Forskning ved Københavns Universitet - Københavns Universitet

Forside

Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Standard

Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions. / Meaburn, J.; Lloyd, M.; Vaytet, N. M. H.; López, J. A.

I: Monthly Notices of the Royal Astronomical Society, Bind 385, Nr. 1, 27.11.2007, s. 269-273.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Meaburn, J, Lloyd, M, Vaytet, NMH & López, JA 2007, 'Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions', Monthly Notices of the Royal Astronomical Society, bind 385, nr. 1, s. 269-273. https://doi.org/10.1111/j.1365-2966.2007.12782.x

APA

Meaburn, J., Lloyd, M., Vaytet, N. M. H., & López, J. A. (2007). Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions. Monthly Notices of the Royal Astronomical Society, 385(1), 269-273. https://doi.org/10.1111/j.1365-2966.2007.12782.x

Vancouver

Meaburn J, Lloyd M, Vaytet NMH, López JA. Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions. Monthly Notices of the Royal Astronomical Society. 2007 nov 27;385(1):269-273. https://doi.org/10.1111/j.1365-2966.2007.12782.x

Author

Meaburn, J. ; Lloyd, M. ; Vaytet, N. M. H. ; López, J. A. / Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions. I: Monthly Notices of the Royal Astronomical Society. 2007 ; Bind 385, Nr. 1. s. 269-273.

Bibtex

@article{51af8ee49ae64bbf97723bc616ef51de,
title = "Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions",
abstract = "The ouflowing proper motions of fifteen knots in the dominant northwestern lobe of the high-excitation poly-polar planetary nebula NGC 6302 have been determined by comparing their positions relative to those of faint stars in an image taken at the San Pedro Martir Observatory in 2007 to those in a South African Astronomical Observatory archival plate obtained by Evans in 1956. The Hubble-type expansion of this lobe is now directly confirmed in a model independent way from these measurements. Furthermore, an unambiguous distance to NGC 6302 of 1.17 +/- 0.14 kpc is now determined. Also all the velocity vectors of the fifteen knots (and two others) point back to the central source. An eruptive event from within the central torus, approximately 2200 years previously must have created the high speed lobes of NGC 6302.",
keywords = "astro-ph",
author = "J. Meaburn and M. Lloyd and Vaytet, {N. M. H.} and L{\'o}pez, {J. A.}",
note = "12 pages, 5 figures, MNRAS in press",
year = "2007",
month = "11",
day = "27",
doi = "10.1111/j.1365-2966.2007.12782.x",
language = "English",
volume = "385",
pages = "269--273",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "1",

}

RIS

TY - JOUR

T1 - Hubble-type outflows of the high-excitation, poly-polar planetary nebula NGC 6302 - from expansion proper motions

AU - Meaburn, J.

AU - Lloyd, M.

AU - Vaytet, N. M. H.

AU - López, J. A.

N1 - 12 pages, 5 figures, MNRAS in press

PY - 2007/11/27

Y1 - 2007/11/27

N2 - The ouflowing proper motions of fifteen knots in the dominant northwestern lobe of the high-excitation poly-polar planetary nebula NGC 6302 have been determined by comparing their positions relative to those of faint stars in an image taken at the San Pedro Martir Observatory in 2007 to those in a South African Astronomical Observatory archival plate obtained by Evans in 1956. The Hubble-type expansion of this lobe is now directly confirmed in a model independent way from these measurements. Furthermore, an unambiguous distance to NGC 6302 of 1.17 +/- 0.14 kpc is now determined. Also all the velocity vectors of the fifteen knots (and two others) point back to the central source. An eruptive event from within the central torus, approximately 2200 years previously must have created the high speed lobes of NGC 6302.

AB - The ouflowing proper motions of fifteen knots in the dominant northwestern lobe of the high-excitation poly-polar planetary nebula NGC 6302 have been determined by comparing their positions relative to those of faint stars in an image taken at the San Pedro Martir Observatory in 2007 to those in a South African Astronomical Observatory archival plate obtained by Evans in 1956. The Hubble-type expansion of this lobe is now directly confirmed in a model independent way from these measurements. Furthermore, an unambiguous distance to NGC 6302 of 1.17 +/- 0.14 kpc is now determined. Also all the velocity vectors of the fifteen knots (and two others) point back to the central source. An eruptive event from within the central torus, approximately 2200 years previously must have created the high speed lobes of NGC 6302.

KW - astro-ph

U2 - 10.1111/j.1365-2966.2007.12782.x

DO - 10.1111/j.1365-2966.2007.12782.x

M3 - Journal article

VL - 385

SP - 269

EP - 273

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

IS - 1

ER -

ID: 186917067