Browsing by Author "Hernandez, J."

Now showing items 1-3 of 3

    • Beryllium abundances in stars with planets : extending the sample 

      Galvez-Ortiz, M.C.; Delgado-Mena, E.; Hernandez, J.; Israelian, G.; Santos, N.C.; Rebolo, R.; Ecuvillon, A. (2011)
      Context : Chemical abundances of light elements such as beryllium in planet-host stars allow us to study the planet formation scenarios and/or investigate possible surface pollution processes. Aims : We present here an ...

    • A Spitzer view of star formation in the Cygnus X North complex 

      Beerer, I.M.; Koenig, X.P.; Hora, J.L.; Gutermuth, R.A.; Bontemps, S.; Megeath, S.T.; Schneider, N.; Motte, F.; Carey, S.; Simon, R.; Keto, E.; Smith, H.A.; Allen, L.E.; Fazio, G.G.; Kraemer, K.E.; Price, S.; Mizuno, D.; Adams, J.D.; Hernandez, J.; Lucas, P.W. (2010)
      We present new images and photometry of the massive star-forming complex Cygnus X obtained with the Infrared Array Camera (IRAC) and the Multiband Imaging Photometer for Spitzer (MIPS) on board the Spitzer Space Telescope. ...

    • YSOVAR: Mid-Infrared Variability in NGC 1333 

      Rebull, L. M.; Stauffer, J. R.; Cody, A. M.; Guenther, H. M.; Hillenbrand, L. A.; Poppenhaeger, K.; Wolk, S. J.; Hora, J.; Hernandez, J.; Bayo, A.; Covey, K.; Forbrich, J.; Gutermuth, R.; Morales-Calderon, M.; Plavchan, P.; Song, I.; Bouy, H.; Terebey, S.; Cuillandre, J. C.; Allen, L. (2015-11-17)
      As part of the Young Stellar Object VARiability (YSOVAR) program, we monitored NGC 1333 for ~35 days at 3.6 and 4.5 um using the Spitzer Space Telescope. We report here on the mid-infrared variability of the point sources ...