Matches in SemOpenAlex for { <https://semopenalex.org/work/W2801214687> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2801214687 endingPage "19" @default.
- W2801214687 startingPage "19" @default.
- W2801214687 abstract "We present VRI spectrophotometry of 1003 Main-Belt Asteroids (MBAs) observed with the Sutherland, South Africa, node of the Korea Microlensing Telescope Network (KMTNet). All of the observed MBAs were serendipitously captured in KMTNet's large 2deg $times$ 2deg field of view during a separate targeted near-Earth Asteroid study (Erasmus et al. 2017). Our broadband spectrophotometry is reliable enough to distinguish among four asteroid taxonomies and we confidently categorize 836 of the 1003 observed targets as either a S-, C-, X-, or D-type asteroid by means of a Machine Learning (ML) algorithm approach. Our data show that the ratio between S-type MBAs and (C+X+D)-type MBAs, with H magnitudes between 12 and 18 (12 km $gtrsim$ diameter $gtrsim$ 0.75 km), is almost exactly 1:1. Additionally, we report 0.5- to 3-hour (median: 1.3-hour) light-curve data for each MBA and we resolve the complete rotation periods and amplitudes for 59 targets. Two out of the 59 targets have rotation periods potentially below the theoretical zero cohesion boundary limit of 2.2 hours. We report lower limits for the rotation periods and amplitudes for the remaining targets. Using the resolved and unresolved light curves we determine the shape distribution for this population using a Monte Carlo simulation. Our model suggests a population with an average elongation $b/a = 0.74pm0.07$ and also shows that this is independent of asteroid size and taxonomy." @default.
- W2801214687 created "2018-05-17" @default.
- W2801214687 creator A5033687739 @default.
- W2801214687 creator A5046753683 @default.
- W2801214687 creator A5052212811 @default.
- W2801214687 creator A5060427509 @default.
- W2801214687 creator A5079603032 @default.
- W2801214687 creator A5083337385 @default.
- W2801214687 date "2018-07-19" @default.
- W2801214687 modified "2023-10-17" @default.
- W2801214687 title "Taxonomy and Light-curve Data of 1000 Serendipitously Observed Main-belt Asteroids" @default.
- W2801214687 cites W1974618482 @default.
- W2801214687 cites W1986316936 @default.
- W2801214687 cites W1988468514 @default.
- W2801214687 cites W2023789814 @default.
- W2801214687 cites W2041365882 @default.
- W2801214687 cites W2054582675 @default.
- W2801214687 cites W2059461957 @default.
- W2801214687 cites W2084674247 @default.
- W2801214687 cites W2085805810 @default.
- W2801214687 cites W2085879809 @default.
- W2801214687 cites W2118319238 @default.
- W2801214687 cites W2128285906 @default.
- W2801214687 cites W2142238829 @default.
- W2801214687 cites W2278193752 @default.
- W2801214687 cites W2339163531 @default.
- W2801214687 cites W2346571491 @default.
- W2801214687 cites W2571468731 @default.
- W2801214687 cites W2754447195 @default.
- W2801214687 cites W2754711580 @default.
- W2801214687 cites W4247828725 @default.
- W2801214687 doi "https://doi.org/10.3847/1538-4365/aac38f" @default.
- W2801214687 hasPublicationYear "2018" @default.
- W2801214687 type Work @default.
- W2801214687 sameAs 2801214687 @default.
- W2801214687 citedByCount "12" @default.
- W2801214687 countsByYear W28012146872019 @default.
- W2801214687 countsByYear W28012146872020 @default.
- W2801214687 countsByYear W28012146872021 @default.
- W2801214687 countsByYear W28012146872022 @default.
- W2801214687 crossrefType "journal-article" @default.
- W2801214687 hasAuthorship W2801214687A5033687739 @default.
- W2801214687 hasAuthorship W2801214687A5046753683 @default.
- W2801214687 hasAuthorship W2801214687A5052212811 @default.
- W2801214687 hasAuthorship W2801214687A5060427509 @default.
- W2801214687 hasAuthorship W2801214687A5079603032 @default.
- W2801214687 hasAuthorship W2801214687A5083337385 @default.
- W2801214687 hasBestOaLocation W28012146871 @default.
- W2801214687 hasConcept C120665830 @default.
- W2801214687 hasConcept C121332964 @default.
- W2801214687 hasConcept C125125069 @default.
- W2801214687 hasConcept C1276947 @default.
- W2801214687 hasConcept C130726490 @default.
- W2801214687 hasConcept C144024400 @default.
- W2801214687 hasConcept C149923435 @default.
- W2801214687 hasConcept C180205008 @default.
- W2801214687 hasConcept C2780848835 @default.
- W2801214687 hasConcept C2908647359 @default.
- W2801214687 hasConcept C44870925 @default.
- W2801214687 hasConcept C58142911 @default.
- W2801214687 hasConcept C98444146 @default.
- W2801214687 hasConceptScore W2801214687C120665830 @default.
- W2801214687 hasConceptScore W2801214687C121332964 @default.
- W2801214687 hasConceptScore W2801214687C125125069 @default.
- W2801214687 hasConceptScore W2801214687C1276947 @default.
- W2801214687 hasConceptScore W2801214687C130726490 @default.
- W2801214687 hasConceptScore W2801214687C144024400 @default.
- W2801214687 hasConceptScore W2801214687C149923435 @default.
- W2801214687 hasConceptScore W2801214687C180205008 @default.
- W2801214687 hasConceptScore W2801214687C2780848835 @default.
- W2801214687 hasConceptScore W2801214687C2908647359 @default.
- W2801214687 hasConceptScore W2801214687C44870925 @default.
- W2801214687 hasConceptScore W2801214687C58142911 @default.
- W2801214687 hasConceptScore W2801214687C98444146 @default.
- W2801214687 hasIssue "1" @default.
- W2801214687 hasLocation W28012146871 @default.
- W2801214687 hasLocation W28012146872 @default.
- W2801214687 hasLocation W28012146873 @default.
- W2801214687 hasOpenAccess W2801214687 @default.
- W2801214687 hasPrimaryLocation W28012146871 @default.
- W2801214687 hasRelatedWork W1755578767 @default.
- W2801214687 hasRelatedWork W2069867557 @default.
- W2801214687 hasRelatedWork W2073199407 @default.
- W2801214687 hasRelatedWork W3080322185 @default.
- W2801214687 hasRelatedWork W3100039204 @default.
- W2801214687 hasRelatedWork W3105072154 @default.
- W2801214687 hasRelatedWork W3106220566 @default.
- W2801214687 hasRelatedWork W3164508927 @default.
- W2801214687 hasRelatedWork W4255874070 @default.
- W2801214687 hasRelatedWork W4288079971 @default.
- W2801214687 hasVolume "237" @default.
- W2801214687 isParatext "false" @default.
- W2801214687 isRetracted "false" @default.
- W2801214687 magId "2801214687" @default.
- W2801214687 workType "article" @default.