Christa Gall
Associate Professor
DARK
Jagtvej 155A
2200 København N
- Published
Inferring properties of dust in supernovae with neural networks
Ansari, Z., Gall, Christa, Wesson, R. & Krause, Oswin, 25 Oct 2022, In: Astronomy & Astrophysics. 666, 24 p., A176.Research output: Contribution to journal › Journal article › Research › peer-review
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JWST NIRCam Observations of SN 1987A: Spitzer Comparison and Spectral Decomposition
Arendt, R. G., Boyer, M. L., Dwek, E., Matsuura, M., Ravi, A. P., Rest, A., Chevalier, R., Cigan, P., De Looze, I., De Marchi, G., Fransson, C., Gall, C., Gehrz, R. D., Gomez, H. L., Kangas, T., Kirchschlager, F., Kirshner, R. P., Larsson, J., Lundqvist, P., Milisavljevic, D. & 7 others, , 20 Dec 2023, In: Astrophysical Journal. 959, 2, 12 p., 95.Research output: Contribution to journal › Journal article › Research › peer-review
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Lanthanides or Dust in Kilonovae: Lessons Learned from GW170817
Gall, Christa, Hjorth, Jens, Rosswog, S., Tanvir, N. R. & Levan, A. J., 10 Nov 2017, In: Astrophysics Journal Letters. 849, 2, L19.Research output: Contribution to journal › Journal article › Research › peer-review
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LensWatch. I. Resolved HST Observations and Constraints on the Strongly Lensed Type Ia Supernova 2022qmx (“SN Zwicky”)
Pierel, J. D. R., Arendse, N., Ertl, S., Huang, X., Moustakas, L. A., Schuldt, S., Shajib, A. J., Shu, Y., Birrer, S., Bronikowski, M., Hjorth, J., Suyu, S. H., Agarwal, S., Agnello, A., Bolton, A. S., Chakrabarti, S., Cold, C., Courbin, F., Della Costa, J. M., Dhawan, S. & 25 others, , 15 May 2023, In: Astrophysical Journal. 948, 2, 23 p., 115.Research output: Contribution to journal › Journal article › Research › peer-review
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Magnified or multiply imaged? - Search strategies for gravitationally lensed supernovae in wide-field surveys
Wojtak, Radoslaw Jan, Hjorth, Jens & Gall, Christa, 1 Aug 2019, In: Monthly Notice of the Royal Astronomical Society. 487, 3, p. 3342-3355 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Maximally Dusty Star-forming Galaxies: Supernova Dust Production and Recycling in Local Group and High-redshift Galaxies
Gall, Christa & Hjorth, Jens, 20 Nov 2018, In: Astrophysical Journal. 868, 1, 10 p., 62.Research output: Contribution to journal › Journal article › Research › peer-review
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Mixture models for photometric redshifts
Ansari, Z., Agnello, Adriano & Gall, Christa, 10 Jun 2021, In: Astronomy & Astrophysics. 650, 16 p., A90.Research output: Contribution to journal › Journal article › Research › peer-review
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Observational constraints on the optical and near-infrared emission from the neutron star-black hole binary merger candidate S190814bv
Ackley, K., Amati, L., Barbieri, C., Bauer, F. E., Benetti, S., Bernardini, M. G., Bhirombhakdi, K., Botticella, M. T., Branchesi, M., Brocato, E., Bruun, S. H., Bulla, M., Campana, S., Cappellaro, E., Castro-Tirado, A. J., Chambers, K. C., Chaty, S., Chen, T-W., Ciolfi, R., Coleiro, A. & 134 others, , 10 Nov 2020, In: Astronomy & Astrophysics. 643, 48 p., A113.Research output: Contribution to journal › Journal article › Research › peer-review
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On inferring extinction laws in z ~ 6 quasars as signatures of supernova dust
Hjorth, Jens, Vreeswijk, P. M., Gall, Christa & Watson, Darach Jafar, 10 May 2013, In: The Astrophysical Journal. 768, 2, 173.Research output: Contribution to journal › Journal article › Research › peer-review
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On the type Ia supernovae 2007on and 2011iv: evidence for Chandrasekhar-mass explosions at the faint end of the luminosity-width relationship
Ashall, C., Mazzali, P. A., Stritzinger, M. D., Hoeflich, P., Burns, C. R., Gall, Christa, Hsiao, E. Y., Phillips, M. M., Morrell, N. & Foley, R. J., 11 Jun 2018, In: Monthly Notices of the Royal Astronomical Society. 477, 1, p. 153-174Research output: Contribution to journal › Journal article › Research › peer-review
