Institut d'astrophysique de Paris | IAP

• Pré-publication, Document de travail

Is the Symbiotic Recurrent Nova T CrB Late? Recent Photometric Evolution and Comparison with Past Pre-Outburst Behaviour

Jaroslav Merc, Łukasz Wyrzykowski, Paul G Beck, Przemysław J Mikołajczyk, Krzysztof Kotysz, Paweł Zieliński, Staszek Zola, Sebastian Kurowski, Waldemar Ogłoza, Marek Drozdz, Charles Galdies, Franz-Josef Hambsch, Stephen M Brincat, Barbara Joachimczyk, Mateusz Bronikowski, Jure Japelj, Matej Mihelcic, Josep Manel Carrasco, Umut Burgaz, Agnieszka Gurgul, Karolina Bąkowska, Piotr Hofbauer, Krzysztof Szyszka, Jan Golonka, Jan Kåre Trandem Qvam, Justas Zdanavičius, Erika Pakštiene, Marius Maskoliunas, Vytautas Čepas, Uliana Pylypenko, Dawid Moździerski, Franky Dubois, Siegfried Vanaverbeke, Justyna M Olszewska, Alexios Liakos, Milan Stojanović, Goran Damljanović, Adam Popowicz, Mateusz Marzec, Magdalena Badura, Bartosz Gil, Alicja Pucek, Aleksandra Kowalska, Mateusz Szklarz, Teimuraz Kvernadze, Andrea Reguitti, Supachai Awiphan, Michel Dennefeld, Kosmas Gazeas

T CrB is a symbiotic recurrent nova that last erupted in 1946. Given its recurrence timescale of approximately 80 years, the next outburst is eagerly anticipated by the astronomical community. In this work, we analyse the optical light curves of T CrB, comparing recent photometric evolution with…

2025. ⟨hal-05067222⟩

• Pré-publication, Document de travail

Two Decades of Dust Evolution in SN 2005af through JWST, Spitzer, and Chemical Modeling

Arkaprabha Sarangi, Szanna Zsíros, Tamas Szalai, Laureano Martinez, Melissa Shahbandeh, Ori D Fox, Schuyler D van Dyk, Alexei V Filippenko, Melina Cecilia Bersten, Ilse De Looze, Chris Ashall, Tea Temim, Jacob E Jencson, Armin Rest, Dan Milisavljevic, Luc Dessart, Eli Dwek, Nathan Smith, Samaporn Tinyanont, Thomas G Brink, Weikang Zheng, Geoffrey C Clayton, Jennifer Andrews

The evolution of dust in core-collapse supernovae (SNe), in general, is poorly constrained owing to a lack of infrared observations after a few years from explosion. Most theories of dust formation in SNe heavily rely only on SN 1987A. In the last two years, the James Webb Space Telescope (JWST)…

2025. ⟨hal-05067463⟩

• Pré-publication, Document de travail

Euclid preparation: TBD. Cosmic Dawn Survey: evolution of the galaxy stellar mass function across 0.2<z<6.5 measured over 10 square degrees

