Sandra Raimundo

Sandra Raimundo

Assistant Professor, Ekstern forsker

Member of:


    1. 2023
    2. Published

      The broad-lined Type-Ic supernova SN 2022xxf and its extraordinary two-humped light curves I. Signatures of H/He-free interaction in the first four months

      Kuncarayakti, H., Sollerman, J., Izzo, L., Maeda, K., Yang, S., Schulze, S., Angus, C. R., Aubert, M., Auchettl, K., Della Valle, M., Dessart, L., Hinds, K., Kankare, E., Kawabata, M., Lundqvist, P., Nakaoka, T., Perley, D., Raimundo, S. I., Strotjohann, N. L., Taguchi, K. & 43 others, Cai, Y., Charalampopoulos, P., Fang, Q., Fraser, M., Gutiérrez, C. P., Imazawa, R., Kangas, T., Kawabata, K. S., Kotak, R., Kravtsov, T., Matilainen, K., Mattila, S., Moran, S., Murata, I., Salmaso, I., Anderson, J. P., Ashall, C., Bellm, E. C., Benetti, S., Chambers, K. C., Chen, T., Coughlin, M., De Colle, F., Fremling, C., Galbany, L., Gal-yam, A., Gromadzki, M., Groom, S. L., Hajela, Aprajita, Inserra, C., Kasliwal, M. M., Mahabal, A. A., Martin-carrillo, A., Moore, T., Müller-bravo, T. E., Nicholl, M., Ragosta, F., Riddle, R. L., Sharma, Y., Srivastav, S., Stritzinger, M. D., Wold, A. & Young, D. R., 27 Oct 2023, In: Astronomy & Astrophysics. 678, 15 p., A209.

      Research output: Contribution to journalJournal articlepeer-review

    3. Published

      Probing the roles of orientation and multiscale gas distributions in shaping the obscuration of active galactic nuclei through cosmic time

      Alonso-tetilla, A. V., Shankar, F., Fontanot, F., Menci, N., Valentini, M., Buchner, J., Laloux, B., Lapi, A., Puglisi, A., Alexander, D. M., Allevato, V., Andonie, C., Bonoli, S., Hirschmann, M., López, I. E., Raimundo, Sandra & Ramos almeida, C., 25 Oct 2023, In: Monthly Notices of the Royal Astronomical Society. 527, 4, p. 10878-10896 19 p.

      Research output: Contribution to journalJournal articlepeer-review

    4. Published

      The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae

      Aleo, P. D., Malanchev, K., Sharief, S., Jones, D. O., Narayan, G., Foley, R. J., Villar, V. A., Angus, C. R., Baldassare, V. F., Bustamante-Rosell, M. J., Chatterjee, D., Cold, C., Coulter, D. A., Davis, K. W., Dhawan, S., Drout, M. R., Engel, A., French, K. D., Gagliano, A., Gall, C. & 67 others, Hjorth, Jens, Huber, M. E., Jacobson-Galan, W. V., Kilpatrick, C. D., Rangavar Langeroodi, Danial, Macias, P., Mandel, K. S., Margutti, R., Matasic, F., McGill, P., Pierel, J. D. R., Ramirez-Ruiz, E., Ransome, C. L., Rojas-Bravo, C., Siebert, M. R., Smith, K. W., de Soto, K. M., Stroh, M. C., Tinyanont, S., Taggart, K., Ward, S. M., Wojtak, Radoslaw Jan, Auchettl, K., Blanchard, P. K., de Boer, T. J. L., Boyd, B. M., Carroll, C. M., Chambers, K. C., DeMarchi, L., Dimitriadis, G., Dodd, S. A., Earl, N., Farías Hinojosa, Diego Andrés, Gao, H., Gomez, S., Grayling, M., Grillo, C., Hayes, E. E., Hung, T., Izzo, Luca, Khetan, Nandita, Kolborg, Anne Noer, Law-Smith, J. A. P., LeBaron, N., Lin, C. -., Luo, Y., Magnier, E. A., Matthews, D., Mockler, B., O'Grady, A. J. G., Pan, Y. -., Politsch, C. A., Raimundo, Sandra, Rest, A., Ridden-Harper, R., Sarangi, Arka, Schroder, S. L., Smartt, S. J., Terreran, G., Thorp, S., Vazquez, J., Wainscoat, R. J., Wang, Q., Wasserman, A. R., Yadavalli, S. K., Yarza, R. & Zenati, Y., 1 May 2023, In: Astrophysical Journal, Supplement Series. 266, 1, 46 p., 9.