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Pan-STARRS1 Transient Discovery Report for 2020-01-08
Jones, D. O., French, K. D., Agnello, A., Angus, C. R., Ansari, Z., Arendse, N., Gall, C., Grillo, C., Bruun, S. H., Hede, C., Hjorth, J., Izzo, L., Korhonen, H., Raimundo, S., Ramanah, D. K., Sarangi, A., Wojtak, R., Chambers, K. C., Huber, M. E., Magnier, E. A. & 31 others, , 1 Jan 2020, In: Transient Name Server Discovery Report, No. 2020-76. 76Research output: Contribution to journal › Journal article › Research › peer-review
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Panning for gold, but finding helium: Discovery of the ultra-stripped supernova SN 2019wxt from gravitational-wave follow-up observations
Agudo, I., Amati, L., An, T., Bauer, F. E., Benetti, S., Bernardini, M. G., Beswick, R., Bhirombhakdi, K., De Boer, T., Branchesi, M., Brennan, S. J., Brocato, E., Caballero-garcía, M. D., Cappellaro, E., Castro Rodríguez, N., Castro-tirado, A. J., Chambers, K. C., Chassande-mottin, E., Chaty, S., Chen, T. & 84 others, , 20 Jul 2023, In: Astronomy & Astrophysics. 675, 34 p., A201.Research output: Contribution to journal › Journal article › Research › peer-review
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Production of dust by massive stars at high redshift
Gall, Christa, Hjorth, Jens & Andersen, Anja C., 2 Sep 2011, In: Astronomy and Astrophysics Review. 19, 1, p. 161-258Research output: Contribution to journal › Journal article › Research › peer-review
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Rapid formation of large dust grains in the luminous supernova 2010j1
Gall, Christa, Hjorth, Jens, Watson, Darach Jafar, Dwek, E., Maund, J. R., Fox, O., Leloudas, G., Malesani, Daniele Bjørn & Day-Jones, A. C., 17 Jul 2014, In: Nature. 511, 7509, p. 326-329Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2017dio: A Type-Ic Supernova Exploding in a Hydrogen-rich Circumstellar Medium
Kuncarayakti, H., Maeda, K., Ashall, C. J., Prentice, S. J., Mattila, S., Kankare, E., Fransson, C., Lundqvist, P., Pastorello, A., Leloudas, G., Anderson, J. P., Benetti, S., Bersten, M. C., Cappellaro, E., Cartier, R., Denneau, L., Della Valle, M., Elias-Rosa, N., Folatelli, G., Fraser, M. & 25 others, , 10 Feb 2018, In: Astrophysics Journal Letters. 854, 1, 8 p., L14.Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2017gmr: An Energetic Type II-P Supernova with Asymmetries
Andrews, J. E., Sand, D. J., Valenti, S., Smith, N., Dastidar, R., Sahu, D. K., Misra, K., Singh, A., Hiramatsu, D., Brown, P. J., Hosseinzadeh, G., Chen, S., Chomiuk, L., Cikota, A., Congiu, E., Cseh, B., Davis, S., Elias-Rosa, N., Faran, T., Fraser, M. & 21 others, , 1 Nov 2019, In: Astrophysical Journal. 885, 1, 23 p., 43.Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2022ann: a Type Icn supernova from a dwarf galaxy that reveals helium in its circumstellar environment
Davis, K. W., Taggart, K., Tinyanont, S., Foley, R. J., Villar, V. A., Izzo, L., Angus, C. R., Bustamante-Rosell, M. J., Coulter, D. A., Earl, N., Farias, D., Hjorth, J., Huber, M. E., Jones, D. O., Kelly, P. L., Kilpatrick, C. D., Langeroodi, D., Miao, H. Y., Pellegrino, C. M., Ramirez-Ruiz, E. & 47 others, , 30 May 2023, In: Monthly Notices of the Royal Astronomical Society. 523, 2, p. 2530-2550 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2023ixf in Messier 101: Photo-ionization of Dense, Close-in Circumstellar Material in a Nearby Type II Supernova
Jacobson-galán, W. V., Dessart, L., Margutti, R., Chornock, R., Foley, R. J., Kilpatrick, C. D., Jones, D. O., Taggart, K., Angus, C. R., Bhattacharjee, S., Braff, L. A., Brethauer, D., Burgasser, A. J., Cao, F., Carlile, C. M., Chambers, K. C., Coulter, D. A., Dominguez-ruiz, E., Dickinson, C. B., De Boer, T. & 48 others, , 8 Sep 2023, In: Astrophysics Journal Letters. 954, 2, 15 p., L42.Research output: Contribution to journal › Letter › Research › peer-review
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SN 2023ixf in Messier 101: The Twilight Years of the Progenitor as Seen by Pan-STARRS
