{"paper":{"title":"Early-phase simultaneous multiband observations of the Type II supernova SN 2024ggi with Mephisto","arxiv_id":"2405.07964","primary_cat":"astro-ph.HE","submitted_at":"2024-05-13T17:45:42+00:00","version_compiled":"v2"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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days.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.97,"role_probabilities":{"gap":0.0,"method":0.92,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.08,"interpretation":0.0}},{"i":2,"p":1.0,"id":"s2","own":true,"role":"result","text":"The $uvg$ band light curves display a rapid rise ($\\sim$1.4 mag day$^{-1}$) to maximum in $\\sim$4 days and absolute magnitude $M_{g}\\sim$--17.75 mag.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.1,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"result","text":"The post-peak decay rate in redder bands is $\\sim$0.01 mag day$^{-1}$.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.91,"main_claim_p":0.06,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":1.0,"id":"s4","own":true,"role":"result","text":"Different colors (e.g., $u-g$ and $v-r$) of SN~2024ggi are slightly redder than SN 2023ixf.","hedge":{"p":0.97,"label":"asserted"},"own_p":0.83,"main_claim_p":0.04,"quantitative":true,"quantitative_p":0.87,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":5,"p":0.74,"id":"s5","own":true,"role":"interpretation","text":"A significant rise ($\\sim$12.5 kK) in black-body temperature (optical) was noticed within $\\sim$2 days after the explosion, which successively decreased, indicating shock break out inside a dense circumstellar medium (CSM) surrounding the progenitor.","hedge":{"p":0.56,"label":"hedged_possibility"},"own_p":0.94,"main_claim_p":0.38,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.26,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.74}},{"i":6,"p":1.0,"id":"s6","own":true,"role":"result","text":"Using semianalytical modeling, the ejecta mass and progenitor radius were estimated as 1.2 $M_\\odot$ and $\\sim$550 $R_\\odot$.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.94,"main_claim_p":0.2,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":7,"p":0.91,"id":"s7","own":true,"role":"result","text":"The archival deep images ($g,r,i and z$ bands) from the Dark Energy Camera Legacy Survey were examined, and a possible progenitor was detected in each band ($\\sim$22--22.5 mag) and had a mass range of 14--17 $M_\\odot$.","hedge":{"p":0.99,"label":"hedged_possibility"},"own_p":0.9,"main_claim_p":0.1,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.05,"result":0.91,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.04,"interpretation":0.0}}]},"compiled":{"main_claim":{"p":0.97,"text":"A significant rise ($\\sim$12.5 kK) in black-body temperature (optical) was noticed within $\\sim$2 days after the explosion, which successively decreased, indicating shock break out inside a dense circumstellar medium (CSM) surrounding the progenitor.","location":"abstract s5","hedge_strength":{"p":0.56,"label":"hedged possibility"}},"provenance":{"route":{"via":"TypeSafe API","model":"classifier-1.13.0","endpoint":"https://api.typesafe.ai/v1/systemone","provider":"TypeSafe"},"packing":"one request per 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