      Research output: Contribution to journalJournal articlepeer-review

    5. Published

      An increase in black hole activity in galaxies with kinematically misaligned gas

      Raimundo, Sandra, Malkan, M. & Vestergaard, Marianne, Apr 2023, In: Nature Astronomy. 7, p. 463-472 21 p.

      Research output: Contribution to journalJournal articlepeer-review

    6. Published

      The 4MOST–Gaia Purely Astrometric Quasar Survey (4G-PAQS)

      Krogager, J., Fynbo, Johan Peter Uldall, Heintz, Kasper Elm, Balashev, S., Christensen, Lise Bech, Milvang-Jensen, B., Møller, P., Raimundo, Sandra & Vestergaard, Marianne, 1 Mar 2023, In: The Messenger. 190, p. 38-41 4 p.

      Research output: Contribution to journalJournal articlepeer-review

    7. Published

      Flares in the changing look AGN Mrk 590-I. The UV response to X-ray outbursts suggests a more complex reprocessing geometry than a standard disc

      Lawther, D., Vestergaard, Marianne, Raimundo, Sandra, Koay, J. Y., Peterson, B. M., Fan, X., Grupe, D. & Mathur, S., 9 Jan 2023, In: Monthly Notices of the Royal Astronomical Society. 519, 3, p. 3903-3922 20 p.

      Research output: Contribution to journalJournal articlepeer-review

    8. 2022
    9. Published

      A fast-rising tidal disruption event from a candidate intermediate-mass black hole

      Angus, C. R., Baldassare, V. F., Mockler, B., Foley, R. J., Ramirez-Ruiz, E., Raimundo, S., French, K. D., Auchettl, K., Pfister, H., Gall, C., Hjorth, J., Drout, M. R., Alexander, K. D., Dimitriadis, G., Hung, T., Jones, D. O., Rest, A., Siebert, M. R., Taggart, K., Terreran, G. & 19 others, Tinyanont, S., Carroll, C. M., DeMarchi, L., Earl, N., Gagliano, A., Izzo, Luca, Villar, V. A., Zenati, Y., Arendse, N., Cold, Cecilie, de Boer, T. J. L., Chambers, K. C., Coulter, D. A., Khetan, Nandita, Lin, C. C., Magnier, E. A., Rojas-Bravo, C., Wainscoat, R. J. & Wojtak, Radoslaw Jan, 10 Nov 2022, In: Nature Astronomy. 6, p. 1452-1463 15 p.

      Research output: Contribution to journalJournal articlepeer-review

    10. Published

      A Carbon/Oxygen-dominated Atmosphere Days after Explosion for the "Super-Chandrasekhar" Type Ia SN 2020esm

      Dimitriadis, G., Foley, R. J., Arendse, N., Coulter, D. A., Jacobson-Galan, W., Siebert, M. R., Izzo, L., Jones, D. O., Kilpatrick, C. D., Pan, Y-C., Taggart, K., Auchettl, K., Gall, C., Hjorth, J., Kasen, D., Piro, A. L., Raimundo, S., Ramirez-Ruiz, E., Rest, A., Swift, J. J. & 1 others, Woosley, S. E., 1 Mar 2022, In: Astrophysical Journal. 927, 1, 16 p., 78.

      Research output: Contribution to journalJournal articlepeer-review

    11. 2021
    12. Published

      External gas accretion provides a fresh gas supply to the active S0 galaxy NGC 5077

      Raimundo, Sandra, 1 Jun 2021, In: Astronomy and Astrophysics. 650, 14 p., A34.

