Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949205828> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2949205828 abstract "We present wide-area radio continuum 5.5 and 8.8 GHz (5.5 and 3.4 cm) Australia Telescope Compact Array observations of the complex and rich massive star-forming region G305. The aim of this study is to perform an un-targeted survey of the region in search of the compact radio emission associated with ultra-compact (UC) HII regions. Observations presented here encompass the entire complex and have a maximum resolution of ~1.5x1.4 and sensitivity of ~0.07 mJy beam^-1. By applying a data reduction method that emphasises small-scale structure, we are able to detect 71 compact radio sources distributed throughout the observed field. To explore the nature of these compact radio sources we compare to mid-infrared data and in this way identify 56 background sources, eight stellar radio sources, a single bright-rimmed cloud and six candidate UCHII regions. The physical properties of these candidate UCHII regions are determined and reveal five candidates have peak properties consistent with known UCHII regions with source radii ranging from 0.04-0.1 pc, emission measures from 2.56--10.3x10^-6 pc cm^-6 and electron densities of 0.34--1.03x10^4 cm^-3. We comment on these sites of recent massive star formation within G305 and by comparing to other star formation tracers (masers, NH3, YSOs) build a picture of the star formation history of the region. Using these results we estimate a lower limit to the star formation rate for the region of ~0.003 Msun yr^-1." @default.
- W2949205828 created "2019-06-27" @default.
- W2949205828 creator A5013237687 @default.
- W2949205828 creator A5016740108 @default.
- W2949205828 creator A5066407046 @default.
- W2949205828 creator A5074822574 @default.
- W2949205828 creator A5080456095 @default.
- W2949205828 creator A5090550246 @default.
- W2949205828 date "2012-01-16" @default.
- W2949205828 modified "2023-09-27" @default.
- W2949205828 title "The G305 star-forming complex: a wide-area radio survey of ultra-compact HII regions" @default.
- W2949205828 cites W1878205946 @default.
- W2949205828 doi "https://doi.org/10.48550/arxiv.1201.3812" @default.
- W2949205828 hasPublicationYear "2012" @default.
- W2949205828 type Work @default.
- W2949205828 sameAs 2949205828 @default.
- W2949205828 citedByCount "0" @default.
- W2949205828 crossrefType "posted-content" @default.
- W2949205828 hasAuthorship W2949205828A5013237687 @default.
- W2949205828 hasAuthorship W2949205828A5016740108 @default.
- W2949205828 hasAuthorship W2949205828A5066407046 @default.
- W2949205828 hasAuthorship W2949205828A5074822574 @default.
- W2949205828 hasAuthorship W2949205828A5080456095 @default.
- W2949205828 hasAuthorship W2949205828A5090550246 @default.
- W2949205828 hasBestOaLocation W29492058281 @default.
- W2949205828 hasConcept C121332964 @default.
- W2949205828 hasConcept C125857072 @default.
- W2949205828 hasConcept C1276947 @default.
- W2949205828 hasConcept C150846664 @default.
- W2949205828 hasConcept C161813005 @default.
- W2949205828 hasConcept C2780848835 @default.
- W2949205828 hasConcept C2780897414 @default.
- W2949205828 hasConcept C44870925 @default.
- W2949205828 hasConcept C46061668 @default.
- W2949205828 hasConcept C86021447 @default.
- W2949205828 hasConcept C98444146 @default.
- W2949205828 hasConceptScore W2949205828C121332964 @default.
- W2949205828 hasConceptScore W2949205828C125857072 @default.
- W2949205828 hasConceptScore W2949205828C1276947 @default.
- W2949205828 hasConceptScore W2949205828C150846664 @default.
- W2949205828 hasConceptScore W2949205828C161813005 @default.
- W2949205828 hasConceptScore W2949205828C2780848835 @default.
- W2949205828 hasConceptScore W2949205828C2780897414 @default.
- W2949205828 hasConceptScore W2949205828C44870925 @default.
- W2949205828 hasConceptScore W2949205828C46061668 @default.
- W2949205828 hasConceptScore W2949205828C86021447 @default.
- W2949205828 hasConceptScore W2949205828C98444146 @default.
- W2949205828 hasLocation W29492058281 @default.
- W2949205828 hasLocation W29492058282 @default.
- W2949205828 hasLocation W29492058283 @default.
- W2949205828 hasLocation W29492058284 @default.
- W2949205828 hasOpenAccess W2949205828 @default.
- W2949205828 hasPrimaryLocation W29492058281 @default.
- W2949205828 hasRelatedWork W1968035864 @default.
- W2949205828 hasRelatedWork W1978052632 @default.
- W2949205828 hasRelatedWork W2043390827 @default.
- W2949205828 hasRelatedWork W2069182921 @default.
- W2949205828 hasRelatedWork W2098056478 @default.
- W2949205828 hasRelatedWork W2132664083 @default.
- W2949205828 hasRelatedWork W2552761882 @default.
- W2949205828 hasRelatedWork W2963454545 @default.
- W2949205828 hasRelatedWork W3177004032 @default.
- W2949205828 hasRelatedWork W47789334 @default.
- W2949205828 isParatext "false" @default.
- W2949205828 isRetracted "false" @default.
- W2949205828 magId "2949205828" @default.
- W2949205828 workType "article" @default.