Christa Gall

Christa Gall

Associate Professor


  1. Published

    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 journalJournal articleResearchpeer-review

  2. Published

    Flight of the Bumblebee: the Early Excess Flux of Type Ia Supernova 2023bee Revealed by TESS, Swift, and Young Supernova Experiment Observations

    Wang, Q., Rest, A., Dimitriadis, G., Ridden-harper, R., Siebert, M. R., Magee, M., Angus, C. R., Auchettl, K., Davis, K. W., Foley, R. J., Fox, O. D., Gomez, S., Jencson, J. E., Jones, D. O., Kilpatrick, C. D., Pierel, J. D. R., Piro, A. L., Polin, A., Politsch, C. A., Rojas-bravo, C. & 24 others, Shahbandeh, M., Villar, V. A., Zenati, Y., Ashall, C., Chambers, K. C., Coulter, D. A., De Boer, T., Dilullo, N., Gall, Christa, Gao, H., Hsiao, E. Y., Huber, M. E., Izzo, Luca, Khetan, Nandita, Lebaron, N., Magnier, E. A., Mandel, K. S., Mcgill, P., Miao, H., Pan, Y., Stevens, C. P., Swift, J. J., Taggart, K. & Yang, G., 1 Feb 2024, In: Astrophysical Journal. 962, 1, 18 p., 17.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    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 journalJournal articleResearchpeer-review

  4. Published

    The Early Phases of Supernova 2020pni: Shock Ionization of the Nitrogen-enriched Circumstellar Material

    Terreran, G., Jacobson-Galán, W. V., Groh, J. H., Margutti, R., Coppejans, D. L., Dimitriadis, G., Kilpatrick, C. D., Matthews, D. J., Siebert, M. R., Angus, C. R., Brink, T. G., Filippenko, A. V., Foley, R. J., Jones, D. O., Tinyanont, S., Gall, C., Pfister, H., Zenati, Y., Ansari, Z., Auchettl, K. & 3 others, El-Badry, K., Magnier, E. A. & Zheng, W., 8 Feb 2022, In: Astrophysical Journal. 926, 1, 22 p., 20.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    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, Stanek, K. Z., Stritzinger, M. D., Benetti, S., Chen, P., Demarchi, L., Elias-Rosa, N., Gall, Christa, Harmanen, J. & Mattila, S., 1 Oct 2019, In: Astrophysical Journal. 883, 2, 29 p., 147.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    DUST DESTRUCTION RATES AND LIFETIMES IN THE MAGELLANIC CLOUDS

    Temim, T., Dwek, E., Tchernyshyov, K., Boyer, M. L., Meixner, M., Gall, Christa & Roman-Duval, J., 1 Feb 2015, In: Astrophysical Journal. 799, 2, 158.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    The Early Detection and Follow-up of the Highly Obscured Type II Supernova 2016ija/DLT16am

    Tartaglia, L., Sands, D. J., Valenti, S., Wyatt, S., Anderson, J. P., Arcavi, I., Ashall, C., Botticella, M. T., Cartier, R., Chen, T. -W., Cikota, A., Coulter, D., Della Valle, M., Foley, R. J., Gal-Yam, A., Galbany, L., Gall, C., Haislip, J. B., Harmanen, J., Hosseinzadeh, G. & 28 others, Howell, D. A., Hsiao, E. Y., Inserra, C., Jha, S. W., Kankare, E., Kilpatrick, C. D., Kouprianov, V. V., Kuncarayakti, H., Maccarone, T. J., Maguire, K., Mattila, S., Mazzali, P. A., McCully, C., Melandri, A., Morrell, N., Phillips, M. M., Pignata, G., Piro, A. L., Prentice, S., Reichart, D. E., Rojas-Bravo, C., Smartt, S. J., Smith, K. W., Sollerman, J., Stritzinger, M. D., Sullivan, M., Taddia, F. & Young, D. R., 20 Jan 2018, In: Astrophysical Journal. 853, 1, 62.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The Carnegie Supernova Project II: The shock wave revealed through the fog: The strongly interacting Type IIn SN 2013L

    Taddia, F., Stritzinger, M. D., Fransson, C., Brown, P. J., Contreras, C., Holmbo, S., Moriya, T. J., Phillips, M. M., Sollerman, J., Suntzeff, N. B., Ashall, C., Burns, C. R., Busta, L., Campillay, A., Castellón, S., Corco, C., DI Mille, F., Gall, C., González, C., Hsiao, E. Y. & 4 others, Morrell, N., Nyholm, A., Simon, J. D. & Serón, J., 2020, In: Astronomy and Astrophysics. 638, A92.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    The Lowest of the Low: Discovery of SN 2019gsc and the Nature of Faint Iax Supernovae

    Srivastav, S., Smartt, S. J., Leloudas, G., Huber, M. E., Chambers, K., Malesani, D. B., Hjorth, Jens, Gillanders, J. H., Schultz, A., Sim, S. A., Auchettl, K., Fynbo, Johan Peter Uldall, Gall, Christa, McBrien, O. R., Rest, A., Smith, K. W., Wojtak, Radoslaw Jan & Young, D. R., 1 Apr 2020, In: Astrophysical Journal Letters. 892, 2, 8 p., L24.

    Research output: Contribution to journalLetterResearchpeer-review

  10. Published

    Carnegie Supernova Project-II: Near-infrared Spectroscopy of Stripped-envelope Core-collapse Supernovae

    Shahbandeh, M., Hsiao, E. Y., Ashall, C., Teffs, J., Hoeflich, P., Morrell, N., Phillips, M. M., Anderson, J. P., Baron, E., Burns, C. R., Contreras, C., Davis, S., Diamond, T. R., Folatelli, G., Galbany, L., Gall, C., Hachinger, S., Holmbo, S., Karamehmetoglu, E., Kasliwal, M. M. & 12 others, Kirshner, R. P., Krisciunas, K., Kumar, S., Lu, J., Marion, G. H., Mazzali, P. A., Piro, A. L., Sand, D. J., Stritzinger, M. D., Suntzeff, N. B., Taddia, F. & Uddin, S. A., 3 Feb 2022, In: Astrophysical Journal. 925, 2, 24 p., 175.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    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, Huber, M. E., Ibik, A. L., Jones, D. O., Khetan, Nandita, Lin, C., Politsch, C. A., Raimundo, Sandra, Rest, A., Wainscoat, R. J., Yadavalli, S. K. & Zenati, Y., 10 Apr 2024, In: Astrophysical Journal. 965, 1, 15 p., 93.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Dynamical mass inference of galaxy clusters with neural flows

    Ramanah, D. K., Wojtak, Radoslaw Jan, Ansari, Z., Gall, Christa & Hjorth, Jens, 21 Sep 2020, In: Monthly Notices of the Royal Astronomical Society. 499, 2, p. 1985-1997 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    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, Engesser, M., Fox, O. D., Gall, Christa, Gomez, S., Goobar, A., Jha, S. W., Jimenez, C., Johansson, J., Larison, C., Li, G., Marques-chaves, R., Mao, S., Mazzali, P. A., Perez-fournon, I., Petrushevska, T., Poidevin, F., Rest, A., Sheu, W., Shirley, R., Silver, E., Storfer, C., Strolger, L. G., Treu, T., Wojtak, Radoslaw Jan & Zenati, Y., 15 May 2023, In: Astrophysical Journal. 948, 2, 23 p., 115.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Carnegie Supernova Project-II: Extending the Near-infrared Hubble Diagram for Type Ia Supernovae to z similar to 0.1

    Phillips, M. M., Contreras, C., Hsiao, E. Y., Morrell, N., Burns, C. R., Stritzinger, M., Ashall, C., Freedman, W. L., Hoeflich, P., Persson, S. E., Piro, A. L., Suntzeff, N. B., Uddin, S. A., Anais, J., Baron, E., Busta, L., Campillay, A., Castellon, S., Corco, C., Diamond, T. & 24 others, Gall, Christa, Gonzalez, C., Holmbo, S., Krisciunas, K., Roth, M., Seron, J., Taddia, F., Torres, S., Anderson, J. P., Baltay, C., Folatelli, G., Galbany, L., Goobar, A., Hadjiyska, E., Hamuy, M., Kasliwal, M., Lidman, C., Nugent, P. E., Perlmutter, S., Rabinowitz, D., Ryder, S. D., Schmidt, B. P., Shappee, B. J. & Walker, E. S., 2 Jan 2019, In: Publications of the Astronomical Society of the Pacific. 131, 995, 23 p., 014001.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Hubble constant and nuclear equation of state from kilonova spectro-photometric light curves

    Perez-Garcia, M. A., Izzo, Luca, Barba-Gonzalez, D., Bulla, M., Sagues-Carracedo, A., Perez, E., Albertus, C., Dhawan, S., Prada, F., Agnello, Adriano, Angus, Charlotte, Bruun, S. H., del Burgo, C., Dominguez-Tagle, C., Gall, Christa, Goobar, A., Hjorth, Jens, Jones, D., Lopez-Sanchez, A. R. & Sollerman, J., 7 Oct 2022, In: Astronomy & Astrophysics. 666, 20 p., A67.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Supernovae 2016bdu and 2005gl, and their link with SN 2009ip-like transients: another piece of the puzzle

    Pastorello, A., Kochanek, C. S., Fraser, M., Dong, S., Elias-Rosa, N., Filippenko, A. V., Benetti, S., Cappellaro, E., Tomasella, L., Drake, A. J., Harmanen, J., Reynolds, T., Shappee, B. J., Smartt, S. J., Chambers, K. C., Huber, M. E., Smith, K., Stanek, K. Z., Christensen, E. J., Denneau, L. & 35 others, Djorgovski, S. G., Flewelling, H., Gall, Christa, Gal-Yam, A., Geier, S., Heinze, A., Holoien, T. W. -., Isern, J., Kangas, T., Kankare, E., Koff, R. A., Llapasset, J. -., Lowe, T. B., Lundqvist, P., Magnier, E. A., Mattila, S., Morales-Garoffolo, A., Mutel, R., Nicolas, J., Ochner, P., Ofek, E. O., Prosperi, E., Rest, A., Sano, Y., Stalder, B., Stritzinger, M. D., Taddia, F., Terreran, G., Tonry, J. L., Wainscoat, R. J., Waters, C., Weiland, H., Willman, M., Young, D. R. & Zheng, W., 11 Feb 2018, In: Monthly Notices of the Royal Astronomical Society. 474, 1, p. 197-218

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Early gray dust formation in the type IIn SN 2005ip

    Nielsen, A. B., Hjorth, Jens & Gall, Christa, 1 Mar 2018, In: Astronomy & Astrophysics. 611, 5 p., A67.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    The Carnegie Supernova Project II Observations of SN 2014ab possibly revealing a 2010jl-like SN IIn with pre-existing dust

    Moriya, T. J., Stritzinger, M. D., Taddia, F., Morrell, N., Suntzeff, N. B., Contreras, C., Gall, C., Hjorth, J., Ashall, C., Burns, C. R., Busta, L., Campillay, A., Castellon, S., Corco, C., Davis, S., Galbany, L., Gonzalez, C., Holmbo, S., Hsiao, E. Y., Maund, J. R. & 1 others, Phillips, M. M., 23 Sep 2020, In: Astronomy & Astrophysics. 641, 17 p., A148.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    The Fate of the Interstellar Medium in Early-type Galaxies. III. The Mechanism of Interstellar Medium Removal and the Quenching of Star Formation

    Michałowski, M. J., Gall, Christa, Hjorth, Jens, Frayer, D. T., Tsai, A., Rowlands, K., Takeuchi, T. T., Leśniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Koprowski, M. P., Nadolny, J., Ryzhov, O., Solar, M., Spring, E., Zavala, J. & Bartczak, P., 22 Mar 2024, In: Astrophysical Journal. 964, 2, 21 p., 129.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    The fate of the interstellar medium in early-type galaxies I. First direct measurement of the timescale of dust removal

    Michalowski, M. J., Hjorth, Jens, Gall, Christa, Frayer, D. T., Tsai, A., Hirashita, H., Rowlands, K., Takeuchi, T. T., Lesniewska, A., Behrendt, D., Bourne, N., Hughes, D. H., Spring, E., Zavala, J. & Bartczak, P., 17 Oct 2019, In: Astronomy & Astrophysics. 632, 11 p., A43.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    The nebular spectra of the transitional Type Ia Supernovae 2007on and 2011iv: broad, multiple components indicate aspherical explosion cores

