Euclid prep. XXVII. UV-NIR spectral atlas

DOI

The Euclid mission will conduct an extragalactic survey over 15000deg^2^ of the extragalactic sky. The spectroscopic channel of the Near-Infrared Spectrometer and Photometer (NISP) has a resolution of R~450 for its blue and red grisms that collectively cover the 0.93-1.89um range. NISP will obtain spectroscopic redshifts for 3x10^7^ galaxies for the experiments on galaxy clustering, baryonic acoustic oscillations, and redshift space distortion. The wavelength calibration must be accurate within 5{AA} to avoid systematics in the redshifts and downstream cosmological parameters. The NISP pre-flight dispersion laws for the grisms were obtained on the ground using a Fabry-Perot etalon. Launch vibrations, zero gravity conditions, and thermal stabilisation may alter these dispersion laws, requiring an in-flight recalibration. To this end, we use the emission lines in the spectra of compact planetary nebulae (PNe), which were selected from a PN data base. To ensure completeness of the PN sample, we developed a novel technique to identify compact and strong line emitters in Gaia spectroscopic data using the Gaia spectra shape coefficients. We obtained VLT/X-SHOOTER spectra from 0.3 to 2.5um for 19 PNe in excellent seeing conditions and a wide slit, mimicking Euclid's slitless spectroscopy mode but with 10 times higher spectral resolution. Additional observations of one northern PN were obtained in the 0.80-1.90um range with the GMOS and GNIRS instruments at the Gemini North observatory. The collected spectra were combined into an atlas of heliocentric vacuum wavelengths with a joint statistical and systematic accuracy of 0.1{AA} in the optical and 0.3{AA} in the near-infrared. The wavelength atlas and the related 1D and 2D spectra are made publicly available.

Cone search capability for table J/A+A/674/A172/sources (List of compact PNe with spectral atlas)

Identifier
DOI http://doi.org/10.26093/cds/vizier.36740172
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/674/A172
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/674/A172
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/674/A172
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/674/A172
Provenance
Creator Euclid Collaboration:Paterson K.; Schirmer M.; Copin Y.; Cuillandre J.-C.; Gillard W.,Gutierrez Soto L.A.; Guzzo L.; Hoekstra H.; Kitching T.; Paltani S.,Percival W.J.; Scodeggio M.; Stanghellini L.; Appleton P.N.; Laureijs R.,Mellier Y.; Aghanim N.; Altieri B.; Amara A.; Auricchio N.; Baldi M.,Bender R.; Bodendorf C.; Bonino D.; Branchini E.; Brescia M.,Brinchmann J.; Camera S.; Capobianco V.; Carbone C.; Carretero J.,Castander F.J.; Castellano M.; Cavuoti S.; Cimatti A.; Cledassou R.,Congedo G.; Conselice C.J.; Conversi L.; Corcione L.; Courbin F.,Da Silva A.; Degaudenzi H.; Dinis J.; Douspis M.; Dubath F.; Dupac X.,Ferriol S.; Frailis M.; Franceschi E.; Fumana M.; Galeotta S.; Garilli B.,Gillis B.; Giocoli C.; Grazian A.; Grupp F.; Haugan S.V.H.; Holmes W.,Hornstrup A.; Hudelot P.; Jahnke K.; Kuemmel M.; Kiessling A.; Kilbinger M.,Kohley R.; Kubik B.; Kunz M.; Kurki-Suonio H.; Ligori S.; Lilje P.B.,Lloro I.; Maiorano E.; Mansutti O.; Marggraf O.; Markovic K.; Marulli F.,Massey R.; Medinaceli E.; Mei S.; Meneghetti M.; Meylan G.; Moresco M.,Moscardini L.; Nakajima R.; Niemi S.-M.; Nightingale J.W.; Nutma T.,Padilla C.; Pasian F.; Pedersen K.; Polenta G.; Poncet M.; Popa L.A.,Raison F.; Renzi A.; Rhodes J.; Riccio G.; Rix H.-W.; Romelli E.,Roncarelli M.; Rossetti E.; Saglia R.; Sartoris B.; Schneider P.,Secroun A.; Seidel G.; Serrano S.; Sirignano C.; Sirri G.; Skottfelt J.,Stanco L.; Tallada-Crespi P.; Taylor A.N.; Tereno I.; Toledo-Moreo R.,Torradeflot F.; Tutusaus I.; Valenziano L.; Vassallo T.; Wang Y.,Weller J.; Zamorani G.; Zoubian J.; Andreon S.; Bardelli S.; Bozzo E.,Colodro-Conde C.; Di Ferdinando D.; Farina M.; Gracia-Carpio J.,Keihaenen E.; Lindholm V.; Maino D.; Mauri N.; Scottez V.; Tenti M.,Zucca E.; Akrami Y.; Baccigalupi C.; Ballardini M.; Biviano A.; Borla A.S.,Burigana C.; Cabanac R.; Cappi A.; Carvalho C.S.; Casas S.; Castignani G.,Castro T.; Chambers K.C.; Cooray A.R.; Coupon J.; Courtois H.M.; Davini S.,De Lucia G.; Desprez G.; Escartin J.A.; Escoer S.; Ferrero I.; Gabarra L.,Garcia-Bellido J.; George K.; Giacomini F.; Gozaliasl G.; Hildebrandt H.,Hook I.; Kajava J.J.E.; Kansal V.; Kirkpatrick C.C.; Legrand L.,Loureiro A.; Magliocchetti M.; Mainetti G.; Maoli R.; Marcin S.,Martinelli M.; Martinet N.; Martins C.J.A.P.; Matthew S.; Maurin L.,Metcalf R.B.; Monaco P.; Morgante G.; Nadathur S.; Patrizii L.; Pollack J.,Porciani C.; Potter D.; Poentinen M.; Sanchez A.G.; Sakr Z.; Schneider A.,Sefusatti E.; Sereno M.; Shulevski A.; Stadel J.; Steinwagner J.,Valieri C.; Valiviita J.; Veropalumbo A.; Viel M.; Zinchenko I.A.
Publisher CDS
Publication Year 2023
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Interdisciplinary Astronomy; Interstellar medium; Natural Sciences; Observational Astronomy; Physics