José Miguel Fernández

Millimagnitude Photometry for Transiting Extrasolar Planetary Candidates: II. Transits of OGLE-TR-113-b in the Optical and Near-IR (2007)

Díaz, Rodrigo F., Ramírez, Sebastián, Fernández, José Miguel, Gallardo, José, Gieren, Wolfgang, Ivanov, Valentin D., ...

We present precise V and Ks-band transit photometry for the planetary host star OGLE-TR-113. Using the Ks-band photometry, we confirm the dwarf nature of OGLE-TR-113, and obtain new estimates for its...

Millimagnitude Photometry for Transiting Extrasolar Planetary Candidates III: Accurate Radius and Period for OGLE-TR-111-b (2007)

Minniti, Dante, Fernández, José Miguel, Díaz, Rodrigo F., Udalski, Andrzej, Pietrzynski, Grzegorz, Gieren, Wolfgang, ...

We present accurate V-band photometry for a planetary transit of OGLE-TR-111 acquired with VIMOS at the ESO Very Large Telescope. The measurement of this transit allows to refine the planetary...

Millimagnitude optical photometry for the transiting planetary candidate OGLE-TR-109 (2006)

Fernández, José Miguel, Minniti, Dante, Pietrzynski, Grzegorz, Gieren, Wolfgang, Ruiz, María Teresa, Zoccali, Manuela, ...

We present precise V-band photometry for the low-amplitude transit candidate star OGLE-TR-109. This is an extreme case among the transiting candidates found by the OGLE group because of the early...