FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3104117598> ?p ?o ?g. }

• W3104117598 endingPage "44" @default.
• W3104117598 startingPage "44" @default.
• W3104117598 abstract "We use a 440.5 ks Chandra observation of the ≈500 Myr old open cluster M37 to derive the X-ray luminosity functions of its ≤1.2 stars. Combining detections of 162 M37 members with upper limits for 160 non-detections, we find that its G, K, and M stars have a similar median (0.5–7 keV) X-ray luminosity , whereas the -to-bolometric-luminosity ratio () indicates that M stars are more active than G and K stars by order of magnitude at 500 Myr. To characterize the evolution of magnetic activity in low-mass stars over their first , we consolidate X-ray and optical data from the literature for stars in six other open clusters: from youngest to oldest they are, the Orion Nebula Cluster (ONC), NGC 2547, NGC 2516, the Pleiades, NGC 6475, and the Hyades. For these, we homogenize the conversion of instrumental count rates to by applying the same one-temperature emission model as for M37, and obtain masses using the same empirical mass-absolute magnitude relation (except for the ONC). We find that for G and K stars X-ray activity decreases orders of magnitude over their first 600 Myr, and for M stars, ≈1.5. The decay rate of the median follows the relation , where for G stars, −0.82 ± 0.16 for K stars, and −0.40 ± 0.17 for M stars. In space, the slopes are −0.68 ± 0.12, −0.81 ± 0.19, and −0.61 ± 0.12, respectively. These results suggest that for low-mass stars the age-activity relation steepens after , consistent with the faster decay in activity observed in solar analogs at ." @default.
• W3104117598 created "2020-11-23" @default.
• W3104117598 creator A5015839768 @default.
• W3104117598 creator A5041687603 @default.
• W3104117598 date "2016-10-10" @default.
• W3104117598 modified "2023-10-16" @default.
• W3104117598 title "THE X-RAY LUMINOSITY FUNCTION OF M37 AND THE EVOLUTION OF CORONAL ACTIVITY IN LOW-MASS STARS" @default.
• W3104117598 cites W1507730367 @default.
• W3104117598 cites W1640457216 @default.
• W3104117598 cites W1965679634 @default.
• W3104117598 cites W1968561771 @default.
• W3104117598 cites W1973973816 @default.
• W3104117598 cites W1979886931 @default.
• W3104117598 cites W1981030602 @default.
• W3104117598 cites W1983941987 @default.
• W3104117598 cites W1986846568 @default.
• W3104117598 cites W1990273353 @default.
• W3104117598 cites W1992413317 @default.
• W3104117598 cites W1996236690 @default.
• W3104117598 cites W2009475515 @default.
• W3104117598 cites W2013107994 @default.
• W3104117598 cites W2015281889 @default.
• W3104117598 cites W2019579421 @default.
• W3104117598 cites W2020733834 @default.
• W3104117598 cites W2029343094 @default.
• W3104117598 cites W2036696684 @default.
• W3104117598 cites W2038190741 @default.
• W3104117598 cites W2039034676 @default.
• W3104117598 cites W2042767877 @default.
• W3104117598 cites W2051228165 @default.
• W3104117598 cites W2059259801 @default.
• W3104117598 cites W2060147469 @default.
• W3104117598 cites W2064711723 @default.
• W3104117598 cites W2065472013 @default.
• W3104117598 cites W2068240743 @default.
• W3104117598 cites W2068302802 @default.
• W3104117598 cites W2070644163 @default.
• W3104117598 cites W2071186571 @default.
• W3104117598 cites W2071776252 @default.
• W3104117598 cites W2074559645 @default.
• W3104117598 cites W2077152891 @default.
• W3104117598 cites W2081240748 @default.
• W3104117598 cites W2082836586 @default.
• W3104117598 cites W2096796847 @default.
• W3104117598 cites W2098212955 @default.
• W3104117598 cites W2098479840 @default.
• W3104117598 cites W2099033232 @default.
• W3104117598 cites W2112079257 @default.
• W3104117598 cites W2122298942 @default.
• W3104117598 cites W2128538558 @default.
• W3104117598 cites W2128738047 @default.
• W3104117598 cites W2133105389 @default.
• W3104117598 cites W2135084277 @default.
• W3104117598 cites W2135359420 @default.
• W3104117598 cites W2138534553 @default.
• W3104117598 cites W2142220522 @default.
• W3104117598 cites W2148165343 @default.
• W3104117598 cites W2152397709 @default.
• W3104117598 cites W2157917411 @default.
• W3104117598 cites W2160368819 @default.
• W3104117598 cites W2166060209 @default.
• W3104117598 cites W2166931875 @default.
• W3104117598 cites W2577011384 @default.
• W3104117598 cites W3037126510 @default.
• W3104117598 cites W3098431865 @default.
• W3104117598 cites W3098766562 @default.
• W3104117598 cites W3100124785 @default.
• W3104117598 cites W3100175493 @default.
• W3104117598 cites W3100329022 @default.
• W3104117598 cites W3101192061 @default.
• W3104117598 cites W3101851556 @default.
• W3104117598 cites W3103167797 @default.
• W3104117598 cites W3104299434 @default.
• W3104117598 cites W3104384278 @default.
• W3104117598 cites W3104385902 @default.
• W3104117598 cites W3104746596 @default.
• W3104117598 cites W3106315727 @default.
• W3104117598 cites W3125091535 @default.
• W3104117598 cites W3125137869 @default.
• W3104117598 cites W4301177405 @default.
• W3104117598 cites W4301229299 @default.
• W3104117598 doi "https://doi.org/10.3847/0004-637x/830/1/44" @default.
• W3104117598 hasPublicationYear "2016" @default.
• W3104117598 type Work @default.
• W3104117598 sameAs 3104117598 @default.
• W3104117598 citedByCount "12" @default.
• W3104117598 countsByYear W31041175982017 @default.
• W3104117598 countsByYear W31041175982018 @default.
• W3104117598 countsByYear W31041175982020 @default.
• W3104117598 countsByYear W31041175982021 @default.
• W3104117598 countsByYear W31041175982022 @default.
• W3104117598 crossrefType "journal-article" @default.
• W3104117598 hasAuthorship W3104117598A5015839768 @default.
• W3104117598 hasAuthorship W3104117598A5041687603 @default.
• W3104117598 hasBestOaLocation W31041175982 @default.
• W3104117598 hasConcept C121332964 @default.
• W3104117598 hasConcept C12287442 @default.
• W3104117598 hasConcept C1276947 @default.

• next