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J. Roberts

20 papers hereh-index 181.3k citations57 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author16

Across the 16 of 20 papers where every author was matched, so the position is known.

fields
  • astro-ph.IM11
  • astro-ph.SR7
  • astro-ph.EP2
same name
  • J. Roberts — 226 papers
  • J. Roberts — 105 papers, h 83
  • J. Roberts — 20 papers, h 19
  • J. Roberts — 18 papers, h 7
  • J. Roberts — 17 papers, h 24
  • J. Roberts — 16 papers, h 22

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20092020
most citedParallactic Motion for Companion Discovery: An M-Dwarf Orbiting Alcor

228 citations · 1.2k across the 20 of their papers we have counts for

collaborators
Showing 2012Show all

3 papers · 1 filter

astro-ph.SR2012★ 20 cited

High Resolution Infrared Imaging & Spectroscopy of the Z Canis Majoris System During Quiescence & Outburst

Sasha Hinkley, Lynne Hillenbrand, Ben R. Oppenheimer +21

We present adaptive optics photometry and spectra in the JHKL-bands along with high spectral resolution K-band spectroscopy for each component of the Z Canis Majoris system. Our hi…

astro-ph.SR2012★ 24 cited

Constraining mass ratio and extinction in the FU Orionis binary system with infrared integral field spectroscopy

Laurent Pueyo, Lynne Hillenbrand, Gautam Vasisht +15

We report low resolution near infrared spectroscopic observations of the eruptive star FU Orionis using the Integral Field Spectrograph Project 1640 installed at the Palomar Hale t…

astro-ph.SR2012★ 12 cited

Spectral Typing of Late Type Stellar Companions to Young Stars from Low Dispersion Near-Infrared Integral Field Unit Data

Lewis C. Roberts, Emily L. Rice, Charles A. Beichman +22

We used the Project 1640 near-infrared coronagraph and integral field spectrograph to observe 19 young solar type stars. Five of these stars are known binary stars and we detected…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.