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.
The Rosetta Mission: Flying Towards the Origin of the Solar System
2007398 citationsH. Boehnhardt, D. Koschny et al.profile →
Citations per year, relative to H. Boehnhardt H. Boehnhardt (= 1×)
peers
H. Sierks
Countries citing papers authored by H. Boehnhardt
Since
Specialization
Citations
This map shows the geographic impact of H. Boehnhardt'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 H. Boehnhardt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Boehnhardt more than expected).
This network shows the impact of papers produced by H. Boehnhardt. 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 H. Boehnhardt. The network helps show where H. Boehnhardt may publish in the future.
Co-authorship network of co-authors of H. Boehnhardt
This figure shows the co-authorship network connecting the top 25 collaborators of H. Boehnhardt.
A scholar is included among the top collaborators of H. Boehnhardt 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 H. Boehnhardt. H. Boehnhardt is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Paganini, L., M. J. Mumma, Gerónimo Villanueva, et al.. (2012). Observations of Comet C/2009 P1 (Garradd) at 2.4 and 2.0 AU Before Perihelion. LPICo. 1667. 6331.1 indexed citations
Protopapa, Silvia, H. Boehnhardt, Tom Herbst, et al.. (2009). Surface characterization of Pluto, Charon, and Triton using NACO observations.. 89(3). 103–26.1 indexed citations
8.
Dotto, E., M. A. Barucci, Masaaki Yoshikawa, et al.. (2008). Marco Polo: Near Earth Object sample return mission. Open Research Online (The Open University). 12. 102.1 indexed citations
9.
Dotto, E., O. Hainaut, F. Marzari, et al.. (2008). Spectroscopy and Photometry of Jupiter Trojans V1.0.1 indexed citations
10.
Nathues, A., et al.. (2008). ASTEX - An In-Situ Exploration Mission to Two Near-Earth-Asteroids. elib (German Aerospace Center). 1405. 8076.1 indexed citations
11.
Tozzi, G. P., S. Bagnulo, H. Boehnhardt, et al.. (2007). Observations Of Comet 73p/sw3 During Its Closest Approach To The Earth.. 39.2 indexed citations
12.
Licandro, J., N. Pinilla-Alonso, J. de León, et al.. (2007). The Nature Of Active Asteroids In The Main Belt. DPS.3 indexed citations
13.
Snodgrass, C., A. Fitzsimmons, H. Boehnhardt, et al.. (2007). Comet 17P/Holmes. 1118. 1.1 indexed citations
Meech, K. J., Y. R. Fernández, J. Pittichová, et al.. (2002). Deep Impact Nucleus Characterization - A Status Report. 34.1 indexed citations
16.
Boehnhardt, H., X. Bonfıls, O. Hainaut, et al.. (2002). Post-perihelion coma monitoring of comet Hale-Bopp at ESO. Open Repository and Bibliography (University of Liège). 500. 613–616.1 indexed citations
Kidger, M., J. Licandro, P. Santos-Sanz, et al.. (1997). The Rotation of Comet 1995 O1 (Hale-Bopp) at Perihelion. American Astronomical Society Meeting Abstracts. 191.1 indexed citations
19.
Boehnhardt, H. & K. Birkle. (1994). Time variable coma structures in comet P/Swift-Tuttle.. 107. 101–120.9 indexed citations
20.
Boehnhardt, H., et al.. (1989). Photometric investigation of Comets Bradfield 1987S and P/Borrelly. Astronomy & Astrophysics Supplement Series. 220. 286–292.11 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.