binary WR 137 beyond the Rayleigh Limit
22 December 2023 by Ryan Lau and others
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab formed like a "Failed Star"
13 December 2023 by William Balmer and others
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- III. Single Object Slitless Spectroscopy
7 June 2023 by Loic Albert and others
Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- I. Instrument Overview and in-Flight Performance
5 June 2023 by Rene Doyon and others
Instrumentation and Methods for Astrophysics
The James Webb Space Telescope Mission
10 April 2023 by Jonathan Gardner and others
Instrumentation and Methods for Astrophysics
JWST/NIRCam discovery of the first Y+Y brown dwarf binary: WISE J033605.05-014350.4
29 March 2023 by Per Calissendorff and others
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System
9 February 2023 by Stella Yimiao Zhang and others
Earth and Planetary Astrophysics
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems: Best Practices for Data Collection in Cycle 2 and Beyond
25 January 2023 by Sasha Hinkley and others at LogoUniversity of Exeter
Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- IV. Aperture Masking Interferometry
7 November 2022 by Anand Sivaramakrishnan and others
Instrumentation and Methods for Astrophysics
The Near Infrared Imager and Slitless Spectrograph for JWST -- V. Kernel Phase Imaging and Data Analysis
4 November 2022 by Jens Kammerer and others
Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics
The JWST Early Release Science Program for the Direct Imaging & Spectroscopy of Exoplanetary Systems
1 September 2022 by Sasha Hinkley and others at LogoUniversity of Exeter
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
Characterization of JWST science performance from commissioning
16 August 2022 by Jane Rigby and others
Instrumentation and Methods for Astrophysics
Performance of near-infrared high-contrast imaging methods with JWST from commissioning
4 August 2022 by Jens Kammerer and others
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
JWST/NIRCam Coronagraphy: Commissioning and First On-Sky Results
2 August 2022 by Julien Girard and others
Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics
Two Rings and a Marginally Resolved, 5 AU, Disk Around LkCa 15 Identified Via Near Infrared Sparse Aperture Masking Interferometry
14 April 2022 by Dori Blakely and others
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
The James Webb Space Telescope Aperture Masking Interferometer
5 January 2022 by Anthony Soulain and others
Instrumentation and Methods for Astrophysics
Gemini Planet Imager Spectroscopy of the Dusty Substellar Companion HD 206893 B
20 October 2020 by Kimberly Ward-Duong and others
Earth and Planetary Astrophysics, Solar and Stellar Astrophysics
COVID-19: a retrospective cohort study with focus on the over-80s and hospital-onset disease
25 June 2020 by S. Brill and others
Infectious Diseases
Debris Disk Results from the Gemini Planet Imager Exoplanet Survey's Polarimetric Imaging Campaign
24 June 2020 by Thomas Esposito and others
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
Multiband Polarimetric Imaging of HR 4796A with the Gemini Planet Imager
11 June 2020 by Pauline Arriaga and others at LogoUniversity of Victoria
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
The Gemini Planet Imager view of the HD 32297 debris disk
13 April 2020 by Gaspard Duchene and others
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
Revised Astrometric Calibration of the Gemini Planet Imager
8 April 2020 by Robert J. De Rosa and others
Instrumentation and Methods for Astrophysics
HD 165054: an astrometric calibration field for high-contrast imagers in Baade's Window
6 April 2020 by Meiji Nguyen and others
Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics
Imaging the 44 AU Kuiper Belt-analogue debris ring around HD 141569A with GPI polarimetry
26 November 2019 by Juan Sebastian Bruzzone and others
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet beta Pictoris b from Combined Direct Imaging and Astrometry
25 November 2019 by Eric Nielsen and others
Earth and Planetary Astrophysics, Solar and Stellar Astrophysics
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