Ransome, C. L., Villar, V. A., Tartaglia, A., Gonzalez, S. J., Jacobson-galán, W. V., Kilpatrick, C. D., Margutti, R., Foley, R. J., Grayling, M., Ni, Y. Q., Yarza, R., Ye, C., Auchettl, K., De Boer, T., Chambers, K. C., Coulter, D. A., Drout, M. R., Farias, D., Gall, C., Gao, H. & 11 others, , 10 Apr 2024, In: Astrophysical Journal. 965, 1, 15 p., 93.Research output: Contribution to journal › Journal article › Research › peer-review
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SN 2023ixf in Messier 101: A Variable Red Supergiant as the Progenitor Candidate to a Type II Supernova
Kilpatrick, C. D., Foley, R. J., Jacobson-galán, W. V., Piro, A. L., Smartt, S. J., Drout, M. R., Gagliano, A., Gall, Christa, Hjorth, Jens, Jones, D. O., Mandel, K. S., Margutti, R., Ramirez-ruiz, E., Ransome, C. L., Villar, V. A., Coulter, D. A., Gao, H., Matthews, D. J., Taggart, K. & Zenati, Y., 25 Jun 2023, In: Astrophysics Journal Letters. 952, 1, 11 p., L23.Research output: Contribution to journal › Letter › Research › peer-review
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SN2015bh: NGC2770's 4th supernova or a luminous blue variable on its way to a Wolf-Rayet star?
Thone, C. C., de Ugarte Postigo, A., Leloudas, G., Gall, Christa, Cano, Z., Maeda, K., Schulze, S., Campana, S., Wiersema, K., Groh, J., de la Rosa, J., Bauer, F. E., Malesani, Daniele Bjørn, Maund, J., Morrell, N. & Beletsky, Y., 14 Mar 2017, In: Astronomy & Astrophysics. 599, A129.Research output: Contribution to journal › Journal article › Research › peer-review
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SN2016coi (ASASSN-16fp): An Energetic H-stripped Core-collapse Supernova from a Massive Stellar Progenitor with Large Mass Loss
Terreran, G., Margutti, R., Bersier, D., Brimacombe, J., Caprioli, D., Challis, P., Chornock, R., Coppejans, D. L., Dong, S., Guidorzi, C., Hurley, K., Kirshner, R., Migliori, G., Milisavljevic, D., Palmer, D. M., Prieto, J. L., Tomasella, L., Marchant, P., Pastorello, A., Shappee, B. J. & 9 others, , 1 Oct 2019, In: Astrophysical Journal. 883, 2, 29 p., 147.Research output: Contribution to journal › Journal article › Research › peer-review
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Shaping the Dust Mass-Star-formation Rate Relation
Hjorth, Jens, Gall, Christa & Michallowski, M. J., 20 Feb 2014, In: The Astrophysical Journal Letters. 782, 2, 5 p., L23.Research output: Contribution to journal › Journal article › Research › peer-review
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Strong near-infrared carbon in the Type Ia supernova iPTF13ebh
Hsiao, E. Y., Burns, C. R., Contreras, C., Hoeflich, P., Sand, D., Marion, G. H., Phillips, M. M., Stritzinger, M., Gonzalez-Gaitan, S., Mason, R. E., Folatelli, G., Parent, E., Gall, C., Amanullah, R., Anupama, G. C., Arcavi, I., Banerjee, D. P. K., Beletsky, Y., Blanc, G. A., Bloom, J. S. & 34 others, , 1 Jun 2015, In: Astronomy & Astrophysics. 578, A9.Research output: Contribution to journal › Journal article › Research › peer-review
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Strongly Bipolar Inner Ejecta of the Normal Type IIP Supernova ASASSN-16at
Bose, S., Dong, S., Elias-Rosa, N., Shappee, B. J., Bersier, D., Benetti, S., Stritzinger, M. D., Grupe, D., Kochanek, C. S., Prieto, J. L., Chen, P., Kuncarayakti, H., Mattila, S., Morales-Garoffolo, A., Morrell, N., Onori, F., Reynolds, T. M., Siviero, A., Somero, A., Stanek, K. Z. & 7 others, , 1 Mar 2019, In: Astrophysical Journal Letters. 873, 1, L3.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 32097250
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The Distance to NGC 4993: The Host Galaxy of the Gravitational-wave Event GW170817
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Lanthanides or Dust in Kilonovae: Lessons Learned from GW170817
Research output: Contribution to journal › Journal article › Research › peer-review
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The fate of the interstellar medium in early-type galaxies I. First direct measurement of the timescale of dust removal
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