Euclid preparation. XXVII. A UV-NIR spectral atlas of compact planetary nebulae for wavelength calibration
Creators: name: Euclid Collaboration
name: Paterson, K.
name: Schirmer, M.
name: Copin, Y.
name: Cuillandre, J. -C.
name: Gillard, W.
name: Soto, L. A. Gutiérrez
name: Guzzo, L.
name: Hoekstra, H.
name: Kitching, T.
name: Paltani, S.
name: Percival, W. J.
name: Scodeggio, M.
name: Stanghellini, L.
name: Appleton, P. N.
name: Laureijs, R.
name: Mellier, Y.
name: Aghanim, N.
name: Altieri, B.
name: Amara, A.
name: Auricchio, N.
name: Baldi, M.
name: Bender, R.
name: Bodendorf, C.
name: Bonino, D.
name: Branchini, E.
name: Brescia, M.
name: Brinchmann, J.
name: Camera, S.
name: Capobianco, V.
name: Carbone, C.
name: Carretero, J.
name: Castander, F. J.
name: Castellano, M.
name: Cavuoti, S.
name: Cimatti, A.
name: Cledassou, R.
name: Congedo, G.
name: Conselice, C. J.
name: Conversi, L.
name: Corcione, L.
name: Courbin, F.
name: Da Silva, A.
name: Degaudenzi, H.
name: Dinis, J.
name: Douspis, M.
name: Dubath, F.
name: Dupac, X.
name: Ferriol, S.
name: Frailis, M.
name: Franceschi, E.
name: Fumana, M.
name: Galeotta, S.
name: Garilli, B.
name: Gillis, B.
name: Giocoli, C.
name: Grazian, A.
name: Grupp, F.
name: Haugan, S. V. H.
name: Holmes, W.
name: Hornstrup, A.
name: Hudelot, P.
name: Jahnke, K.
name: Kümmel, M.
name: Kiessling, A.
name: Kilbinger, M.
name: Kohley, R.
name: Kubik, B.
name: Kunz, M.
name: Kurki-Suonio, H.
name: Ligori, S.
name: Lilje, P. B.
name: Lloro, I.
name: Maiorano, E.
name: Mansutti, O.
name: Marggraf, O.
name: Markovic, K.
name: Marulli, F.
name: Massey, R.
name: Medinaceli, E.
name: Mei, S.
name: Meneghetti, M.
name: Meylan, G.
name: Moresco, M.
name: Moscardini, L.
name: Nakajima, R.
name: Niemi, S. -M.
name: Nightingale, J. W.
name: Nutma, T.
name: Padilla, C.
name: Pasian, F.
name: Pedersen, K.
name: Polenta, G.
name: Poncet, M.
name: Popa, L. A.
name: Raison, F.
name: Renzi, A.
name: Rhodes, J.
name: Riccio, G.
name: Rix, H. -W.
name: Romelli, E.
name: Roncarelli, M.
name: Rossetti, E.
name: Saglia, R.
name: Sartoris, B.
name: Schneider, P.
name: Secroun, A.
name: Seidel, G.
name: Serrano, S.
name: Sirignano, C.
name: Sirri, G.
name: Skottfelt, J.
name: Stanco, L.
name: Tallada-Crespí, P.
name: Taylor, A. N.
name: Tereno, I.
name: Toledo-Moreo, R.
name: Torradeflot, F.
name: Tutusaus, I.
name: Valenziano, L.
name: Vassallo, T.
name: Wang, Y.
name: Weller, J.
name: Zamorani, G.
name: Zoubian, J.
name: Andreon, S.
name: Bardelli, S.
name: Bozzo, E.
name: Colodro-Conde, C.
name: Di Ferdinando, D.
name: Farina, M.
name: Graciá-Carpio, J.
name: Keihänen, E.
name: Lindholm, V.
name: Maino, D.
name: Mauri, N.
name: Scottez, V.
name: Tenti, M.
name: Zucca, E.
name: Akrami, Y.
name: Baccigalupi, C.
name: Ballardini, M.
name: Biviano, A.
name: Borlaff, A. S.
name: Burigana, C.
name: Cabanac, R.
name: Cappi, A.
name: Carvalho, C. S.
name: Casas, S.
name: Castignani, G.
name: Castro, T.
name: Chambers, K. C.
name: Cooray, A. R.
name: Coupon, J.
name: Courtois, H. M.
name: Davini, S.
name: De Lucia, G.
name: Desprez, G.
name: Escartin, J. A.
name: Escoffier, S.
name: Ferrero, I.
name: Gabarra, L.
name: Garcia-Bellido, J.
name: George, K.
name: Giacomini, F.
name: Gozaliasl, G.
name: Hildebrandt, H.
name: Hook, I.
name: Kajava, J. J. E.
name: Kansal, V.
name: Kirkpatrick, C. C.
name: Legrand, L.
name: Loureiro, A.
name: Magliocchetti, M.
name: Mainetti, G.
name: Maoli, R.
name: Marcin, S.
name: Martinelli, M.
name: Martinet, N.
name: Martins, C. J. A. P.
name: Matthew, S.
name: Maurin, L.
name: Metcalf, R. B.
name: Monaco, P.
name: Morgante, G.
name: Nadathur, S.
name: Patrizii, L.
name: Pollack, J.
name: Porciani, C.
name: Potter, D.
name: Pöntinen, M.
name: Sánchez, A. G.
name: Sakr, Z.
name: Schneider, A.
name: Sefusatti, E.
name: Sereno, M.
name: Shulevski, A.
name: Stadel, J.
name: Steinwagner, J.
name: Valieri, C.
name: Valiviita, J.
name: Veropalumbo, A.
name: Viel, M.
name: Zinchenko, I. A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: The Euclid mission will conduct an extragalactic survey over 15000 deg$^2$ of the extragalactic sky. The spectroscopic channel of the Near-Infrared Spectrometer and Photometer (NISP) has a resolution of $R\sim450$ for its blue and red grisms that collectively cover the $0.93$--$1.89 $\micron;range. NISP will obtain spectroscopic redshifts for $3\times10^7$ galaxies for the experiments on galaxy clustering, baryonic acoustic oscillations, and redshift space distortion. The wavelength calibration must be accurate within $5$Åto 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 $2.5$ \micron;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 $0.80$--$1.90$ \micron 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 Åin the optical and 0.3 Åin the near-infrared. The wavelength atlas and the related 1D and 2D spectra are made publicly available.
description: Accepted in A&amp;A