Panagiotis Charalampopoulos
 


pachar@utu.fi

  
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  • NUTS/ZTF Transient Discovery Report for 2024-04-21 #2024-1159  (2024)  Transient Name Server Discovery Report Kankare, E.; Charalampopoulos, P.; Kotak, R.; Matilainen, K.; Mattila, S.; Reynolds, T.; Sollerman, J.; Stritzinger, M.


  • The enigmatic double-peaked stripped-envelope SN 2023aew  (2024)  
    • Astronomy and Astrophysics
     Kangas, T.; Kuncarayakti, H.; Nagao, T.; Kotak, R.; Kankare, E.; Fraser, M.; Stevance, H.; Mattila, S.; Maeda, K.; Stritzinger, M.; Lundqvist, P.; Elias-Rosa, N.; Ferrari, L.; Folatelli, G.; Frohmaier, C.; Galbany, L.; Kawabata, M.; Koutsiona, E.; Müller-Bravo, T. E.; Piscarreta, L.; Pursiainen, M.; Singh, A.; Taguchi, K.; Teja, R. S.; Valerin, G.; Pastorello A.; Benetti S.; Cai Y.-Z.; Charalampopoulos P.; Gutiérrez C. P.; Kravtsov T.; Reguitti A.


  • The extreme coronal line emitter AT 2022fpx: varying optical polarization properties and late-time X-ray flare  (2024)  
    • Monthly Notices of the Royal Astronomical Society
     Koljonen, Karri I.I.; Liodakis, Ioannis; Lindfors, Elina; Nilsson, Kari; Reynolds, Thomas M.; Charalampopoulos, Panos; Kouroumpatzakis, Konstantinos; McCall, Callum; Jermak, Helen E.; Steele, Iain A.; Carbajo-Hijarrubia, Juan


  • The fast rise of the unusual type IIL/IIb SN 2018ivc  (2024)  
    • Astronomy and Astrophysics
     Reguitti, A.; Dastidar, R.; Pignata, G.; Maeda, K.; Moriya, T. J.; Kuncarayakti, H.; Rodriguez, O.; Bersten, M.; Anderson, J. P.; Charalampopoulos, P.; Fraser, M.; Gromadzki, M.; Young, D. R.; Benetti, S.; Cai, Y. -z.; Elias-Rosa, N.; Lundqvist, P.; Carini, R.; Cosentino, S. P.; Galbany, L.; Gonzalez-Banuelos, M.; Gutierrez, C. P.; Kopsacheili, M.; Pineda Garcia, J. A.; Ramirez, M.


  • The fast transient AT 2023clx in the nearby LINER galaxy NGC 3799 as a tidal disruption of a very low-mass star  (2024)  
    • Astronomy and Astrophysics
     Charalampopoulos, P.; Kotak, R.; Wevers, T.; Leloudas, G.; Kravtsov, T.; Pursiainen, M.; Ramsden, P.; Reynolds, T. M.; Aamer, A.; Anderson, J. P.; Arcavi, I.; Cai, Y. -Z.; Chen, T. -W.; Dennefeld, M.; Galbany, L.; Gromadzki, M.; Gutierrez, C. P.; Ihanec, N.; Kangas, T.; Kankare, E.; Kool, E.; Lawrence, A.; Lundqvist, P.; Makrygianni, L.; Mattila, S.; Mueller-Bravo, T. E.; Nicholl, M.; Onori, F.; Sahu, A.; Smartt, S. J.; Sollerman, J.; Wang, Y.; Young, D. R.


  • The X-Ray Luminous Type Ibn SN 2022ablq : Estimates of Preexplosion Mass Loss and Constraints on Precursor Emission  (2024)  
    • Astrophysical Journal
     Pellegrino C.; Modjaz M.; Takei Y.; Tsuna D.; Newsome M.; Pritchard T.; Baer-Way R.; Bostroem K. A.; Chandra P.; Charalampopoulos P.; Dong Y.; Farah J.; Howell D. A.; McCully C.; Mohamed S.; Padilla Gonzalez E.; Terreran G.


  • Transient Classification Report for 2024-12-04 #2024-4764  (2024)  Transient Name Server Classification Report Charalampopoulos, P.


