The highest point of La Palma

  Looking east towards Tenerife. The highest point of the island is the Roque de Los Muchachos, at 2,426m (8,000 ft) above sea level. Most days of the year, the view is spectacular. Even when it’s raining at sea-level, the summit is nearly always above the clouds. In fact, you can often look down on a sea of clouds surrounding the island. Of course that’s one reason why the observatory…

June 26, 2012
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La Palma’s got its Starlight certification

The Starlight Initiative has officially recognised La Palma as a “Starlight destination“, meaning that the island has really starry skies and really good activities for tourists to enjoy those skies. Among other things, the auditors were impressed by La Palma’s growing number of hiking trails and viewpoints used for astrotourism, its archaeological sites connected with astronomy, the progress towards a visitor centre at the Roque de Los Muchachos, and the country cottages…

June 23, 2012
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Summer Solstice

This evening will be the solstice, when the sun appears at its farthest north in the sky. For the northern hemisphere, it’s the longest day of the year. (And for the southern hemisphere, it’s the longest night of the year.) Cielos La Palma will be holding an activity on Wednesday 20th in El Paso, at the archeological site “El Verde”, which many believe was created to enable Awara observers to…

June 20, 2012
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Canary Day 2012

Wednesday is Canary Day. It’s a big thing here. On Tuesday, most schools will have a party for the second half of the morning. They’ll serve traditional food (probably lots of gofio) and play traditional folk music. Some will have Canarian sports, like the Shepherd’s Leap. Schools and most shops will be shut on Wednesday. There’s a good chance that you’ll be able to catch a folk group performing somewhere.

May 29, 2012
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Inside the HARPS-N spectrograph

The big defraction grating on its zerodur support, HARPS-N spectrograph, Galileo telescope
May 21, 2012

  Francesco Pepe invited me to see inside the HARPS spectrograph. I was very lucky, because the enclosure was closed for the inauguration, and closed again (probably for years) soon after I took these photos. Of course I had to wear special over-clothes to prevent dust getting into the instrument. The top photo shows the grating, which splits the starlight into a rainbow, and the bottom one shows the collimator,…

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