Java程序辅导

C C++ Java Python Processing编程在线培训 程序编写 软件开发 视频讲解

客服在线QQ:2653320439 微信:ittutor Email:itutor@qq.com
wx: cjtutor
QQ: 2653320439
Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12 — Northern Arizona University Skip to main navigation Skip to search Skip to main content Northern Arizona University Home Home Profiles Departments and Centers Scholarly Works Activities Grants Datasets Prizes Search by expertise, name or affiliation Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12 G. Bryden, C. A. Beichman, G. H. Rieke, J. A. Stansberry, K. R. Stapelfeldt, D. E. Trilling, N. J. Turner, A. Wolszczan Astronomy and Planetary Sciences Research output: Contribution to journal › Article › peer-review 21 Scopus citations Overview Fingerprint Abstract With the MIPS camera on Spitzer, we have searched for far-infrared emission from dust in the planetary system orbiting pulsar PSR B1257+12. With accuracies of 0.05 mJy at 24 μm and 1.5 mJy at 70 μm, photometric measurements find no evidence for emission at these wavelengths. These observations place new upper limits on the luminosity of dust with temperatures between 20 and 1000 K. They are particularly sensitive to dust temperatures of 100-200 K, for which they limit the dust luminosity to below 3 × 105 of the pulsar's spin-down luminosity, 3 orders of magnitude better than previous limits. Despite these improved constraints on dust emission, an asteroid belt similar to the solar system's cannot be ruled out. Original language English (US) Pages (from-to) 1038-1042 Number of pages 5 Journal Astrophysical Journal Volume 646 Issue number 2 I DOIs https://doi.org/10.1086/504976 State Published - Aug 1 2006 Keywords Circumstellar matter Infrared: stars ASJC Scopus subject areas Astronomy and Astrophysics Space and Planetary Science Access to Document 10.1086/504976 Other files and links Link to publication in Scopus Fingerprint Dive into the research topics of 'Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12'. Together they form a unique fingerprint. planetary systems Physics & Astronomy 100% pulsars Physics & Astronomy 81% dust Physics & Astronomy 67% luminosity Earth & Environmental Sciences 59% asteroid belts Physics & Astronomy 23% asteroid Earth & Environmental Sciences 17% solar system Earth & Environmental Sciences 17% cameras Physics & Astronomy 12% View full fingerprint Cite this APA Standard Harvard Vancouver Author BIBTEX RIS Bryden, G., Beichman, C. A., Rieke, G. H., Stansberry, J. A., Stapelfeldt, K. R., Trilling, D. E., Turner, N. J., & Wolszczan, A. (2006). Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12. Astrophysical Journal, 646(2 I), 1038-1042. https://doi.org/10.1086/504976 Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12. / Bryden, G.; Beichman, C. A.; Rieke, G. H.; Stansberry, J. A.; Stapelfeldt, K. R.; Trilling, D. E.; Turner, N. J.; Wolszczan, A. In: Astrophysical Journal, Vol. 646, No. 2 I, 01.08.2006, p. 1038-1042. Research output: Contribution to journal › Article › peer-review Bryden, G, Beichman, CA, Rieke, GH, Stansberry, JA, Stapelfeldt, KR, Trilling, DE, Turner, NJ & Wolszczan, A 2006, 'Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12', Astrophysical Journal, vol. 646, no. 2 I, pp. 1038-1042. https://doi.org/10.1086/504976 Bryden G, Beichman CA, Rieke GH, Stansberry JA, Stapelfeldt KR, Trilling DE et al. Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12. Astrophysical Journal. 2006 Aug 1;646(2 I):1038-1042. https://doi.org/10.1086/504976 Bryden, G. ; Beichman, C. A. ; Rieke, G. H. ; Stansberry, J. A. ; Stapelfeldt, K. R. ; Trilling, D. E. ; Turner, N. J. ; Wolszczan, A. / Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12. In: Astrophysical Journal. 