Exoplanet
Observations in 2007
obtained at CBA Belgium Observatory
Below is a sample of my Exoplanet observations made
in 2007.
GJ 176
A possible transit of GJ 176 was predicted on 15
Sep 2007. I made R-band photometric observations
around the expected egress time, but as the
light curve below shows, there was no sign of a
transit down to 2 mmag.
GJ 436b
First
ever amateur transit observations of exoplanet
GJ
436 b in May 2007
Ingress
and egress of HAT-P-1b were early by approx. 15
minutes compared to the ephemeris elements
published in the HAT-P-1 discovery paper.I'm
not completely satisfied with the
photometric accuracy. I guess that my
observations did suffer from not using a
filter (I was using my other telescope
with filterwheel on a different target
that evening).
HAT-P-3b
HAT-P-4b
First
ever amateur transit observations of exoplanet
HAT-P-4b in October 2007
HAT-P-5b
First
ever amateur (partial) transit observations of exoplanet
HAT-P-5b in October 2007