{ "id": "2309.10962", "version": "v1", "published": "2023-09-19T23:15:16.000Z", "updated": "2023-09-19T23:15:16.000Z", "title": "Temporal and Spectral Analysis of 1ES 2344+514 in Two Flaring States Observed by VERITAS", "authors": [ "Connor Poggemann", "Jodi Christiansen" ], "comment": "9 pages, 4 figures, International Cosmic Ray Conference, Nagoya, Japan", "doi": "10.22323/1.444.0667", "categories": [ "astro-ph.HE" ], "abstract": "VERITAS observed the bright blazar 1ES 2344+514 during two flaring periods, one from Dec. 17 to Dec. 18, 2015 (MJD 57373-57374) with a peak flux of ~60% of the Crab and another from Nov. 28 to Dec. 3, 2021 (MJD 59546-59551) with a peak flux of ~20% of the Crab. This blazar, located at a redshift of z = 0.044, is classified as an extreme high-frequency-peaked BL Lacertae object (HBL). It is known to be variable, including several previous day-scale flares: Whipple on Dec. 20, 1995, VERITAS on Dec. 7, 2007, and MAGIC on Aug. 11, 2016. The VERITAS near-nightly monitoring of 1ES 2344+514 during the 2015-2016 and 2021-2022 seasons provides good coverage of the pre- and post-flare flux as well as the rise/fall time of the flares. We present the multiwavelength light curves of each flare as well as the very high-energy spectra in the two flare states and the two pre-flare states.", "revisions": [ { "version": "v1", "updated": "2023-09-19T23:15:16.000Z" } ], "analyses": { "keywords": [ "spectral analysis", "flaring states", "peak flux", "extreme high-frequency-peaked bl lacertae object", "multiwavelength light curves" ], "tags": [ "conference paper", "journal article" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }