a person in the record
Harm Jan Habing
Dutch astronomerborn 1937
Wikidata names Hendrik C. van de Hulst and Stuart Pottasch as doctoral advisors and lists 12 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 6 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
Students on Wikidata12
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1946
- stated by Wikidataborn 1948
- stated by Wikidataborn 1953
- stated by Wikidataborn 1954
- stated by Wikidataborn 1955
- stated by Wikidataborn 1956
- stated by Wikidataborn 1962
- stated by Wikidataborn 1964
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataHendrik C. van de Hulststated by WikidataStuart Pottasch
- 2 steps up
stated by WikidataMarcel Minnaertstated by WikidataRichard Nelson Thomas
- 3 steps up
stated by WikidataDonald Howard Menzelstated by WikidataLeonard Ornstein
- 4 steps up
stated by WikidataHendrik Lorentzstated by WikidataHenry Norris Russell
Below them, within 3 steps, the record reaches 13 people: 13 stated by Wikidata.
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1968studied
- from 1971worked