A Spectral Diagnostic for Density-Bounded HII Regions

Bibcode
2001ApSSS.277...99I
DOI
10.1023/A:1012748215135
Iglesias-Páramo, J.; Muñoz-Tuñón, C.
Referencia bibliográfica

Astrophysics and Space Science Supplement, v. 277, p. 99-99 (2001).

Fecha de publicación:
2001
Número de autores
2
Número de autores del IAC
2
Número de citas
0
Número de citas referidas
0
Descripción
Our spectral diagnostic based on the intensity of the [OI]λ6300Å line indicates that many observed HII regions are indeed density-bounded. The estimated fractions of escaping Lyman continuum photons range from 15 to even more than 50%.
Tipo
Sin árbitro
Galaxias
Transferencia radiativa
Nubes

Te puede interesar

  • Sin árbitro
    The Multi Frequency Instrument 2 (MFI2): mechanical design, manufacture, integration, and commissioning of the MFI2 for the QUIJOTE facility in Tenerife (Canary Islands)
    The QUIJOTE (Q-U-I JOint TEnerife) experiment combines the operation of two radio-telescopes and three instruments working in the microwave bands from 10 to 47 GHz at the Teide Observatory, Tenerife, which has already been presented in previous SPIE meetings. The new Multi Frequency Instrument (MFI2) led by the Instituto de Astrofísica de Canarias
    Lorenzo-Hernández, Haroldo et al.

    Fecha de publicación:

    7
    2024
    Bibcode
    2024SPIE13096E..33L
    Número de citas
    0
  • Sin árbitro
    ANDES, the high-resolution spectrograph for the ELT: RIZ & UBV spectrographs' preliminary design, analysis, and integration of the vacuum vessel and thermal enclosure
    The RIZ & UBV visible spectrographs of the ANDES instrument, which are foreseen to be installed at the Extremely Large Telescope, require to be under a very stable high vacuum and at an extremely stable temperature of 1mK to reach the radial velocity goal of 10cm/s RMS over a 10-year period. The baseline design, integration and first analyses of
    Santos Diaz, P. et al.

    Fecha de publicación:

    7
    2024
    Bibcode
    2024SPIE13096E..4KS
    Número de citas
    0
  • Sin árbitro
    joshspeagle/dynesty: v2.1.4
    This is bug-fix release. The main user-visible changes is that npdim= option of dynesty is removed. Also because of the code change, you will not be able to resume previous dynesty runs from earlier (
    Koposov, Sergey et al.

    Fecha de publicación:

    6
    2024
    Bibcode
    2024zndo..12537467K
    Número de citas
    1