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The possible orbital period of the nova V1493 Aquilae

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Andrej Dobrotka, Michael Friedjung, Alon Retter, Ladislav Hric, Rudolf Novak

Astrophysics · Submitted 11 Nov 2005

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim Following the sinusoidal shape of the phased light curve, we interpret this periodicity as possibly orbital in nature which is consistent with a cataclysmic variable above the period gap.

how it is stated · hedged possibility 0.99 read the record →

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arXiv IDastro-ph/0511350 (version 2)
Pith IDCTCRNXAU, Pith's permanent record of this paper and its review
CitationAlon Retter, Andrej Dobrotka, Ladislav Hric, Michael Friedjung, Rudolf Novak. "The possible orbital period of the nova V1493 Aquilae." arXiv:astro-ph/0511350 (2005). https://pith.science/paper/CTCRNXAU
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,645 input tokens.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.66 · human participants 0.02 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.98 · compares with prior results 0.09 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

Period analysis of CCD photometry of V1493 Aql (Nova Aql 1999 no. 1) performed during 12 nights through I and R filters a few weeks after maximum is presented. The PDM method for period analysis (Stellingwerf 1978) is used. The photometric data is modulated with a period of 0.156 +- 0.001 d. Following the sinusoidal shape of the phased light curve, we interpret this periodicity as possibly orbital in nature which is consistent with a cataclysmic variable above the period gap.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 Period analysis of CCD photometry of V1493 Aql (Nova Aql 1999 no. 1) performed during 12 nights through I and R filters a few weeks after maximum is presented. contribution 0.68 0.94 0.04 asserted 0.88
s1 The PDM method for period analysis (Stellingwerf 1978) is used. method 1.00 0.28 0.02 asserted 0.99
s2 The photometric data is modulated with a period of 0.156 +- 0.001 d. result 1.00 0.94 0.35 asserted 1.00
s3 Following the sinusoidal shape of the phased light curve, we interpret this periodicity as possibly orbital in nature which is consistent with a cataclysmic variable above the period gap. interpretation 1.00 0.79 0.86 hedged possibility 0.99

What kind of paper the classifier reports this is: empirical study 1.00 · evidence from observation or experiment 0.95.

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  • T body sentences
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Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

Period analysis of CCD photometry of V1493 Aql (Nova Aql 1999 no. 1) performed during 12 nights through I and R filters a few weeks after maximum is presented. The PDM method for period analysis (Stellingwerf 1978) is used. The photometric data is modulated with a period of 0.156 +- 0.001 d. Following the sinusoidal shape of the phased light curve, we interpret this periodicity as possibly orbital in nature which is consistent with a cataclysmic variable above the period gap.

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