V2282 Sgr Revisited
The nature of V2282 Sgr is examined on the basis of several multiband observations: a 20 years long I-band light curve of V2282 Sgr obtained from archive photographic plates of the Asiago and Catania Observatories; a CCD R-band light curve obtained at Cornero Observatory; JHK photometry from 2MASS a...
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doaj-ebbf0e92be354f1ebf0a16505ced073d2020-11-24T23:42:19ZengCTU Central LibraryActa Polytechnica CTU Proceedings2336-53822014-12-011111812210.14311/APP.2014.01.01182172V2282 Sgr RevisitedRoberto Nesci0Corinne Rossi1Antonio Frasca2Ettore Marilli3Paolo Persi4Nicola Cornero5INAF-IASF, via Fosso del Cavaliere 100, 00133 Roma, ItalyUniversity La Sapienza, P.le A. Moro 2, 00186 Roma, ItalyINAF/OACt, Catania, ItalyINAF/OACt, Catania, ItalyINAF-IASF, via Fosso del Cavaliere 100, 00133 Roma, ItalyCDSO, Aosta, ItalyThe nature of V2282 Sgr is examined on the basis of several multiband observations: a 20 years long I-band light curve of V2282 Sgr obtained from archive photographic plates of the Asiago and Catania Observatories; a CCD R-band light curve obtained at Cornero Observatory; JHK photometry from 2MASS and UKDISS; <em>Spitzer</em> IRAC and MIPS images; optical spectra from Loiano Observatory; X-ray flux from <em>CHANDRA</em>. The star has a K-type spectrum with strong emission lines and is irregularly variable at all wavebands. The overall evidences suggest that V2282 Sgr is a Pre Main Sequence star with an accretion disk.https://ojs.cvut.cz/ojs/index.php/APP/article/view/2360 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Roberto Nesci Corinne Rossi Antonio Frasca Ettore Marilli Paolo Persi Nicola Cornero |
spellingShingle |
Roberto Nesci Corinne Rossi Antonio Frasca Ettore Marilli Paolo Persi Nicola Cornero V2282 Sgr Revisited Acta Polytechnica CTU Proceedings |
author_facet |
Roberto Nesci Corinne Rossi Antonio Frasca Ettore Marilli Paolo Persi Nicola Cornero |
author_sort |
Roberto Nesci |
title |
V2282 Sgr Revisited |
title_short |
V2282 Sgr Revisited |
title_full |
V2282 Sgr Revisited |
title_fullStr |
V2282 Sgr Revisited |
title_full_unstemmed |
V2282 Sgr Revisited |
title_sort |
v2282 sgr revisited |
publisher |
CTU Central Library |
series |
Acta Polytechnica CTU Proceedings |
issn |
2336-5382 |
publishDate |
2014-12-01 |
description |
The nature of V2282 Sgr is examined on the basis of several multiband observations: a 20 years long I-band light curve of V2282 Sgr obtained from archive photographic plates of the Asiago and Catania Observatories; a CCD R-band light curve obtained at Cornero Observatory; JHK photometry from 2MASS and UKDISS; <em>Spitzer</em> IRAC and MIPS images; optical spectra from Loiano Observatory; X-ray flux from <em>CHANDRA</em>. The star has a K-type spectrum with strong emission lines and is irregularly variable at all wavebands. The overall evidences suggest that V2282 Sgr is a Pre Main Sequence star with an accretion disk. |
url |
https://ojs.cvut.cz/ojs/index.php/APP/article/view/2360 |
work_keys_str_mv |
AT robertonesci v2282sgrrevisited AT corinnerossi v2282sgrrevisited AT antoniofrasca v2282sgrrevisited AT ettoremarilli v2282sgrrevisited AT paolopersi v2282sgrrevisited AT nicolacornero v2282sgrrevisited |
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