  • AT 2020wey and the class of faint and fast tidal disruption events  (2023)  
    • Astronomy and Astrophysics
     Charalampopoulos P., Pursiainen M., Leloudas G., Arcavi I., Newsome M., Schulze S., Burke J., Nicholl M.


  • AT 2022aedm and a New Class of Luminous, Fast-cooling Transients in Elliptical Galaxies  (2023)  
    • Astrophysical Journal Letters
     Nicholl M, Srivastav S, Fulton MD, Gomez S, Huber ME, Oates SR, Ramsden P, Rhodes L, Smartt SJ, Smith KW, Aamer A, Anderson JP, Bauer FE, Berger E, de Boer T, Chambers KC, Charalampopoulos P, Chen TW, Fender RP, Fraser M, Gao H, Green DA, Galbany L, Gompertz BP, Gromadzki M, Gutierrez CP, Howell DA, Inserra C, Jonker PG, Kopsacheili M, Lowe TB, Magnier EA, Mccully C, Mcgee SL, Moore T, Mueller-Bravo TE, Newsome M, Gonzalez EP, Pellegrino C, Pessi T, Pursiainen M, Rest A, Ridley EJ, Shappee BJ, Sheng X, Smith GP, Terreran G, Tucker MA, Vinko J, Wainscoat RJ, Wiseman P, Young DR


  • Broad-emission-line dominated hydrogen-rich luminous supernovae  (2023)  
    • Monthly Notices of the Royal Astronomical Society
     Pessi PJ, Anderson JP, Folatelli G, Dessart L, Gonzalez-Gaitan S, Moller A, Gutierrez CP, Mattila S, Reynolds TM, Charalampopoulos P, Filippenko AV, Galbany L, Gal-Yam A, Gromadzki M, Hiramatsu D, Howell DA, Inserra C, Kankare E, Lunnan R, Martinez L, McCully C, Meza N, Muller-Bravo TE, Nicholl M, Pellegrino C, Pignata G, Sollerman J, Tucker BE, Wang X, Young DR


  • ePESSTO+ spectroscopic classification of optical transients #2023-342  (2023)  Transient Name Server: AstroNote Barmentloo S, Pessi P, Schweyer T, Brennan S, Charalampopoulos P, Gkini A, Srivastav S, Sollerman J, Schulze S, Anderson J, Gromadzki M, Inserra C, Kankare E, Bravo T, Nicholl M, Young D, Yaron O, Tonry J, Denneau L, Weiland H, Lawrence A, Siverd R, Erasmus N, Koorts W, Jordan A, Suc V, Smartt S, Smith K, Srivastav S, Fulton M, McCollum M, Moore T, Weston J, Shingles L, Rhodes L, Sommer J, Rest A, Stubbs C, Chambers K, Huber M, Schultz A, Boer T, Bulger J, Fairlamb J, Lin C, Lowe T, Magnier E, Minguez P, Wainscoat R, Gao H


  • ePESSTO+ spectroscopic classification of optical transients #2023-344  (2023)  Transient Name Server: AstroNote Pessi P, Barmentloo S, Schweyer T, Sollerman J, Schulze S, Charalampopoulos P, Gkini A, Srivastav S, Anderson J, Chen T, Gromadzki M, Inserra C, Kankare E, Bravo T, Nicholl M, Yaron O, Young D, Tonry J, Denneau L, Weiland H, Lawrence A, Siverd R, Erasmus N, Koorts W, Jordan A, Suc V, Smartt S, Smith K, Fulton M, McCollum M, Moore T, Nicholl M, Weston J, Shingles L, Rhodes L, Sommer J, Rest A, Stubbs C, Chambers K, Huber M, Schultz A, Boer T, Bulger J, Fairlamb J, Lin C, Lowe T, Magnier E, Minguez P, Wainscoat R, Gao H


  • ePESSTO+ spectroscopic classification of optical transients #2023-346  (2023)  Transient Name Server: AstroNote Schweyer T, Pessi P, Barmentloo S, Sollerman J, Schulze S, Charalampopoulos P, Gkini A, Srivastav S, Anderson J, Chen T, Gromadzki M, Inserra C, Kankare E, Bravo T, Nicholl M, Zimmerman E, Yaron O, Young D, Tonry J, Denneau L, Weiland H, Lawrence A, Siverd R, Erasmus N, Koorts W, Jordan A, Suc V, Smartt S, Smith K, Fulton M, McCollum M, Moore T, Nicholl M, Weston J, Shingles L, Rhodes L, Sommer J, Rest A, Stubbs C, Chambers K, Huber M, Schultz A, Boer T, Bulger J, Fairlamb J, Lin C, Lowe T, Magnier E, Minguez P, Wainscoat R, Gao H


