| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3U9S7CH | |||
| Repository | sid.inpe.br/mtc-m21c/2019/10.24.13.28 | |||
| Last Update | 2019:10.24.13.28.17 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2019/10.24.13.28.17 | |||
| Metadata Last Update | 2020:01.06.11.42.23 (UTC) administrator | |||
| DOI | 10.1093/mnras/stz2445 | |||
| ISSN | 0035-8711 1365-2966 | |||
| Citation Key | OliveiraRoPaDiBeSi:2019:OpObCY | |||
| Title | Optical observations and CYCLOPS post-shock region modelling of the polar V348 Pav  | |||
| Year | 2019 | |||
| Month | Nov. | |||
| Access Date | 2024, May 17 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 3903 KiB | |||
| 2. Context | ||||
| Author | 1 Oliveira, Alexandre S. 2 Rodrigues, Cláudia Vilega 3 Palhares, Matheus S. 4 Diaz, Marcos P. 5 Belloni, Diogo Teixeira 6 Silva, Karleyne M. G. | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGS5 | |||
| Group | 1 2 DIDAS-CGCEA-INPE-MCTIC-GOV-BR 3 4 5 DIDAS-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Universidade do Vale do Paraíba (UNIVAP) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade do Vale do Paraíba (UNIVAP) 4 Universidade de São Paulo (USP) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 European Southern Observatory | |||
| Author e-Mail Address | 1 alexandre@univap.br 2 claudia.rodrigues@inpe.br 3 4 5 diogo.belloni@inpe.br | |||
| Journal | Monthly Notices of the Royal Astronomical Society | |||
| Volume | 489 | |||
| Number | 3 | |||
| Pages | 4032-4042 | |||
| Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA A2_ASTRONOMIA_/_FÍSICA B2_ENSINO B5_ENGENHARIAS_IV | |||
| History (UTC) | 2019-10-24 13:28:17 :: simone -> administrator :: 2019-10-24 13:28:17 :: administrator -> simone :: 2019 2019-10-24 13:29:24 :: simone -> administrator :: 2019 2020-01-06 11:42:23 :: administrator -> simone :: 2019 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | polarization radiative transfer stars: individual: V348 Pav stars: magnetic field novae cataclysmic variables white dwarfs | |||
| Abstract | Post-shock regions (PSR) of polar cataclysmic variables (CVs) produce most of their luminosity and give rise to high circular polarization in optical wavelengths and strong variability on the white dwarf (WD) rotation period, which are distinctive features of these systems. To investigate the polar candidate V348 Pav, we obtained a comprehensive observational set including photometric, polarimetric, and spectroscopic data, which was used to constrain the post-shock properties of the system. The object presents high circular polarization (similar to 30 per cent) and high He II 4686 angstrom to H beta line ratio, confirming it is a polar. From both radial velocities and light curves, we determined an orbital period of 79.98 min, close to the orbital period minimum of CVs. The H beta radial velocity curve has a semi-amplitude of 141.4 +/- 1.5 km s(-1). Doppler tomography showed that most of the spectral line emission in this system is originated in the region of the companion star facing the WD, possibly irradiated by the emission related to the PSR. We modelled the PSR using the CYCLOPS code. The PSR density and temperature profiles, obtained by a proper solution of the hydrothermodynamic equations, were used in a 3D radiative transfer solution that takes into account the system geometry. We could reproduce the V348 Pav B, V, R, and I photometric and polarimetric data using a model with a WD magnetic field of similar to 28 MG, a WD mass of similar to 0.85M(circle dot), and a low (similar to 25 degrees) orbital inclination. These values for the WD mass and orbital inclination are consistent with the measured radial velocities. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > Optical observations and... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34R/3U9S7CH | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34R/3U9S7CH | |||
| Language | en | |||
| Target File | oliveira_optical.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.43.51 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||