https://doi.org/10.57780/esa-pub1vyi Planetary nebulae spectral atlas FITS format:

1D

2D

 2.0

This data product contains the spectra and spectral atlas of planetary nebula used in the calibration of the NISP spectrometer.

The UV-NIR spectral atlas contain the following information for identified emission lines:

  1. The ionic species within the limitations spelled out in the paper,
  2. the laboratory vacuum wavelengths,
  3. The observed heliocentric vacuum wavelengths,
  4. Line fluxes integrated over the model Gaussian(s),
  5. Flag providing a goodness of fit estimate, and
  6. the line FWHM.

The 1D and 2D data for each planetary nebula is also included in FITS format.

Updates in V2:

  • Coordinates in the atlas have been updated to GAIA DR3 (available for all PN except G042.9-06.9, which is left as the coordinates in the paper).

  • The WIDTH and WIDTH_ERR columns in the atlas have been multiplied by a factor of 2.3548 to convert them from Gaussian widths (present in version 1) to FWHM (as described in the paper).

 To be published https://doi.org/10.1051/0004-6361/ 2023-07-01 - Kerry Paterson Euclid Helpdesk Euclid Consortium European Space Agency This work has made use of data from the Euclid Consortium. Funding for the Euclid Consortium has been provided by national institutions, in particular the institutions participating in the Euclid Multilateral Agreement. Euclid Consortium,2023,PN-SPECTRAL-ATLAS,V2.0,European Space Agency,https://doi.org/10.57780/esa-pub1vyi