{
  "abstract": "We present a comprehensive analysis combining multi-epoch mid-infrared (MIR) photometric and optical spectroscopic observations of young stellar candidates associated with elongated, elephant trunk-like structures (ETLSs) in the IC 1848E star-forming region. A sample of 15 candidate YSOs, initially identified by Chauhan et al. (2011), was investigated using multi-epoch NEOWISE $W1$ and $W2$ photometry to characterize their variability properties. After imposing stringent positional and photometric quality constraints, a final set of eight robust YSOs was retained and classified into three variability categories: non-variable, secular, and stochastic. One source, Star #9, exhibits a pronounced curved variability in the MIR light-curve and color-magnitude domains, indicative of systematic evolution of its circumstellar disk and/or accretion processes. Optical spectroscopic data for this object show strong H$α$ emission and prominent forbidden lines, providing clear evidence of active mass accretion and outflow phenomena. The combined photometric and spectroscopic diagnostics establish a close link between infrared variability, circumstellar disk evolution, and accretion-driven activity in YSOs associated with ETLSs in IC 1848E.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.10364",
  "author_total": 4,
  "authors": [
    {
      "name": "Shubham Yadav"
    },
    {
      "name": "Neelam Panwar"
    },
    {
      "name": "Lalita Sharma"
    },
    {
      "name": "C. Rishi"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/2r08kp1y4y3dw.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.10364",
  "fulltext_url": null,
  "id": "2r08kp1y4y3dw",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.10364",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "astro-ph.GA"
    ],
    [
      "arxiv",
      "astro-ph.SR"
    ],
    [
      "openalex",
      "3103|Astrophysics and Star Formation Studies"
    ]
  ],
  "openalex": "W7220954718",
  "pdf_url": "https://arxiv.org/pdf/2610.10364",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-07",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/2r08kp1y4y3dw.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:27:37Z",
      "native_id": "2610.10364",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.10364"
    }
  ],
  "subjects": [
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.GA",
      "subfield": "galaxies"
    },
    {
      "field": "astronomy",
      "origin": "arxiv:astro-ph.SR",
      "subfield": "stellar"
    }
  ],
  "title": "Photometric and Spectroscopic Study of Young Stellar Objects in IC 1848E Region",
  "title_text": "Photometric and Spectroscopic Study of Young Stellar Objects in IC 1848E Region",
  "type": "preprint",
  "updated_at": "2026-10-30T12:27:37Z",
  "url": "https://research.draconitic.com/paper/2r08kp1y4y3dw",
  "venue": "arXiv",
  "versions": []
}