    Mazzali, P. A., Ashall, C., Pian, E., Stritzinger, M. D., Gall, Christa, Phillips, M. M., Hoflich, P. & Hsiao, E., 20 Feb 2018, In: Monthly Notices of the Royal Astronomical Society. 476, 3, p. 2905-2917

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    A Panchromatic View of the Restless SN 2009ip Reveals the Explosive Ejection of a Massive Star Envelope

    Margutti, R., Milisavljevic, D., Soderberg, A. M., Chornock, R., Zauderer, B. A., Murase, K., Guidorzi, C., Sanders, N. E., Kuin, P., Fransson, C., Levesque, E. M., Chandra, P., Berger, E., Bianco, F. B., Brown, P. J., Challis, P., Chatzopoulos, E., Cheung, C. C., Choi, C., Chomiuk, L. & 37 others, Chugai, N., Contreras, C., Drout, M. R., Fesen, R., Foley, R. J., Fong, W., Friedman, A. S., Gall, Christa, Gehrels, N., Hjorth, Jens, Hsiao, E., Kirshner, R., Im, M., Leloudas, G., Lunnan, R., Marion, G. H., Martin, J., Morrell, N., Neugent, K. F., Omodei, N., Phillips, M. M., Rest, A., Silverman, J. M., Strader, J., Stritzinger, M. D., Szalai, T., Utterback, N. B., Vinko, J., Wheeler, J. C., Arnett, D., Campana, S., Chevalier, R., Ginsburg, A., Kamble, A., Roming, P. W. A., Pritchard, T. & Stringfellow, G., 1 Jan 2014, In: Astrophysical Journal. 780, 1, 38 p., 21.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    The optical afterglow of the short gamma-ray burst associated with GW170817

    Lyman, J. D., Lamb, G. P., Levan, A. J., Mandel, I., Tanvir, N. R., Kobayashi, S., Gompertz, B., Hjorth, J., Fruchter, A. S., Kangas, T., Steeghs, D., Steele, I. A., Cano, Z., Copperwheat, C., Evans, P. A., Fynbo, J. P. U., Gall, C., Im, M., Izzo, L., Jakobsson, P. & 16 others, Milvang-Jensen, B., O'Brien, P., Osborne, J. P., Palazzi, E., Perley, D. A., Pian, E., Rosswog, S., Rowlinson, A., Schulze, S., Stanway, E. R., Sutton, P., Thone, C. C., de Ugarte Postigo, A., Watson, Darach Jafar, Wiersema, K. & Wijers, R. A. M. J., 1 Sep 2018, In: Nature Astronomy. 2, 9, p. 751-754 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Carnegie Supernova Project. II. Near-infrared Spectral Diversity and Template of Type Ia Supernovae

    Lu, J., Hsiao, E. Y., Phillips, M. M., Burns, C. R., Ashall, C., Morrell, N., Ng, L., Kumar, S., Shahbandeh, M., Hoeflich, P., Baron, E., Uddin, S., Stritzinger, M. D., Suntzeff, N. B., Baltay, C., Davis, S., Diamond, T. R., Folatelli, G., Forster, F., Gagne, J. & 13 others, Galbany, L., Gall, Christa, Gonzalez-Gaitan, S., Holmbo, S., Kirshner, R. P., Krisciunas, K., Marion, G. H., Perlmutter, S., Pessi, P. J., Piro, A. L., Rabinowitz, D., Ryder, S. D. & Sand, D. J., 1 May 2023, In: Astrophysical Journal. 948, 1, 24 p., 27.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    The Fate of the Interstellar Medium in Early-type Galaxies. II. Observational Evidence for Morphological Quenching*

    Leśniewska, A., Michałowski, M. J., Gall, Christa, Hjorth, Jens, Nadolny, J., Ryzhov, O. & Solar, M., 31 Jul 2023, In: Astrophysical Journal. 953, 1, 8 p., 27.

    Research output: Contribution to journalJournal articleResearchpeer-review

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ID: 32097250