Observations of the Planetary Nebula SMP LMC 058 with the JWST MIRI Medium Resolution Spectrometer

Abstract

During the commissioning of {\em JWST}, the Medium-Resolution Spectrometer (MRS) on the Mid-Infrared Instrument (MIRI) observed the planetary nebula SMP LMC 058 in the Large Magellanic Cloud. The MRS was designed to provide medium resolution (R = $\lambda$/$\Delta \lambda$) 3D spectroscopy in the whole MIRI range. SMP LMC 058 is the only source observed in {\em JWST} commissioning that is both spatially and spectrally unresolved by the MRS and is a good test of {\em JWST's} capabilities. The new MRS spectra reveal a wealth of emission lines not previously detected in this planetary nebula. From these lines, the spectral resolving power ($\lambda$/$\Delta \lambda$) of the MRS is confirmed to be in the range R $=$ 4000 to 1500, depending on the MRS spectral sub-band. In addition, the spectra confirm that the carbon-rich dust emission is from SiC grains and that there is little to no time evolution of the SiC dust and emission line strengths over a 17-year epoch. These commissioning data reveal the great potential of the MIRI MRS for the study of circumstellar and interstellar material.

arXiv comment12 pages, 7 figures, 3 tables, accepted MNRAS

References in corpus (38)

• The Wide-field Infrared Survey Explorer (WISE): Mission Description and Initial On-orbit Performance
• High Redshift Galaxies in the Hubble Deep Field. Color Selection and Star Formation History to z=4
• An eclipsing binary distance to the Large Magellanic Cloud accurate to 2 per cent
• The rich 6 to 9 um spectrum of interstellar PAHs
• The CH out-of-plane bending modes of PAH molecules in astrophysical environments
• Stellar Models and Yields of Asymptotic Giant Branch Stars
• The Mid-Infrared Instrument for the James Webb Space Telescope, VI: The Medium Resolution Spectrometer
• The Behavior of the Aromatic Features in M101 HII Regions: Evidence for Dust Processing
• Formation of fullerenes in H-containing Planetary Nebulae
• Parameterising the third dredge-up in asymptotic giant branch stars
• A Spitzer mid-infrared spectral survey of mass-losing carbon stars in the Large Magellanic Cloud
• The SAGE-Spec Spitzer Legacy program: The life-cycle of dust and gas in the Large Magellanic Cloud. Point source classification I
• Investigating the Near-Infrared Properties of Planetary Nebula II. Medium Resolution Spectra
• Carbon-rich dust past the asymptotic giant branch: aliphatics, aromatics, and fullerenes in the Magellanic Clouds
• Spitzer Infrared Spectrograph Observations of Magellanic Cloud Planetary Nebulae: the nature of dust in low metallicity circumstellar ejecta
• The SAGE-Spec Spitzer Legacy program: The life-cycle of dust and gas in the Large Magellanic Cloud
• Spitzer Space Telescope spectra of post-AGB stars in the Large Magellanic Cloud ---polycyclic aromatic hydrocarbons at low metallicities
• A New Population of Planetary Nebulae Discovered in the Large Magellanic Cloud (II): Complete PN Catalogue
• Unusual Dust Emission from Planetary Nebulae in the Magellanic Clouds
• Spitzer spectroscopy of carbon stars in the Small Magellanic Cloud
• Photometric metallicity map of the Large Magellanic Cloud
• The SAGE-Spec Spitzer Legacy program: The life-cycle of dust and gas in the Large Magellanic Cloud. Point source classification III
• Spitzer Infrared Spectrographic point source classification in the Small Magellanic Cloud
• Carbon chemistry in Galactic Bulge Planetary Nebulae
• Effects of Metallicity on the Chemical Composition of Carbon Stars
• Spitzer Space Telescope spectral observations of AGB stars in the Fornax dwarf spheroidal galaxy
• A New Population of Planetary Nebulae Discovered in the Large Magellanic Cloud (III): The Luminosity Function
• Neon and Sulfur Abundances of Planetary Nebulae in the Magellanic Clouds
• H${}_2$ in low-ionization structures of planetary nebulae
• VLT / Infrared Integral Field Spectrometer Observations of Molecular Hydrogen Lines in the Knots in the Planetary Nebula NGC 7293 (the Helix Nebula)
• Molecular Hydrogen in the Ionized Region of Planetary Nebulae
• Identification of three new proto-Planetary Nebulae exhibiting the unidentified feature at 21 um
• A multiwavelength analysis of planetary nebulae in the Large Magellanic Cloud
• Planetary nebulae: the universal mass-metallicity relation for Local Group dwarf galaxies and the chemistry of NGC 205
• 8-13um Dust Emission Features in Galactic Bulge Planetary Nebulae
• The MIRI Medium Resolution Spectrometer calibration pipeline
• Detection of an ionized gas outflow in the extreme UV-luminous star-forming galaxy BOSS-EUVLG1 at z=2.47
• The chemistry of extragalactic carbon stars

Cited by in corpus (7)

• A 3D Drizzle Algorithm for JWST and Practical Application to the MIRI Medium Resolution Spectrometer
• Abundant hydrocarbons in the disk around a very-low-mass star
• The dawn of disks: unveiling the turbulent ionised gas kinematics of the galaxy population at $z\sim 4-6$ with JWST/NIRCam grism spectroscopy
• Temperature and composition disturbances in the southern auroral region of Jupiter revealed by JWST/MIRI
• The Thermal Structure and Composition of Jupiter's Great Red Spot From JWST/MIRI
• The dark side of early galaxies: $\text{geko}$ uncovers dark-matter fractions at $z\sim 4-6$
• JWST observations of the Ring Nebula (NGC 6720) -- II. PAH emission