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Browsing by Author "Bayo, A."

Browsing by Author "Bayo, A."

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  • Is there really a debris disc around ?2 Reticuli? 
    Faramaz, V.; Bryden, G.; Stapelfeldt, K. R.; Booth, M.; Bayo, A.; Beust, H.; Casassus, S.; Cuadra, J.; Hales, A.; Hughes, A. M.; Olofsson, J.; Su, K. Y. L.; Wilner, David J. (2018)
    The presence of a debris disc around the Gyr-old solar-type star ? ^2 Reticuli was suggested by the Spitzer infrared excess detection. Follow-up observations with Herschel/PACS revealed a double-lobed feature that displayed ...
  • Sub-millimetre non-contaminated detection of the disc around TWA 7 by ALMA 
    Bayo, A.; Olofsson, J.; Matrà, L.; Beamín, J. C.; Gallardo, J.; de Gregorio-Monsalvo, I.; Booth, M.; Zamora, C.; Iglesias, D.; Henning, Th; Schreiber, M. R.; Cáceres, C. (2019)
    Debris discs can be seen as the leftovers of giant planet formation and the possible nurseries of rocky planets. While M-type stars outnumber more massive stars we know very little about the time evolution of their ...
  • YSOVAR: Mid-infrared Variability in NGC 1333 
    Rebull, L. M.; Stauffer, J. R.; Cody, A. M.; Günther, H. M.; Hillenbrand, L. A.; Poppenhaeger, K.; Wolk, S. J.; Hora, Joseph L.; Hernandez, J.; Bayo, A.; Covey, K.; Forbrich, J.; Gutermuth, R.; Morales-Calderón, M.; Plavchan, P.; Song, I.; Bouy, H.; Terebey, S.; Cuillandre, J. C.; Allen, L. E. (2015)
    As part of the Young Stellar Object VARiability (YSOVAR) program, we monitored NGC 1333 for ~35 days at 3.6 and 4.5 ?m using the Spitzer Space Telescope. We report here on the mid-infrared variability of the point sources ...
  • YSOVAR: Mid-infrared Variability in the Star-forming Region Lynds 1688 
    Günther, H. M.; Cody, A. M.; Covey, K. R.; Hillenbrand, L. A.; Plavchan, P.; Poppenhaeger, K.; Rebull, L. M.; Stauffer, J. R.; Wolk, S. J.; Allen, L.; Bayo, A.; Gutermuth, R. A.; Hora, Joseph L.; Meng, H. Y. A.; Morales-Calderón, M.; Parks, J. R.; Song, Inseok (2014)
    The emission from young stellar objects (YSOs) in the mid-infrared (mid-IR) is dominated by the inner rim of their circumstellar disks. We present IR data from the Young Stellar Object VARiability (YSOVAR) survey of ~800 ...
  • Ysovar: The First Sensitive, Wide-area, Mid-infrared Photometric Monitoring of the Orion Nebula Cluster 
    Morales-Calderón, M.; Stauffer, J. R.; Hillenbrand, L. A.; Gutermuth, R.; Song, I.; Rebull, L. M.; Plavchan, P.; Carpenter, J. M.; Whitney, B. A.; Covey, K.; Alves de Oliveira, C.; Winston, E.; McCaughrean, M. J.; Bouvier, J.; Guieu, S.; Vrba, F. J.; Holtzman, J.; Marchis, F.; Hora, Joseph L.; Wasserman, L. H.; Terebey, S.; Megeath, T.; Guinan, E.; Forbrich, J.; Huélamo, N.; Riviere-Marichalar, P.; Barrado, D.; Stapelfeldt, K.; Hernández, J.; Allen, L. E.; Ardila, D. R.; Bayo, A.; Favata, F.; James, D.; Werner, M.; Wood, K. (2011)
    We present initial results from time-series imaging at infrared wavelengths of 0.9 deg<SUP>2</SUP> in the Orion Nebula Cluster (ONC). During Fall 2009 we obtained 81 epochs of Spitzer 3.6 and 4.5 ?m data over 40 consecutive ...

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