Pub Date : 2017-04-25DOI: 10.1142/9789811224928_0005
Maia Jarvis
We obtained late-time optical and near-IR imaging of SN 2008S with the Large Binocular Telescope, near-IR data with the Hubble Space Telescope, and mid-IR data with the Spitzer Space Telescope. We find that (1) it is again invisible at optical (UBVR) wavelengths to magnitude limits of approximately 25 mag, (2) while detected in the near-IR (H) at approximately 24.8 mag, it is fading rapidly, and (3) it is still brighter than the progenitor at 3.6 and 4.5 {mu}m in the mid-IR with a slow, steady decline. The IR detections in 2010 December are consistent with dust emission at a blackbody temperature of T {approx_equal} 640 K and a total luminosity of L {approx_equal} 200,000 L{sub Sun }, much higher than the L {approx_equal} 40,000 L{sub Sun} luminosity of the obscured progenitor star. The local environment also shows no evidence for stars significantly more massive than 10 M{sub Sun }, consistent with the progenitor being an 8-10 M{sub Sun} super asymptotic giant branch star.
{"title":"Dust to Dust","authors":"Maia Jarvis","doi":"10.1142/9789811224928_0005","DOIUrl":"https://doi.org/10.1142/9789811224928_0005","url":null,"abstract":"We obtained late-time optical and near-IR imaging of SN 2008S with the Large Binocular Telescope, near-IR data with the Hubble Space Telescope, and mid-IR data with the Spitzer Space Telescope. We find that (1) it is again invisible at optical (UBVR) wavelengths to magnitude limits of approximately 25 mag, (2) while detected in the near-IR (H) at approximately 24.8 mag, it is fading rapidly, and (3) it is still brighter than the progenitor at 3.6 and 4.5 {mu}m in the mid-IR with a slow, steady decline. The IR detections in 2010 December are consistent with dust emission at a blackbody temperature of T {approx_equal} 640 K and a total luminosity of L {approx_equal} 200,000 L{sub Sun }, much higher than the L {approx_equal} 40,000 L{sub Sun} luminosity of the obscured progenitor star. The local environment also shows no evidence for stars significantly more massive than 10 M{sub Sun }, consistent with the progenitor being an 8-10 M{sub Sun} super asymptotic giant branch star.","PeriodicalId":436114,"journal":{"name":"A Cabinet of Curiosities","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116876000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-12-12DOI: 10.1093/nq/s2-xi.277.319b
Mark Gaither
{"title":"Rock of Ages","authors":"Mark Gaither","doi":"10.1093/nq/s2-xi.277.319b","DOIUrl":"https://doi.org/10.1093/nq/s2-xi.277.319b","url":null,"abstract":"","PeriodicalId":436114,"journal":{"name":"A Cabinet of Curiosities","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129144937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1996-11-01DOI: 10.1142/9789811224928_0016
J. Biała
{"title":"Meteorites on Mars","authors":"J. Biała","doi":"10.1142/9789811224928_0016","DOIUrl":"https://doi.org/10.1142/9789811224928_0016","url":null,"abstract":"","PeriodicalId":436114,"journal":{"name":"A Cabinet of Curiosities","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130005851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1142/9789811224928_0009
{"title":"Meteorites and Life","authors":"","doi":"10.1142/9789811224928_0009","DOIUrl":"https://doi.org/10.1142/9789811224928_0009","url":null,"abstract":"","PeriodicalId":436114,"journal":{"name":"A Cabinet of Curiosities","volume":"9 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114105058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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