Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078197250> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2078197250 endingPage "92" @default.
- W2078197250 startingPage "82" @default.
- W2078197250 abstract "Mean rates of the decrease in secular brightness of periodic comets are determined in two different ways: (1) from the statistics on their maximum absolute magnitudes reached at individual apparitions, and (2) from the statistics on their capture into and ejection from the inner planetary system, assuming a state of equilibrium on the time scale of a century. The results of both independent approaches are in very good agreement, indicating mean fading rates of about +0.01 magnitude per revolution at perihelion distances q < 1.5 AU and +0.04 magnitude per revolution at q > 1.5 AU. This progressive decrease in brightness is overwhelmed by much larger irregular fluctuations, which can even change its sign for a number of revolutions of each individual object. Implications for the total active lifetimes of periodic comets are also discussed." @default.
- W2078197250 created "2016-06-24" @default.
- W2078197250 creator A5015988351 @default.
- W2078197250 creator A5049443945 @default.
- W2078197250 date "1990-07-01" @default.
- W2078197250 modified "2023-09-25" @default.
- W2078197250 title "Secular brightness decrease of periodic comets" @default.
- W2078197250 cites W2008632324 @default.
- W2078197250 cites W2024251040 @default.
- W2078197250 cites W2080713098 @default.
- W2078197250 doi "https://doi.org/10.1016/0019-1035(90)90200-s" @default.
- W2078197250 hasPublicationYear "1990" @default.
- W2078197250 type Work @default.
- W2078197250 sameAs 2078197250 @default.
- W2078197250 citedByCount "20" @default.
- W2078197250 countsByYear W20781972502012 @default.
- W2078197250 countsByYear W20781972502015 @default.
- W2078197250 countsByYear W20781972502017 @default.
- W2078197250 countsByYear W20781972502020 @default.
- W2078197250 countsByYear W20781972502022 @default.
- W2078197250 crossrefType "journal-article" @default.
- W2078197250 hasAuthorship W2078197250A5015988351 @default.
- W2078197250 hasAuthorship W2078197250A5049443945 @default.
- W2078197250 hasConcept C121332964 @default.
- W2078197250 hasConcept C125245961 @default.
- W2078197250 hasConcept C126691448 @default.
- W2078197250 hasConcept C1276947 @default.
- W2078197250 hasConcept C134306372 @default.
- W2078197250 hasConcept C139676723 @default.
- W2078197250 hasConcept C150846664 @default.
- W2078197250 hasConcept C188984411 @default.
- W2078197250 hasConcept C33923547 @default.
- W2078197250 hasConcept C44870925 @default.
- W2078197250 hasConcept C50693072 @default.
- W2078197250 hasConcept C98444146 @default.
- W2078197250 hasConceptScore W2078197250C121332964 @default.
- W2078197250 hasConceptScore W2078197250C125245961 @default.
- W2078197250 hasConceptScore W2078197250C126691448 @default.
- W2078197250 hasConceptScore W2078197250C1276947 @default.
- W2078197250 hasConceptScore W2078197250C134306372 @default.
- W2078197250 hasConceptScore W2078197250C139676723 @default.
- W2078197250 hasConceptScore W2078197250C150846664 @default.
- W2078197250 hasConceptScore W2078197250C188984411 @default.
- W2078197250 hasConceptScore W2078197250C33923547 @default.
- W2078197250 hasConceptScore W2078197250C44870925 @default.
- W2078197250 hasConceptScore W2078197250C50693072 @default.
- W2078197250 hasConceptScore W2078197250C98444146 @default.
- W2078197250 hasIssue "1" @default.
- W2078197250 hasLocation W20781972501 @default.
- W2078197250 hasOpenAccess W2078197250 @default.
- W2078197250 hasPrimaryLocation W20781972501 @default.
- W2078197250 hasRelatedWork W2000490361 @default.
- W2078197250 hasRelatedWork W2007509296 @default.
- W2078197250 hasRelatedWork W2024938822 @default.
- W2078197250 hasRelatedWork W2112980025 @default.
- W2078197250 hasRelatedWork W2169333518 @default.
- W2078197250 hasRelatedWork W2916452214 @default.
- W2078197250 hasRelatedWork W2963401365 @default.
- W2078197250 hasRelatedWork W2963859850 @default.
- W2078197250 hasRelatedWork W4221156870 @default.
- W2078197250 hasRelatedWork W4250115094 @default.
- W2078197250 hasVolume "86" @default.
- W2078197250 isParatext "false" @default.
- W2078197250 isRetracted "false" @default.
- W2078197250 magId "2078197250" @default.
- W2078197250 workType "article" @default.