L Zalesky, J.R Weaver, C.J.R Mcpartland, G Murphree, I Valdes, C.K Jespersen, S Taamoli, N Chartab, N Allen, S.W.J Barrow, D.B Sanders, S Toft, B Mobasher, I Szapudi, B Altieri, A Amara, S Andreon, N Auricchio, C Baccigalupi, M Baldi, S Bardelli, P Battaglia, A Biviano, D Bonino, E Branchini, M Brescia, J Brinchmann, A Caillat, S Camera, G Cañas-Herrera, V Capobianco, C Carbone, J Carretero, S Casas, F.J Castander, M Castellano, G Castignani, S Cavuoti, K.C Chambers, A Cimatti, C Colodro-Conde, G Congedo, C.J Conselice, L Conversi, Y Copin, F Courbin, H.M Courtois, A da Silva, H Degaudenzi, G de Lucia, A.M Di Giorgio, H Dole, F Dubath, C.A.J Duncan, X Dupac, S Dusini, A Ealet, S Escoffier, M Farina, R Farinelli, S Farrens, F Faustini, S Ferriol, F Finelli, P Fosalba, S Fotopoulou, M Frailis, E Franceschi, M Fumana, K George, B Gillis, C Giocoli, J Gracia-Carpio, A Grazian, F Grupp, S Gwyn, S.V.H Haugan, W Holmes, I Hook, F Hormuth, A Hornstrup, K Jahnke, M Jhabvala, B Joachimi, E Keihänen, S Kermiche, A Kiessling, B Kubik, K Kuijken, M Kümmel, M Kunz, H Kurki-Suonio, A.M.C Le Brun, D Le Mignant, S Ligori, P.B Lilje, V Lindholm, I Lloro, G Mainetti, D Maino, E Maiorano, O Mansutti, O Marggraf, K Markovic, M Martinelli, N Martinet, F Marulli, R Massey, S Maurogordato, H.J Mccracken, E Medinaceli, S Mei, Y Mellier, M Meneghetti, E Merlin, G Meylan, A Mora, M Moresco, L Moscardini, R Nakajima, C Neissner, S.-M Niemi, J.W Nightingale, C Padilla, S Paltani, F Pasian, K Pedersen, V Pettorino, G Polenta, M Poncet, L.A Popa, L Pozzetti, F Raison, R Rebolo, A Renzi, J Rhodes, G Riccio, E Romelli, M Roncarelli, R Saglia, Z Sakr, D Sapone, B Sartoris, J.A Schewtschenko, M Schirmer, P Schneider, T Schrabback, A Secroun, E Sefusatti, G Seidel, S Serrano, P Simon, C Sirignano, G Sirri, L Stanco, J.-L Starck, J Steinwagner, P Tallada-Crespí, D Tavagnacco, A.N Taylor, H.I Teplitz, I Tereno, R Toledo-Moreo, F Torradeflot, A Tsyganov, I Tutusaus, L Valenziano, J Valiviita, T Vassallo, G. Verdoes Kleijn, A Veropalumbo, Y Wang, J Weller, A Zacchei, G Zamorani, E Zucca, M Bolzonella, E Bozzo, C Burigana, M Calabrese, D Di Ferdinando, J.A. Escartin Vigo, L Gabarra, S Matthew, N Mauri, A Pezzotta, M Pöntinen, C Porciani, V Scottez, M Tenti, M Viel, M Wiesmann, Y Akrami, V Allevato, I.T Andika, S Anselmi, M Archidiacono, F Atrio-Barandela, M Ballardini, D Bertacca, M Bethermin, A Blanchard, L Blot, S Borgani, M.L Brown, S Bruton, R Cabanac, A Calabro, B. Camacho Quevedo, A Cappi, F Caro, C.S Carvalho, T Castro, R Chary, F Cogato, T Contini, A.R Cooray, O Cucciati, S Davini, F de Paolis, G Desprez, A Díaz-Sánchez, S Di Domizio, J.M Diego, A.G Ferrari, A Finoguenov, K Ganga, J García-Bellido, T Gasparetto, E Gaztanaga, F Giacomini, F Gianotti, G Gozaliasl, A Gregorio, M Guidi, C.M Gutierrez, A Hall, W.G Hartley, S Hemmati, H Hildebrandt, J Hjorth, M Huertas-Company, O Ilbert, J.J.E Kajava, Y Kang, V Kansal, D Karagiannis, C.C Kirkpatrick, S Kruk, M Lattanzi, J Le Graet, L Legrand, M Lembo, G Leroy, J Lesgourgues, T.I Liaudat, A Loureiro, J Macias-Perez, G Maggio, M Magliocchetti, C Mancini, F Mannucci, R Maoli, J Martín-Fleitas, C.J.A.P Martins, L Maurin, R.B Metcalf, M Miluzio, P Monaco, C Moretti, G Morgante, C Murray, K Naidoo, P Natoli, A Navarro-Alsina, S Nesseris, K Paterson, L Patrizii, A Pisani, D Potter, I Risso, P.-F Rocci, M Sahlén, E Sarpa, J Schaye, A Schneider, M Schultheis, D Sciotti, E Sellentin, M Sereno, F Shankar, L.C Smith, S.A Stanford, K Tanidis, C Tao, G Testera, R Teyssier, S Tosi, A Troja, M Tucci, C Valieri, A Venhola, D Vergani, G Verza, P Vielzeuf, N.A Walton

The Cosmic Dawn Survey Pre-launch (PL) catalogues cover an effective 10.13 deg$^{2}$ area with uniform deep Spitzer/IRAC data ($m\sim25$ mag, 5$\sigma$), the largest area covered to these depths in the infrared. These data are used to gain new insight into the growth of stellar mass across cosmic…

• Pré-publication, Document de travail

Euclid preparation. The impact of redshift interlopers on the two-point correlation function analysis