2006 ; Vol. 646, No. 2 I. pp. 1038-1042. @article{2aba991e992e4b3a8ca9c6e2ef0b9eb4, title = "Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12", abstract = "With the MIPS camera on Spitzer, we have searched for far-infrared emission from dust in the planetary system orbiting pulsar PSR B1257+12. With accuracies of 0.05 mJy at 24 μm and 1.5 mJy at 70 μm, photometric measurements find no evidence for emission at these wavelengths. These observations place new upper limits on the luminosity of dust with temperatures between 20 and 1000 K. They are particularly sensitive to dust temperatures of 100-200 K, for which they limit the dust luminosity to below 3 × 105 of the pulsar's spin-down luminosity, 3 orders of magnitude better than previous limits. Despite these improved constraints on dust emission, an asteroid belt similar to the solar system's cannot be ruled out.", keywords = "Circumstellar matter, Infrared: stars", author = "G. Bryden and Beichman, {C. A.} and Rieke, {G. H.} and Stansberry, {J. A.} and Stapelfeldt, {K. R.} and Trilling, {D. E.} and Turner, {N. J.} and A. Wolszczan", year = "2006", month = aug, day = "1", doi = "10.1086/504976", language = "English (US)", volume = "646", pages = "1038--1042", journal = "Astrophysical Journal", issn = "0004-637X", publisher = "IOP Publishing Ltd.", number = "2 I", } TY - JOUR T1 - Spitzer MIPS limits on asteroidal dust in the pulsar planetary system PSR B1257+12 AU - Bryden, G. AU - Beichman, C. A. AU - Rieke, G. H. AU - Stansberry, J. A. AU - Stapelfeldt, K. R. AU - Trilling, D. E. AU - Turner, N. J. AU - Wolszczan, A. PY - 2006/8/1 Y1 - 2006/8/1 N2 - With the MIPS camera on Spitzer, we have searched for far-infrared emission from dust in the planetary system orbiting pulsar PSR B1257+12. With accuracies of 0.05 mJy at 24 μm and 1.5 mJy at 70 μm, photometric measurements find no evidence for emission at these wavelengths. These observations place new upper limits on the luminosity of dust with temperatures between 20 and 1000 K. They are particularly sensitive to dust temperatures of 100-200 K, for which they limit the dust luminosity to below 3 × 105 of the pulsar's spin-down luminosity, 3 orders of magnitude better than previous limits. Despite these improved constraints on dust emission, an asteroid belt similar to the solar system's cannot be ruled out. AB - With the MIPS camera on Spitzer, we have searched for far-infrared emission from dust in the planetary system orbiting pulsar PSR B1257+12. With accuracies of 0.05 mJy at 24 μm and 1.5 mJy at 70 μm, photometric measurements find no evidence for emission at these wavelengths. These observations place new upper limits on the luminosity of dust with temperatures between 20 and 1000 K. They are particularly sensitive to dust temperatures of 100-200 K, for which they limit the dust luminosity to below 3 × 105 of the pulsar's spin-down luminosity, 3 orders of magnitude better than previous limits. Despite these improved constraints on dust emission, an asteroid belt similar to the solar system's cannot be ruled out. KW - Circumstellar matter KW - Infrared: stars UR - http://www.scopus.com/inward/record.url?scp=33748058128&partnerID=8YFLogxK UR - http://www.scopus.com/inward/citedby.url?scp=33748058128&partnerID=8YFLogxK U2 - 10.1086/504976 DO - 10.1086/504976 M3 - Article AN - SCOPUS:33748058128 VL - 646 SP - 1038 EP - 1042 JO - Astrophysical Journal JF - Astrophysical Journal SN - 0004-637X IS - 2 I ER - Powered by Pure, Scopus & Elsevier Fingerprint Engine™ © 2022 Elsevier B.V We use cookies to help provide and enhance our service and tailor content. By continuing you agree to the use of cookies Log in to Pure About web accessibility Contact us