      Research output: Contribution to journalJournal articlepeer-review

    13. Published

      The Young Supernova Experiment: Survey Goals, Overview, and Operations

      Jones, D. O., Foley, R. J., Narayan, G., Hjorth, J., Huber, M. E., Aleo, P. D., Alexander, K. D., Angus, C. R., Auchettl, K., Baldassare, V. F., Bruun, S. H., Chambers, K. C., Chatterjee, D., Coppejans, D. L., Coulter, D. A., DeMarchi, L., Dimitriadis, G., Drout, M. R., Engel, A., French, K. D. & 51 others, Gagliano, A., Gall, Christa, Hung, T., Izzo, Luca, Jacobson-Galan, W. V., Kilpatrick, C. D., Korhonen, H., Margutti, R., Raimundo, Sandra, Ramirez-Ruiz, E., Rest, A., Rojas-Bravo, C., Siebert, M. R., Smartt, S. J., Smith, K. W., Terreran, G., Wang, Q., Wojtak, Radoslaw Jan, Agnello, Adriano, Ansari, Z., Arendse, N., Baldeschi, A., Blanchard, P. K., Brethauer, D., Bright, J. S., Brown, J. S., Boer, T. J. L. D., Dodd, S. A., Fairlamb, J. R., Grillo, C., Hajela, A., Cold, Cecilie, Kolborg, Anne Noer, Law-Smith, J. A. P., Lin, C. -., Magnier, E. A., Malanchev, K., Matthews, D., Mockler, B., Muthukrishna, D., Pan, Y. -., Pfister, H., Ramanah, D. K., Rest, S., Sarangi, Arka, Schroder, S. L., Stauffer, C., Stroh, M. C., Taggart, K. L., Tinyanont, S. & Wainscoat, R. J., Feb 2021, In: Astrophysical Journal. 908, 2, 24 p., 143.

      Research output: Contribution to journalJournal articlepeer-review

    14. 2020
    15. Published

      Broad-line type Ic SN 2020bvc: Signatures of an off-axis gamma-ray burst afterglow

      Izzo, Luca, Auchettl, K., Hjorth, Jens, De Colle, F., Gall, Christa, Angus, Charlotte, Raimundo, Sandra & Ramirez-Ruiz, E., 21 Jul 2020, In: Astronomy & Astrophysics. 639, 8 p., L11.

      Research output: Contribution to journalJournal articlepeer-review

    16. Published

      Dynamical friction-driven orbital circularization in rotating discs: a semi-analytical description

      Bonetti, M., Bortolas, E., Lupi, A., Dotti, M. & Raimundo, Sandra, 15 Apr 2020, In: Monthly Notices of the Royal Astronomical Society. 494, 2, p. 3053-3059 7 p.

      Research output: Contribution to journalJournal articlepeer-review

    17. Published

      Modelling the AGN broad line region using single-epoch spectra II. Nearby AGN

      Raimundo, Sandra, Vestergaard, Marianne, Goad, M. R., Grier, C. J., Williams, P. R., Peterson, B. M. & Treu, T., 31 Jan 2020, In: Monthly Notices of the Royal Astronomical Society. 493, 1, p. 1227-1248 22 p.

      Research output: Contribution to journalJournal articlepeer-review

    18. Published

      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, Boer, T. J. L. D., Fairlamb, J. R., Lin, C. C., Wainscoat, R. J., Lowe, T., Willman, M., Bulger, J., Schultz, A. S. B., Engel, A., Gagliano, A., Narayan, G., Soraisam, M., Wang, Q., Rest, A., Smartt, S. J., Smith, K. W., Alexander, K., Baldeschi, A., Blanchard, P., Coppejans, D., DeMarchi, L., Hajela, A., Jacobson-Galan, W., Margutti, R., Matthews, D., Stauffer, C., Stroh, M., Terreran, G., Drout, M., Auchettl, K. & Young Supernova Experiment (YSE), Y. S. E. (., 1 Jan 2020, In: Transient Name Server Discovery Report, No. 2020-76. 76

      Research output: Contribution to journalJournal articlepeer-review

    19. Published

      YSE/Pan-STARRS1 Transient Discovery Report for 2020-01-31

      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, Boer, T. J. L. D., Fairlamb, J. R., Lin, C. C., Wainscoat, R. J., Lowe, T., Willman, M., Bulger, J., Schultz, A. S. B., Engel, A., Gagliano, A., Narayan, G., Soraisam, M., Wang, Q., Rest, A., Smartt, S. J., Smith, K. W., Alexander, K., Baldeschi, A., Blanchard, P., Coppejans, D., DeMarchi, L., Hajela, A., Jacobson-Galan, W., Margutti, R., Matthews, D., Stauffer, C., Stroh, M., Terreran, G., Drout, M., Auchettl, K. & Young Supernova Experiment (YSE), Y. S. E. (., 1 Jan 2020, In: Transient Name Server Discovery Report, No. 2020-76. 341

      Research output: Contribution to journalJournal articlepeer-review

    20. Published

      Gas flows in a changing-look AGN

      Raimundo, Sandra, Bergmann, T. S. (ed.), Forman, W. (ed.), Overzier, R. (ed.) & Riffel, R. (ed.), 2020, In: Proceedings of the International Astronomical Union. 15, p. 334-338 5 p.

      Research output: Contribution to journalConference articlepeer-review

    21. 2019
    22. Published

      Modelling the AGN broad line region using single-epoch spectra - I. The test case of Arp 151

      Raimundo, Sandra, Pancoast, A., Vestergaard, Marianne, Goad, M. R. & Barth, A. J., 1 Oct 2019, In: Monthly Notices of the Royal Astronomical Society. 489, 2, p. 1899-1918 20 p.

      Research output: Contribution to journalJournal articlepeer-review

    23. Published

      Nuclear molecular outflow in the Seyfert galaxy NGC3227

      Alonso-Herrero, A., Garcia-Burillo, S., Pereira-Santaella, M., Davies, R. . I., Combes, F., Vestergaard, M., Raimundo, S. . I., Bunker, A., Diaz-Santos, T., Gandhi, P., Garcia-Bernete, I., Hicks, E. K. S., Honig, S. F., Hunt, L. K., Imanishi, M., Izumi, T., Levenson, N. A., Maciejewski, W., Packham, C., Ramos Almeida, C. & 7 others, Ricci, C., Rigopoulou, D., Roche, P. F., Rosario, D., Schartmann, M., Usero, A. & Ward, M. J., 8 Aug 2019, In: Astronomy & Astrophysics. 628, 17 p., A65.

      Research output: Contribution to journalJournal articlepeer-review

    24. Published

      MUSE observations of a changing-look AGN I: The re-appearance of the broad emission lines

      Raimundo, Sandra, Vestergaard, Marianne, Koay, J. Y., Lawther, D., Casasola, V. & Peterson, B. M., 20 Mar 2019, In: Monthly Notices of the Royal Astronomical Society. 486, 1, p. 123-140 18 p.

      Research output: Contribution to journalJournal articlepeer-review

    25. 2018
    26. Published

      K2-260 b: a hot Jupiter transiting an F star, and K2-261 b: a warm Saturn around a bright G star

      Johnson, M. C., Dai, F., Justesen, A. B., Gandolfi, D., Hatzes, A. P., Nowak, G., Endl, M., Cochran, W. D., Hidalgo, D., Watanabe, N., Parviainen, H., Hirano, T., Villanueva, S. . J., Prieto-Arranz, J., Narita, N., Palle, E., Guenther, E. W., Barragan, O., Trifonov, T., Niraula, P. & 28 others, MacQueen, P. J., Cabrera, J., Csizmadia, S., Eigmueller, P., Grziwa, S., Korth, J., Paetzold, M., Smith, A. M. S., Albrecht, S., Alonso, R., Deeg, H., Erikson, A., Esposito, M., Fridlund, M., Fukui, A., Kusakabe, N., Kuzuhara, M., Livingston, J., Montanes Rodriguez, P., Nespral, D., Persson, C. M., Purismo, T., Raimundo, Sandra, Rauer, H., Ribas, I., Tamura, M., Van Eylen, V. & Winn, J. N., 2 Nov 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 1, p. 596-612 17 p.

      Research output: Contribution to journalJournal articlepeer-review

    27. Published

      Tracing the External Origin of the AGN Gas Fueling Reservoir

      Raimundo, Sandra, 15 Jan 2018, In: Frontiers in Astronomy and Space Sciences. 4, 3 p., UNSP 69.

      Research output: Contribution to journalJournal articlepeer-review

    28. 2017
    29. Published

      A catalogue of optical to X-ray spectral energy distributions of z approximate to 2 quasars observed with Swift - I. First results

      Lawther, D., Vestergaard, Marianne, Raimundo, Sandra & Grupe, D., 1 Jun 2017, In: Monthly Notices of the Royal Astronomical Society. 467, 4, p. 4674-4710

      Research output: Contribution to journalJournal articlepeer-review

    30. Published

      Recalibration of the MBH−σ⋆ Relation for AGN

      Batiste, M., Bentz, M. C., Raimundo, Sandra, Vestergaard, Marianne & Onken, C. A., 24 Mar 2017, In: Astrophysical Journal Letters. 838, 1, 6 p., L10.

      Research output: Contribution to journalJournal articlepeer-review

    31. Published

      Recalibration of the M-BH-sigma(star) Relation for AGN

      Batiste, M., Bentz, M. C., Raimundo, Sandra, Vestergaard, Marianne & Onken, C. A., 20 Mar 2017, In: Astrophysics Journal Letters. 838, 1, L10.