  • ePESSTO+ spectroscopic classification of optical transients #2023-347  (2023)  Transient Name Server: AstroNote Barmentloo S, Pessi P, Schweyer T, Sollerman J, Leloudas G, Gkini A, Wiseman P, Benetti S, Schulze S, Charalampopoulos P, Srivastav S, Zimmerman E, Anderson J, Chen T, Gromadzki M, Inserra C, Kankare E, Bravo T, Nicholl M, Yaron O, Young D, Tonry J, Denneau L, Weiland H, Lawrence A, Siverd R, Erasmus N, Koorts W, Jordan A, Suc V, Smartt S, Smith K, Fulton M, McCollum M, Moore T, Nicholl M, Weston J, Shingles L, Rhodes L, Sommer J, Rest A, Stubbs C, Chambers K, Huber M, Schultz A, Boer T, Bulger J, Fairlamb J, Lin C, Lowe T, Magnier E, Minguez P, Wainscoat R, Gao H


  • ePESSTO+ spectroscopic classification of optical transients #2023-351  (2023)  Transient Name Server: AstroNote Pessi P, Barmentloo S, Schweyer T, Sollerman J, Gkini A, Benetti S, Schulze S, Charalampopoulos P, Srivastav S, Zimmerman E, Anderson J, Chen T, Gromadzki M, Inserra C, Kankare E, Bravo T, Nicholl M, Yaron O, Young D, Tonry J, Denneau L, Weiland H, Lawrence A, Siverd R, Erasmus N, Koorts W, Jordan A, Suc V, Smartt S, Smith K, Young D, Fulton M, McCollum M, Moore T, Nicholl M, Weston J, Shingles L, Rhodes L, Sommer J, Rest A, Stubbs C


  • Modeling continuum polarization levels of tidal disruption events based on the collision-induced outflow model  (2023)  
    • Astronomy and Astrophysics
     Charalampopoulos P, Bulla M, Bonnerot C, Leloudas G


  • Monthly quasi-periodic eruptions from repeated stellar disruption by a massive black hole  (2023)  
    • Nature Astronomy
     Evans PA, Nixon CJ, Campana S, Charalampopoulos P, Perley DA, Breeveld AA, Page KL, Oates SR, Eyles-Ferris RAJ, Malesani DB, Izzo L, Goad MR, O'Brien PT, Osborne JP, Sbarufatti B


  • Multiwavelength observations of the extraordinary accretion event AT2021lwx  (2023)  
    • Monthly Notices of the Royal Astronomical Society
     Wiseman P, Wang Y, Honig S, Castro-Segura N, Clark P, Frohmaier C, Fulton MD, Leloudas G, Middleton M, Muller-Bravo TE, Mummery A, Pursiainen M, Smartt SJ, Smith K, Sullivan M, Anderson JP, Pulido JAA, Charalampopoulos P, Banerji M, Dennefeld M, Galbany L, Gromadzki M, Gutierrez CP, Ihanec N, Kankare E, Lawrence A, Mockler B, Moore T, Nicholl M, Onori F, Petrushevska T, Ragosta F, Rest S, Smith M, Wevers T, Carini R, Chen TW, Chambers K, Gao H, Huber M, Inserra C, Magnier E, Makrygianni L, Toy M, Vincentelli F, Young DR


  • NOT spectroscopic observations of optical transients #2023-277  (2023)  Transient Name Server: AstroNote Kankaanpää H, Kaseva M, Kelder K, Nitindala A, Ojanperä M, Charalampopoulos P, Humina C, Kangas T, Matilainen K, Gadeberg JT, Kankare E, Mattila S


  • NOT spectroscopic observations of optical transients #2023-281  (2023)  Transient Name Server: AstroNote Bobrikova A, Bocharova A, Georgiou E, Hiltunen J, Kanto S, Charalampopoulos P, Humina C, Kangas T, Matilainen K, Gadeberg JT, Kankare E, Mattila S



Last updated on 05/09/2025 02:17:50 AM