Dust evolution in the dwarf galaxy Holmberg II View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2014-05-24

AUTHORS

D. S. Wiebe, M. S. Khramtsova, O. V. Egorov, T. A. Lozinskaya

ABSTRACT

A detailed photometric study of star-forming regions (SFRs) in the galaxy Holmberg II has been carried out using the archival observational data from the far infrared to the ultraviolet obtained with the GALEX, Spitzer, and Herschel telescopes. Spectroscopic observations with the 6-m BTA telescope (Special Astrophysical Observatory of the Russian Academy of Sciences) are used to estimate the ages and metallicities of SFRs. The ages of SFRs have been correlated for the first time with their emission parameters in a wide spectral range and with the physical parameters determined by fitting the observed spectra. It is shown that the fluxes at 8 and 24 µm characterizing the emission from polycyclic aromatic hydrocarbons (PAHs) and hot dust grains decrease with age, but their ratio increases. This implies that the relative contribution from PAHs to the total infrared flux increases with age. It is hypothesized that the detected increase in the ratio of the fluxes at 8 and 24 µm is related to the increase in the relative PAH fraction due to the destruction of larger grains. More... »

PAGES

278-290

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/s1063773714050065

DOI

http://dx.doi.org/10.1134/s1063773714050065

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1010101636


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/02", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0201", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Astronomical and Space Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia", 
          "id": "http://www.grid.ac/institutes/grid.465335.2", 
          "name": [
            "Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Wiebe", 
        "givenName": "D. S.", 
        "id": "sg:person.015110315535.16", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015110315535.16"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia", 
          "id": "http://www.grid.ac/institutes/grid.465335.2", 
          "name": [
            "Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Khramtsova", 
        "givenName": "M. S.", 
        "id": "sg:person.016702602641.01", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016702602641.01"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia", 
          "id": "http://www.grid.ac/institutes/grid.14476.30", 
          "name": [
            "Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Egorov", 
        "givenName": "O. V.", 
        "id": "sg:person.011570766025.25", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011570766025.25"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia", 
          "id": "http://www.grid.ac/institutes/grid.14476.30", 
          "name": [
            "Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Lozinskaya", 
        "givenName": "T. A.", 
        "id": "sg:person.014347352527.34", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014347352527.34"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1134/s1063772911070080", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027076149", 
          "https://doi.org/10.1134/s1063772911070080"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2014-05-24", 
    "datePublishedReg": "2014-05-24", 
    "description": "A detailed photometric study of star-forming regions (SFRs) in the galaxy Holmberg II has been carried out using the archival observational data from the far infrared to the ultraviolet obtained with the GALEX, Spitzer, and Herschel telescopes. Spectroscopic observations with the 6-m BTA telescope (Special Astrophysical Observatory of the Russian Academy of Sciences) are used to estimate the ages and metallicities of SFRs. The ages of SFRs have been correlated for the first time with their emission parameters in a wide spectral range and with the physical parameters determined by fitting the observed spectra. It is shown that the fluxes at 8 and 24 \u00b5m characterizing the emission from polycyclic aromatic hydrocarbons (PAHs) and hot dust grains decrease with age, but their ratio increases. This implies that the relative contribution from PAHs to the total infrared flux increases with age. It is hypothesized that the detected increase in the ratio of the fluxes at 8 and 24 \u00b5m is related to the increase in the relative PAH fraction due to the destruction of larger grains.", 
    "genre": "article", 
    "id": "sg:pub.10.1134/s1063773714050065", 
    "inLanguage": "en", 
    "isAccessibleForFree": true, 
    "isPartOf": [
      {
        "id": "sg:journal.1136271", 
        "issn": [
          "0320-0108", 
          "0360-0327"
        ], 
        "name": "Astronomy Letters", 
        "publisher": "Pleiades Publishing", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "5", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "40"
      }
    ], 
    "keywords": [
      "archival observational data", 
      "Holmberg II", 
      "star-forming regions", 
      "hot dust grains", 
      "detailed photometric study", 
      "dust grains", 
      "Herschel Telescope", 
      "BTA telescope", 
      "dust evolution", 
      "physical parameters", 
      "observational data", 
      "telescope", 
      "observed spectra", 
      "wide spectral range", 
      "spectroscopic observations", 
      "photometric study", 
      "large grains", 
      "GALEX", 
      "parameters", 
      "metallicity", 
      "Spitzer", 
      "flux", 
      "flux increases", 
      "spectral range", 
      "ratio increases", 
      "emission parameters", 
      "spectra", 
      "evolution", 
      "grains", 
      "first time", 
      "observations", 
      "emission", 
      "range", 
      "contribution", 
      "time", 
      "data", 
      "ultraviolet", 
      "region", 
      "ratio", 
      "fraction", 
      "increase", 
      "relative contribution", 
      "PAH fraction", 
      "study", 
      "polycyclic aromatic hydrocarbons", 
      "hydrocarbons", 
      "destruction", 
      "aromatic hydrocarbons", 
      "age"
    ], 
    "name": "Dust evolution in the dwarf galaxy Holmberg II", 
    "pagination": "278-290", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1010101636"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1134/s1063773714050065"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1134/s1063773714050065", 
      "https://app.dimensions.ai/details/publication/pub.1010101636"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-05-20T07:29", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220519/entities/gbq_results/article/article_615.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1134/s1063773714050065"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1134/s1063773714050065'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1134/s1063773714050065'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1134/s1063773714050065'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1134/s1063773714050065'


