FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3103042791> ?p ?o ?g. }

• W3103042791 endingPage "111" @default.
• W3103042791 startingPage "111" @default.
• W3103042791 abstract "Ground-based imagers at 8 m class telescopes assisted by multi-conjugate adaptive optics are primary facilities with which to obtain accurate photometry and proper motions in dense stellar fields. We observed the central region of the globular clusters Liller 1 and NGC 6624 with the Gemini Multi-conjugate Adaptive Optics System (GeMS) feeding the Gemini South Adaptive Optics Imager (GSAOI) currently available at the Gemini South telescope, under different observing conditions. We characterized the stellar point-spread function (PSF) in terms of FWHM, Strehl ratio (SR), and encircled energy (EE), over the field of view (FOV). We found that, for sub-arcsecond seeing at the observed airmass, we can obtain the diffraction-limited PSF (FWHM mas), SR ∼ 40%, and EE ≥ 50% with a dispersion around 10% over the FOV of 85'' × 85'', in the Ks band. In the J band the best images provide FWHMs between 60 and 80 mas, SR , and . For seeing at the observed airmass exceeding 1'', the performance worsens but it is still possible to perform PSF fitting photometry with 25% EE in J and 40% in Ks. We also computed the geometric distortions of GeMS/GSAOI and we obtained corrected images with an astrometric accuracy of ∼1 mas in a stellar field with high crowding." @default.
• W3103042791 created "2020-11-23" @default.
• W3103042791 creator A5004397380 @default.
• W3103042791 creator A5010952910 @default.
• W3103042791 creator A5028691587 @default.
• W3103042791 creator A5036995737 @default.
• W3103042791 creator A5050459150 @default.
• W3103042791 creator A5051297140 @default.
• W3103042791 creator A5053672129 @default.
• W3103042791 creator A5059329144 @default.
• W3103042791 creator A5064353845 @default.
• W3103042791 creator A5075332996 @default.
• W3103042791 date "2016-12-12" @default.
• W3103042791 modified "2023-10-18" @default.
• W3103042791 title "GeMS/GSAOI PHOTOMETRIC AND ASTROMETRIC PERFORMANCE IN DENSE STELLAR FIELDS" @default.
• W3103042791 cites W1913267921 @default.
• W3103042791 cites W1973466816 @default.
• W3103042791 cites W1985058527 @default.
• W3103042791 cites W1991200133 @default.
• W3103042791 cites W1992381161 @default.
• W3103042791 cites W1997907720 @default.
• W3103042791 cites W2001709425 @default.
• W3103042791 cites W2002129562 @default.
• W3103042791 cites W2002763200 @default.
• W3103042791 cites W2017942756 @default.
• W3103042791 cites W2031080237 @default.
• W3103042791 cites W2043962117 @default.
• W3103042791 cites W2048926060 @default.
• W3103042791 cites W2070630078 @default.
• W3103042791 cites W2076241340 @default.
• W3103042791 cites W2085434574 @default.
• W3103042791 cites W2087056465 @default.
• W3103042791 cites W2129198511 @default.
• W3103042791 cites W2129578234 @default.
• W3103042791 cites W2147267171 @default.
• W3103042791 cites W2166567414 @default.
• W3103042791 cites W2169350537 @default.
• W3103042791 cites W2176131481 @default.
• W3103042791 cites W2516867830 @default.
• W3103042791 cites W2963805917 @default.
• W3103042791 cites W3098267852 @default.
• W3103042791 cites W3099139600 @default.
• W3103042791 cites W3100009405 @default.
• W3103042791 cites W3102380164 @default.
• W3103042791 cites W4298266456 @default.
• W3103042791 cites W4299318159 @default.
• W3103042791 cites W4299526621 @default.
• W3103042791 cites W4300933114 @default.
• W3103042791 doi "https://doi.org/10.3847/1538-4357/833/1/111" @default.
• W3103042791 hasPublicationYear "2016" @default.
• W3103042791 type Work @default.
• W3103042791 sameAs 3103042791 @default.
• W3103042791 citedByCount "21" @default.
• W3103042791 countsByYear W31030427912017 @default.
• W3103042791 countsByYear W31030427912018 @default.
• W3103042791 countsByYear W31030427912019 @default.
• W3103042791 countsByYear W31030427912020 @default.
• W3103042791 countsByYear W31030427912021 @default.
• W3103042791 countsByYear W31030427912022 @default.
• W3103042791 countsByYear W31030427912023 @default.
• W3103042791 crossrefType "journal-article" @default.
• W3103042791 hasAuthorship W3103042791A5004397380 @default.
• W3103042791 hasAuthorship W3103042791A5010952910 @default.
• W3103042791 hasAuthorship W3103042791A5028691587 @default.
• W3103042791 hasAuthorship W3103042791A5036995737 @default.
• W3103042791 hasAuthorship W3103042791A5050459150 @default.
• W3103042791 hasAuthorship W3103042791A5051297140 @default.
• W3103042791 hasAuthorship W3103042791A5053672129 @default.
• W3103042791 hasAuthorship W3103042791A5059329144 @default.
• W3103042791 hasAuthorship W3103042791A5064353845 @default.
• W3103042791 hasAuthorship W3103042791A5075332996 @default.
• W3103042791 hasBestOaLocation W31030427911 @default.
• W3103042791 hasConcept C120665830 @default.
• W3103042791 hasConcept C121332964 @default.
• W3103042791 hasConcept C1276947 @default.
• W3103042791 hasConcept C132771110 @default.
• W3103042791 hasConcept C133725777 @default.
• W3103042791 hasConcept C150627866 @default.
• W3103042791 hasConcept C150846664 @default.
• W3103042791 hasConcept C2780848835 @default.
• W3103042791 hasConcept C44870925 @default.
• W3103042791 hasConcept C68271606 @default.
• W3103042791 hasConcept C69179731 @default.
• W3103042791 hasConcept C90416638 @default.
• W3103042791 hasConceptScore W3103042791C120665830 @default.
• W3103042791 hasConceptScore W3103042791C121332964 @default.
• W3103042791 hasConceptScore W3103042791C1276947 @default.
• W3103042791 hasConceptScore W3103042791C132771110 @default.
• W3103042791 hasConceptScore W3103042791C133725777 @default.
• W3103042791 hasConceptScore W3103042791C150627866 @default.
• W3103042791 hasConceptScore W3103042791C150846664 @default.
• W3103042791 hasConceptScore W3103042791C2780848835 @default.
• W3103042791 hasConceptScore W3103042791C44870925 @default.
• W3103042791 hasConceptScore W3103042791C68271606 @default.
• W3103042791 hasConceptScore W3103042791C69179731 @default.
• W3103042791 hasConceptScore W3103042791C90416638 @default.
• W3103042791 hasIssue "1" @default.
• W3103042791 hasLocation W31030427911 @default.

• next