D. L. Welch

8.7k total citations
116 papers, 2.9k citations indexed

About

D. L. Welch is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, D. L. Welch has authored 116 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Astronomy and Astrophysics, 53 papers in Instrumentation and 22 papers in Computational Mechanics. Recurrent topics in D. L. Welch's work include Stellar, planetary, and galactic studies (77 papers), Astronomy and Astrophysical Research (53 papers) and Astrophysics and Star Formation Studies (23 papers). D. L. Welch is often cited by papers focused on Stellar, planetary, and galactic studies (77 papers), Astronomy and Astrophysical Research (53 papers) and Astrophysics and Star Formation Studies (23 papers). D. L. Welch collaborates with scholars based in Canada, United States and United Kingdom. D. L. Welch's co-authors include P. B. Stetson, Philippe Fischer, Hyonny Kim, Keith T. Kedward, C. W. McAlary, Mario Mateo, K. H. Cook, K. Griest, Michael Pierce and R. McLaren and has published in prestigious journals such as Nature, Science and The Astrophysical Journal.

In The Last Decade

D. L. Welch

110 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. L. Welch Canada 30 2.4k 812 373 178 171 116 2.9k
R. F. Stellingwerf United States 22 1.7k 0.7× 562 0.7× 321 0.9× 73 0.4× 375 2.2× 74 2.1k
John C. Lattanzio Australia 35 3.3k 1.3× 1.1k 1.3× 666 1.8× 75 0.4× 594 3.5× 134 4.0k
A. P. Hatzes Germany 36 4.2k 1.7× 1.5k 1.9× 205 0.5× 62 0.3× 323 1.9× 196 4.8k
Dominic Doyle Netherlands 12 2.7k 1.1× 405 0.5× 182 0.5× 66 0.4× 77 0.5× 57 3.1k
Danail Obreschkow Australia 33 2.3k 0.9× 1.0k 1.3× 461 1.2× 530 3.0× 316 1.8× 131 3.2k
M. D. Gray United Kingdom 23 1.3k 0.5× 109 0.1× 207 0.6× 61 0.3× 90 0.5× 108 1.8k
B. Stalder United States 15 1.3k 0.6× 379 0.5× 252 0.7× 24 0.1× 77 0.5× 46 1.5k
T. J. Sumner United Kingdom 23 861 0.4× 166 0.2× 549 1.5× 39 0.2× 66 0.4× 118 1.6k
R. New United Kingdom 28 1.5k 0.6× 190 0.2× 100 0.3× 278 1.6× 119 0.7× 79 2.0k
A. Kovetz Israel 20 979 0.4× 53 0.1× 184 0.5× 49 0.3× 88 0.5× 69 1.4k

Countries citing papers authored by D. L. Welch

Since Specialization
Citations

This map shows the geographic impact of D. L. Welch'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 D. L. Welch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. L. Welch more than expected).

Fields of papers citing papers by D. L. Welch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. L. Welch. 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 D. L. Welch. The network helps show where D. L. Welch may publish in the future.

Co-authorship network of co-authors of D. L. Welch

This figure shows the co-authorship network connecting the top 25 collaborators of D. L. Welch. A scholar is included among the top collaborators of D. L. Welch 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 D. L. Welch. D. L. Welch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Liu, Qing, Roberto Abraham, P. G. Martin, et al.. (2025). Fuzzy Galaxies or Cirrus? Decomposition of Galactic Cirrus in Deep Wide-field Images. The Astrophysical Journal. 979(2). 175–175. 4 indexed citations
2.
Tisserand, P., Geoffrey C. Clayton, M. S. Bessell, et al.. (2020). A plethora of new R Coronae Borealis stars discovered from a dedicated spectroscopic follow-up survey. Springer Link (Chiba Institute of Technology). 4 indexed citations
3.
Henden, A. A., Matthew R. Templeton, D. Terrell, et al.. (2016). VizieR Online Data Catalog: AAVSO Photometric All Sky Survey (APASS) DR9 (Henden+, 2016). 6 indexed citations
4.
Henden, A. A., et al.. (2015). APASS - The Latest Data Release. 225. 12 indexed citations
5.
Welch, D. L.. (2012). Type 2 Cepheids in the Milky Way Galaxy and the Magellanic Clouds. 40(1). 492. 2 indexed citations
6.
Henden, A. A., S. E. Levine, D. Terrell, Thomas C. Smith, & D. L. Welch. (2011). Data Release 3 of the AAVSO All-Sky Photometric Survey (APASS). 218(1). 430. 5 indexed citations
7.
Hesser, J. E., Cheryl M. Bartlett, Marc Jobin, et al.. (2010). An Initial Retrospective on the International Year of Astronomy 2009 in Canada. JRASC. 104(2). 51. 1 indexed citations
8.
Henden, A. A., D. L. Welch, D. Terrell, & S. E. Levine. (2009). The AAVSO Photometric All-Sky Survey (APASS). 214. 4 indexed citations
9.
Wils, P., et al.. (2009). V371 Per - A thick-disc, short-period F/1O Cepheid. Monthly Notices of the Royal Astronomical Society. 402(2). 1156–1160. 5 indexed citations
10.
Hill, M. E., R. Howe, John F. Kielkopf, et al.. (2005). SGR1806: detection of a sudden ionospheric disturbance.. GRB Coordinates Network. 2932. 1. 4 indexed citations
11.
Welch, D. L., et al.. (2003). GRB030329 observed as a sudden ionospheric disturbance (SID).. GRB Coordinates Network. 2176. 1. 1 indexed citations
12.
Nikolaev, S., K. H. Cook, C. W. Stubbs, et al.. (2003). Object-Based Photometry Pipeline for SuperMACHO Project. AAS. 203. 1 indexed citations
13.
Stubbs, C. W., Kem H. Cook, Suzanne L. Hawley, et al.. (2001). A Next Generation Microlensing Survey of the LMC. 37. 1 indexed citations
14.
Welch, D. L.. (1997). Nova in the Small Magellanic Cloud. International Astronomical Union Circular. 6713. 1. 1 indexed citations
15.
Alcock, C., R. A. Allsman, D. R. Alves, et al.. (1997). The MACHO Project Large Magellanic Cloud Variable Star Inventory. III. Multimode RR Lyrae Stars, Distance to the Large Magellanic Cloud, and Age of the Oldest Stars. The Astrophysical Journal. 482(1). 89–97. 43 indexed citations
16.
Webb, Tracy, D. L. Welch, C. D. Wilson, & P. B. Stetson. (1996). A Test for the Metallicity Dependence of the Cepheid Period-Luminosity Relation in the Near Infrared and a New Distance to M31. JRASC. 189. 32. 2 indexed citations
17.
Axelrod, T. S., R. A. Allsman, D. P. Bennett, et al.. (1995). Gravitational Microlensing Events in Progress. IAUC. 6169. 2. 1 indexed citations
18.
McAlary, C. W., Barry F. Madore, D. L. Welch, & R. McLaren. (1983). The Distance to Nearby Galaxies Based on Near-Infrared Photometry of Cepheids. Bulletin of the American Astronomical Society. 15. 906. 1 indexed citations
19.
Percy, John R. & D. L. Welch. (1982). Photometric observations of RS CVn stars.. JRASC. 76. 185–204. 3 indexed citations
20.
Welch, D. L., et al.. (1974). The Rotation Period of 18 Melpomene. ˜The œMinor planet bulletin. 2. 20–21. 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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