 

This table displays all metadata directly associated to this object as RDF triples.

135 TRIPLES      22 PREDICATES      75 URIs      66 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1134/s1063773714050065 schema:about anzsrc-for:02
2 anzsrc-for:0201
3 schema:author N5d828fc2c7a54b56a1aba283b20cfd24
4 schema:citation sg:pub.10.1134/s1063772911070080
5 schema:datePublished 2014-05-24
6 schema:datePublishedReg 2014-05-24
7 schema:description A detailed photometric study of star-forming regions (SFRs) in the galaxy Holmberg II has been carried out using the archival observational data from the far infrared to the ultraviolet obtained with the GALEX, Spitzer, and Herschel telescopes. Spectroscopic observations with the 6-m BTA telescope (Special Astrophysical Observatory of the Russian Academy of Sciences) are used to estimate the ages and metallicities of SFRs. The ages of SFRs have been correlated for the first time with their emission parameters in a wide spectral range and with the physical parameters determined by fitting the observed spectra. It is shown that the fluxes at 8 and 24 µm characterizing the emission from polycyclic aromatic hydrocarbons (PAHs) and hot dust grains decrease with age, but their ratio increases. This implies that the relative contribution from PAHs to the total infrared flux increases with age. It is hypothesized that the detected increase in the ratio of the fluxes at 8 and 24 µm is related to the increase in the relative PAH fraction due to the destruction of larger grains.
8 schema:genre article
9 schema:inLanguage en
10 schema:isAccessibleForFree true
11 schema:isPartOf Nbd109c600d174226b4fe07b3fc6d427c
12 Nf6a09bc29d1e4cae965134ef2d5a8dd5
13 sg:journal.1136271
14 schema:keywords BTA telescope
15 GALEX
16 Herschel Telescope
17 Holmberg II
18 PAH fraction
19 Spitzer
20 age
21 archival observational data
22 aromatic hydrocarbons
23 contribution
24 data
25 destruction
26 detailed photometric study
27 dust evolution
28 dust grains
29 emission
30 emission parameters
31 evolution
32 first time
33 flux
34 flux increases
35 fraction
36 grains
37 hot dust grains
38 hydrocarbons
39 increase
40 large grains
41 metallicity
42 observational data
43 observations
44 observed spectra
45 parameters
46 photometric study
47 physical parameters
48 polycyclic aromatic hydrocarbons
49 range
50 ratio
51 ratio increases
52 region
53 relative contribution
54 spectra
55 spectral range
56 spectroscopic observations
57 star-forming regions
58 study
59 telescope
60 time
61 ultraviolet
62 wide spectral range
63 schema:name Dust evolution in the dwarf galaxy Holmberg II
64 schema:pagination 278-290
65 schema:productId N61d082b89a46403694ec4ffb5fefc2fa
66 Nac7f8d71d6f84fc982584894188129f5
67 schema:sameAs https://app.dimensions.ai/details/publication/pub.1010101636
68 https://doi.org/10.1134/s1063773714050065
69 schema:sdDatePublished 2022-05-20T07:29
70 schema:sdLicense https://scigraph.springernature.com/explorer/license/
71 schema:sdPublisher Nee343e1240d44b4895576fdd80a110c8
72 schema:url https://doi.org/10.1134/s1063773714050065
73 sgo:license sg:explorer/license/
74 sgo:sdDataset articles
