Matches in SemOpenAlex for { <https://semopenalex.org/work/W4297662225> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4297662225 abstract "We report unfiltered photometry during the first confirmed superoutburst of the recently discovered dwarf nova, SDSS J073208.11+413008.7 and conclude that it is a member of the SU UMa family. At its brightest, the star was magnitude 15.7. The outburst amplitude was nearly 5 magnitudes and it lasted about 14 days. We determined the mean superhump period from our first 3 nights of observations as Psh = 0.07979(19) d, however analysis of the O-C residuals showed a dramatic evolution in Psh during the outburst. During the first part of the plateau phase the period increased with dPsh/dt = +2.81(9) x 10-3. There was then an abrupt change following which the period decreased with dPsh/dt = -0.78(12)x 10-3.The amplitude of the superhumps also varied, with a maximum amplitude near the beginning of the outburst and a second maximum later in the plateau phase. Analysis of archival data suggests that the star undergoes frequent outbursts: we identified 10 normal outbursts and at least 3 likely superoutbursts over a 4.5 year interval. We estimate that the superoutburst period is around 215 days." @default.
- W4297662225 created "2022-09-30" @default.
- W4297662225 creator A5001127450 @default.
- W4297662225 creator A5002743580 @default.
- W4297662225 creator A5003094863 @default.
- W4297662225 creator A5036848735 @default.
- W4297662225 creator A5073681012 @default.
- W4297662225 creator A5079490797 @default.
- W4297662225 date "2010-05-28" @default.
- W4297662225 modified "2023-10-18" @default.
- W4297662225 title "Outburst characteristics of the dwarf nova SDSS J073208.11+413008.7" @default.
- W4297662225 doi "https://doi.org/10.48550/arxiv.1005.5378" @default.
- W4297662225 hasPublicationYear "2010" @default.
- W4297662225 type Work @default.
- W4297662225 citedByCount "0" @default.
- W4297662225 crossrefType "posted-content" @default.
- W4297662225 hasAuthorship W4297662225A5001127450 @default.
- W4297662225 hasAuthorship W4297662225A5002743580 @default.
- W4297662225 hasAuthorship W4297662225A5003094863 @default.
- W4297662225 hasAuthorship W4297662225A5036848735 @default.
- W4297662225 hasAuthorship W4297662225A5073681012 @default.
- W4297662225 hasAuthorship W4297662225A5079490797 @default.
- W4297662225 hasBestOaLocation W42976622251 @default.
- W4297662225 hasConcept C121332964 @default.
- W4297662225 hasConcept C1276947 @default.
- W4297662225 hasConcept C130726490 @default.
- W4297662225 hasConcept C134306372 @default.
- W4297662225 hasConcept C150846664 @default.
- W4297662225 hasConcept C180205008 @default.
- W4297662225 hasConcept C196778148 @default.
- W4297662225 hasConcept C197445014 @default.
- W4297662225 hasConcept C2775961173 @default.
- W4297662225 hasConcept C2780030769 @default.
- W4297662225 hasConcept C33923547 @default.
- W4297662225 hasConcept C44870925 @default.
- W4297662225 hasConcept C62520636 @default.
- W4297662225 hasConcept C68271606 @default.
- W4297662225 hasConceptScore W4297662225C121332964 @default.
- W4297662225 hasConceptScore W4297662225C1276947 @default.
- W4297662225 hasConceptScore W4297662225C130726490 @default.
- W4297662225 hasConceptScore W4297662225C134306372 @default.
- W4297662225 hasConceptScore W4297662225C150846664 @default.
- W4297662225 hasConceptScore W4297662225C180205008 @default.
- W4297662225 hasConceptScore W4297662225C196778148 @default.
- W4297662225 hasConceptScore W4297662225C197445014 @default.
- W4297662225 hasConceptScore W4297662225C2775961173 @default.
- W4297662225 hasConceptScore W4297662225C2780030769 @default.
- W4297662225 hasConceptScore W4297662225C33923547 @default.
- W4297662225 hasConceptScore W4297662225C44870925 @default.
- W4297662225 hasConceptScore W4297662225C62520636 @default.
- W4297662225 hasConceptScore W4297662225C68271606 @default.
- W4297662225 hasLocation W42976622251 @default.
- W4297662225 hasOpenAccess W4297662225 @default.
- W4297662225 hasPrimaryLocation W42976622251 @default.
- W4297662225 hasRelatedWork W1810262655 @default.
- W4297662225 hasRelatedWork W2015471083 @default.
- W4297662225 hasRelatedWork W2094065503 @default.
- W4297662225 hasRelatedWork W2125038175 @default.
- W4297662225 hasRelatedWork W2236383353 @default.
- W4297662225 hasRelatedWork W2695556023 @default.
- W4297662225 hasRelatedWork W3102059029 @default.
- W4297662225 hasRelatedWork W4302024869 @default.
- W4297662225 hasRelatedWork W45146815 @default.
- W4297662225 hasRelatedWork W62541701 @default.
- W4297662225 isParatext "false" @default.
- W4297662225 isRetracted "false" @default.
- W4297662225 workType "article" @default.