I. Heyer

1.4k total citations · 1 hit paper
15 papers, 696 citations indexed

About

I. Heyer is a scholar working on Astronomy and Astrophysics, Instrumentation and Aerospace Engineering. According to data from OpenAlex, I. Heyer has authored 15 papers receiving a total of 696 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Astronomy and Astrophysics, 6 papers in Instrumentation and 6 papers in Aerospace Engineering. Recurrent topics in I. Heyer's work include Stellar, planetary, and galactic studies (8 papers), CCD and CMOS Imaging Sensors (6 papers) and Astronomy and Astrophysical Research (6 papers). I. Heyer is often cited by papers focused on Stellar, planetary, and galactic studies (8 papers), CCD and CMOS Imaging Sensors (6 papers) and Astronomy and Astrophysical Research (6 papers). I. Heyer collaborates with scholars based in United States and Brazil. I. Heyer's co-authors include R. E. Williams, Richard Hook, A. S. Fruchter, W. V. Dixon, Mauro Giavalisco, Douglas B. McElroy, Henry C. Ferguson, Ronald L. Gilliland, Brett S. Blacker and Zolt Levay and has published in prestigious journals such as The Astronomical Journal, Publications of the Astronomical Society of the Pacific and Astronomy and Astrophysics Supplement Series.

In The Last Decade

I. Heyer

10 papers receiving 669 citations

Hit Papers

The Hubble Deep Field: Observations, Data Reduction, and ... 1996 2026 2006 2016 1996 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. The Hubble Deep Field: Observations, Data Reduction, and Galaxy Photometry
    1996 574 citations R. E. Williams, Brett S. Blacker et al. The Astronomical Journal profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
I. Heyer United States 5 659 339 72 61 56 15 696
Rocio Katsanis United States 3 792 1.2× 424 1.3× 77 1.1× 57 0.9× 43 0.8× 7 818
Brett S. Blacker United States 2 558 0.8× 303 0.9× 64 0.9× 50 0.8× 42 0.8× 9 583
E. M. Malumuth United States 18 842 1.3× 373 1.1× 87 1.2× 64 1.0× 36 0.6× 50 883
Zolt Levay United States 3 615 0.9× 320 0.9× 68 0.9× 50 0.8× 41 0.7× 4 634
Douglas B. McElroy United States 6 855 1.3× 427 1.3× 92 1.3× 58 1.0× 48 0.9× 10 891
B. Milliard France 15 777 1.2× 359 1.1× 119 1.7× 51 0.8× 49 0.9× 51 837
Katsumi Imi Japan 5 528 0.8× 260 0.8× 62 0.9× 56 0.9× 43 0.8× 6 558
Ikuru Iwata Japan 15 854 1.3× 362 1.1× 126 1.8× 96 1.6× 78 1.4× 49 899
B. Fort France 17 732 1.1× 331 1.0× 125 1.7× 94 1.5× 23 0.4× 50 779
Nicholas P. Konidaris United States 14 839 1.3× 472 1.4× 83 1.2× 54 0.9× 32 0.6× 19 881

Countries citing papers authored by I. Heyer

Since Specialization
Citations

This map shows the geographic impact of I. Heyer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by I. Heyer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Heyer more than expected).

Fields of papers citing papers by I. Heyer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Heyer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by I. Heyer. The network helps show where I. Heyer may publish in the future.

Co-authorship network of co-authors of I. Heyer

This figure shows the co-authorship network connecting the top 25 collaborators of I. Heyer. A scholar is included among the top collaborators of I. Heyer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with I. Heyer. I. Heyer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Heyer, I., et al.. (2019). Microsporum audouinii: Management eines Ausbruchs in Bonner Gemeinschaftseinrichtungen im Jahr 2015. Robert-Koch-Institut (RKI). 4 indexed citations
2.
Heyer, I., Mark L. A. Richardson, Brad Whitmore, & L. M. Lubin. (2002). The Accuracy of WFPC2 Photometric Zeropoints. American Astronomical Society Meeting Abstracts. 201. 333. 1 indexed citations
3.
Whitmore, Brad & I. Heyer. (2002). Charge Transfer Efficiency for Very Faint Objects and a Reexamination of the Long-vs.-Short Problem for the WFPC2. 358. 2 indexed citations
4.
Schultz, A., I. Heyer, & J. A. Biretta. (2001). Noiseless Preflashing of the WFPC2 CCDs. 2. 1 indexed citations
5.
Heyer, I.. (2001). The WFPC2 Photometric CTE Monitor. 9. 4 indexed citations
6.
Whitmore, Bradley C., I. Heyer, & Stefano Casertano. (1999). Charge‐Transfer Efficiency of WFPC2. Publications of the Astronomical Society of the Pacific. 111(766). 1559–1576. 84 indexed citations
7.
Heyer, I., et al.. (1998). WFPC2 Long-Term Photometric Stability. American Astronomical Society Meeting Abstracts. 193(11). 3–62. 4 indexed citations
8.
Biretta, J. A., I. Heyer, S. Baggett, et al.. (1998). Results of the WFPC2 Post-Servicing Mission-2 Calibration Program. 9. 1 indexed citations
9.
Vaz, L. P. R., et al.. (1998). Four-colour photometry of eclipsing binaries. Astronomy and Astrophysics Supplement Series. 130(2). 245–250. 6 indexed citations
10.
Whitmore, Brad & I. Heyer. (1997). New Results on Charge Transfer Efficiency and Constraints on Flat-Field Accuracy. 8. 9 indexed citations
11.
Williams, R. E., Brett S. Blacker, Mark Dickinson, et al.. (1996). The Hubble Deep Field: Observations, Data Reduction, and Galaxy Photometry. The Astronomical Journal. 112. 1335–1335. 574 indexed citations breakdown →
12.
Whitmore, Brad, I. Heyer, & S. Baggett. (1996). Effects of Contamination on WFPC2 Photometry. 4. 3 indexed citations
13.
Whitmore, Brad & I. Heyer. (1995). A Demonstration Analysis Script for Performing Aperture Photometry. 305. 1 indexed citations
14.
Heyer, I., et al.. (1988). Search for dark companions of K and M giants. Vistas in Astronomy. 31. 317–321.
15.
Henry, J. P., et al.. (1987). Synoptic seeing measurements at the University of Hawaii 2.2-m telescope. Publications of the Astronomical Society of the Pacific. 99. 1354–1354. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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