75 rdf:type schema:ScholarlyArticle
76 N07d4cb7caa1648dc801ed140e8f52a5d rdf:first sg:person.016702602641.01
77 rdf:rest Ne205c3cdc59f49048b95c92df5a70240
78 N1d140ac250b14f0497cb2030fbd66840 rdf:first sg:person.014347352527.34
79 rdf:rest rdf:nil
80 N5d828fc2c7a54b56a1aba283b20cfd24 rdf:first sg:person.015110315535.16
81 rdf:rest N07d4cb7caa1648dc801ed140e8f52a5d
82 N61d082b89a46403694ec4ffb5fefc2fa schema:name dimensions_id
83 schema:value pub.1010101636
84 rdf:type schema:PropertyValue
85 Nac7f8d71d6f84fc982584894188129f5 schema:name doi
86 schema:value 10.1134/s1063773714050065
87 rdf:type schema:PropertyValue
88 Nbd109c600d174226b4fe07b3fc6d427c schema:issueNumber 5
89 rdf:type schema:PublicationIssue
90 Ne205c3cdc59f49048b95c92df5a70240 rdf:first sg:person.011570766025.25
91 rdf:rest N1d140ac250b14f0497cb2030fbd66840
92 Nee343e1240d44b4895576fdd80a110c8 schema:name Springer Nature - SN SciGraph project
93 rdf:type schema:Organization
94 Nf6a09bc29d1e4cae965134ef2d5a8dd5 schema:volumeNumber 40
95 rdf:type schema:PublicationVolume
96 anzsrc-for:02 schema:inDefinedTermSet anzsrc-for:
97 schema:name Physical Sciences
98 rdf:type schema:DefinedTerm
99 anzsrc-for:0201 schema:inDefinedTermSet anzsrc-for:
100 schema:name Astronomical and Space Sciences
101 rdf:type schema:DefinedTerm
102 sg:journal.1136271 schema:issn 0320-0108
103 0360-0327
104 schema:name Astronomy Letters
105 schema:publisher Pleiades Publishing
106 rdf:type schema:Periodical
107 sg:person.011570766025.25 schema:affiliation grid-institutes:grid.14476.30
108 schema:familyName Egorov
109 schema:givenName O. V.
110 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011570766025.25
111 rdf:type schema:Person
112 sg:person.014347352527.34 schema:affiliation grid-institutes:grid.14476.30
113 schema:familyName Lozinskaya
114 schema:givenName T. A.
115 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014347352527.34
116 rdf:type schema:Person
117 sg:person.015110315535.16 schema:affiliation grid-institutes:grid.465335.2
118 schema:familyName Wiebe
119 schema:givenName D. S.
120 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015110315535.16
121 rdf:type schema:Person
122 sg:person.016702602641.01 schema:affiliation grid-institutes:grid.465335.2
123 schema:familyName Khramtsova
124 schema:givenName M. S.
125 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016702602641.01
126 rdf:type schema:Person
127 sg:pub.10.1134/s1063772911070080 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027076149
128 https://doi.org/10.1134/s1063772911070080
129 rdf:type schema:CreativeWork
130 grid-institutes:grid.14476.30 schema:alternateName Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia
131 schema:name Sternberg Astronomical Institute, Lomonosov Moscow State University, Universitetskii pr. 13, 119992, Moscow, Russia
132 rdf:type schema:Organization
133 grid-institutes:grid.465335.2 schema:alternateName Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia
134 schema:name Institute of Astronomy, Russian Academy of Sciences, Pyatnitskaya ul. 48, 109017, Moscow, Russia
135 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...