      Research output: Contribution to journalJournal articlepeer-review

    32. Published

      Tracing the origin of the AGN fuelling reservoir in MCG-6-30-15

      Raimundo, Sandra, Davies, R. I., Canning, R. E. A., Celotti, A., Fabian, A. C. & Gandhi, P., 1 Feb 2017, In: Monthly Notices of the Royal Astronomical Society. 464, 4, p. 4227-4246

      Research output: Contribution to journalJournal articlepeer-review

    33. Published

      Improving Calibration of the MBH-σ* Relation for AGN with the BRAVE Program

      Batiste, M., Bentz, M. C., Manne-Nicholas, E., Raimundo, Sandra, Onken, C. A., Vestergaard, Marianne & Bershady, M. A., 1 Jan 2017, American Astronomical Society, AAS Meeting #229.

      Research output: Working paperResearchpeer-review

    34. 2014
    35. The kinematically decoupled core of MCG-6-30-15

      Raimundo, Sandra, Jul 2014, Multiwavelength AGN Surveys and Studies. S304 ed. cambridge university press (cup), p. 270-273 4 p. (Proceedings of the International Astronomical Union; No. S304, Vol. 9).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    36. The Coevolution of Supermassive Black Holes and Massive Galaxies at High Redshift

      Lapi, A., Raimundo, Sandra, Aversa, R., Cai, Z., Negrello, M., Celotti, A., De Zotti, G. & Danese, L., 1 Feb 2014, In: Astrophysical Journal. 782, 2, 25 p., 69.

      Research output: Contribution to journalJournal articlepeer-review

    37. 2013
    38. The black hole and central stellar population of MCG-6-30-15

      Raimundo, Sandra, Davies, R. I., Gandhi, P., Fabian, A. C., Canning, R. E. A. & Ivanov, V. D., 1 May 2013, In: Monthly Notices of the Royal Astronomical Society. 431, 3, p. 2294-2306

      Research output: Contribution to journalJournal articlepeer-review

    39. 2012
    40. Measuring the properties of active galaxtic nuclei

      Raimundo, Sandra, 1 Apr 2012, In: Observatory. 132, p. 124-124

      Research output: Contribution to journalJournal articlepeer-review

    41. Published

      Riding the wake of a merging galaxy cluster

      Canning, R. E. A., Russell, Hugo Savill, Hatch, N. A., Fabian, A. C., Zabludoff, A. I., Crawford, C. S., King, L. J., McNamara, B. R., Okamoto, S. & Raimundo, Sandra, 1 Mar 2012, In: Monthly Notices of the Royal Astronomical Society. 420, 4, p. 2956-2968

      Research output: Contribution to journalJournal articlepeer-review

    42. Can we measure the accretion efficiency of active galactic nuclei?

      Raimundo, Sandra, Fabian, A. C., Vasudevan, R. V., Gandhi, P. & Wu, J., 1 Jan 2012, In: Monthly Notices of the Royal Astronomical Society. 419, 3, p. 2529-2544

      Research output: Contribution to journalJournal articlepeer-review

    43. Probing the inner regions of MCG-06-30-15: the link between AGN activity and star formation

      Raimundo, Sandra, Davies, R., Gandhi, P., Fabian, A. C., Canning, R. E. A. & Ivanov, V. D., 2012, In: Proceedings of Nuclei of Seyfert galaxies and QSOs - Central engine & conditions of star formation (Seyfert 2012). 6-8 November, 2012. Max-Planck-Insitut für Radioastronomie (MPIfR), Bonn, Germany. p. 37

      Research output: Contribution to journalJournal articlepeer-review

    44. 2010
    45. Radiation pressure, absorption and AGN feedback in the Chandra Deep Fields

      Raimundo, Sandra, Fabian, A. C., Bauer, F. E., Alexander, D. M., Brandt, W. N., Luo, B., Vasudevan, R. V. & Xue, Y. Q., 1 Nov 2010, In: Monthly Notices of the Royal Astronomical Society. 408, 3, p. 1714-1720

      Research output: Contribution to journalJournal articlepeer-review

    46. AGN properties in a cosmological evolution scenario

      Raimundo, Sandra & Fabian, A. C., 2010, X-ray Astronomy-2009: Present Status, Multi-Wavelength Approach and Future Perspectives - Proceedings of the International Conference. p. 497-498 2 p. (AIP Conference Proceedings, Vol. 1248).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    47. 2009
    48. Eddington ratio and accretion efficiency in AGN evolution

      Raimundo, Sandra & Fabian, A. C., 19 Mar 2009, In: Royal Astronomical Society. Monthly Notices. p. 1217-1221

      Research output: Contribution to journalJournal articlepeer-review

    ID: 143257597