I Risso, A Veropalumbo, E Branchini, E Maragliano, S de la Torre, E Sarpa, P Monaco, B.R Granett, S Lee, G.E Addison, S Bruton, C Carbone, G Lavaux, K Markovic, K Mccarthy, G Parimbelli, F Passalacqua, W.J Percival, C Scarlata, E Sefusatti, Y Wang, M Bonici, F Oppizzi, N Aghanim, B Altieri, A Amara, S Andreon, N Auricchio, C Baccigalupi, M Baldi, A Balestra, S Bardelli, P Battaglia, A Biviano, A Bonchi, D Bonino, M Brescia, J Brinchmann, S Camera, G Cañas-Herrera, V Capobianco, V.F Cardone, J Carretero, S Casas, M Castellano, G Castignani, S Cavuoti, K.C Chambers, A Cimatti, C Colodro-Conde, G Congedo, C.J Conselice, L Conversi, Y Copin, F Courbin, H.M Courtois, M Crocce, A da Silva, H Degaudenzi, G de Lucia, A.M Di Giorgio, H Dole, M Douspis, F Dubath, C.A.J Duncan, X Dupac, S Dusini, S Escoffier, M Farina, R Farinelli, F Faustini, S Ferriol, F Finelli, S Fotopoulou, N Fourmanoit, M Frailis, E Franceschi, M Fumana, S Galeotta, K George, W Gillard, B Gillis, C Giocoli, J Gracia-Carpio, A Grazian, F Grupp, L Guzzo, S.V.H Haugan, W Holmes, F Hormuth, A Hornstrup, P Hudelot, K Jahnke, M Jhabvala, B Joachimi, E Keihänen, S Kermiche, A Kiessling, M Kilbinger, B Kubik, M Kümmel, M Kunz, H Kurki-Suonio, A.M.C Le Brun, P Liebing, S Ligori, P.B Lilje, V Lindholm, I Lloro, G Mainetti, D Maino, E Maiorano, O Mansutti, S Marcin, O Marggraf, M Martinelli, N Martinet, F Marulli, R Massey, S Maurogordato, E Medinaceli, S Mei, M Melchior, Y Mellier, M Meneghetti, E Merlin, G Meylan, A Mora, M Moresco, L Moscardini, R Nakajima, C Neissner, S.-M Niemi, J.W Nightingale, C Padilla, S Paltani, F Pasian, K Pedersen, V Pettorino, S Pires, G Polenta, M Poncet, L.A Popa, L Pozzetti, F Raison, R Rebolo, A Renzi, J Rhodes, G Riccio, E Romelli, M Roncarelli, E Rossetti, R Saglia, Z Sakr, D Sapone, B Sartoris, J.A Schewtschenko, P Schneider, T Schrabback, M Scodeggio, A Secroun, G Seidel, M Seiffert, S Serrano, P Simon, C Sirignano, G Sirri, L Stanco, J Steinwagner, C Surace, P Tallada-Crespí, D Tavagnacco, A.N Taylor, I Tereno, N Tessore, S Toft, R Toledo-Moreo, F Torradeflot, I Tutusaus, L Valenziano, J Valiviita, T Vassallo, G. Verdoes Kleijn, D Vibert, J Weller, G Zamorani, F.M Zerbi, E Zucca, V Allevato, M Ballardini, M Bolzonella, E Bozzo, C Burigana, R Cabanac, A Cappi, D Di Ferdinando, J.A. Escartin Vigo, L Gabarra, W.G Hartley, J Martín-Fleitas, S Matthew, N Mauri, R.B Metcalf, A Pezzotta, M Pöntinen, C Porciani, V Scottez, M Sereno, M Tenti, M Viel, M Wiesmann, Y Akrami, S Alvi, I.T Andika, M Archidiacono, F Atrio-Barandela, S Avila, A Balaguera-Antolinez, C Benoist, D Bertacca, M Bethermin, L Blot, H Böhringer, S Borgani, M.L Brown, A Calabro, B. Camacho Quevedo, F Caro, C.S Carvalho, T Castro, F Cogato, A.R Cooray, O Cucciati, S Davini, F de Paolis, G Desprez, A Díaz-Sánchez, J.J Diaz, S Di Domizio, J.M Diego, P Dimauro, A Enia, Y Fang, A.G Ferrari, A Finoguenov, A Fontana, A Franco, K Ganga, J García-Bellido, T Gasparetto, V Gautard, E Gaztanaga, F Giacomini, F Gianotti, G Gozaliasl, M Guidi, C.M Gutierrez, A Hall, S Hemmati, C Hernández-Monteagudo, H Hildebrandt, J Hjorth, S Joudaki, J.J.E Kajava, Y Kang, V Kansal, D Karagiannis, K Kiiveri, C.C Kirkpatrick, S Kruk, V Le Brun, J Le Graet, L Legrand, M Lembo, F Lepori, G Leroy, G.F Lesci, L Leuzzi, T.I Liaudat, A Loureiro, J Macias-Perez, M Magliocchetti, F Mannucci, R Maoli, C.J.A.P Martins, L Maurin, M Miluzio, C Moretti, G Morgante, S Nadathur, K Naidoo, A Navarro-Alsina, K Paterson, L Patrizii, A Pisani, D Potter, S Quai, M Radovich, P.-F Rocci, S Sacquegna, M Sahlén, D.B Sanders, A Schneider, D Sciotti, E Sellentin, L.C Smith, J.G Sorce, K Tanidis, C Tao, G Testera, R Teyssier, S Tosi, A Troja, M Tucci, C Valieri, A Venhola, D Vergani, G Verza, N.A Walton

The Euclid survey aims to measure the spectroscopic redshift of emission-line galaxies by identifying the H$\,{\alpha}$ line in their slitless spectra. This method is sensitive to the signal-to-noise ratio of the line, as noise fluctuations or other strong emission lines can be misidentified as H…

2025. ⟨hal-05066953⟩