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Italy (09-10/2017)

  • 06/10/2017

Cinque terre: The Italian Riviera is not short of rugged coastline or romantic towns and villages, but the five fishing communities of the Cinque Terre are its most iconic highlight. The five villages are no longer the isolated hamlets they once were, but there’s still a feeling of remote authenticity, with few roads, perfectly preserved architecture and a network of stunning coastal and mountain trails.

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Between Italy and Austria

  • 20/08/2017

M13 Globular cluster

  • 05/06/2017

Messier 13 (M13), also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster, is a globular cluster of about 300,000 stars in the constellation of Hercules.

M13 was discovered by Edmond Halley in 1714, and catalogued by Charles Messier on June 1, 1764.

It is located at right ascension 16h 41.7m and declination +36° 28′. With an apparent magnitude of 5.8, it is barely visible with the naked eye on a very clear night. Its diameter is about 23 arc minutes and it is readily viewable in small telescopes.[8] Nearby is NGC 6207, a 12th magnitude edge-on galaxy that lies 28 arc minutes directly north east. A small galaxy, IC 4617, lies halfway between NGC 6207 and M13, north-northeast of the large globular cluster’s center.

M13 is about 145 light-years in diameter, and it is composed of several hundred thousand stars, the brightest of which is a red giant, the variable star V11, with an apparent visual magnitude of 11.95. M13 is 22,200 light-years away from Earth.

The Arecibo message of 1974, which contained encoded information about the human race, DNA, atomic numbers, Earth’s position and other information, was beamed from the Arecibo Observatory radio telescope towards M13 as an experiment in contacting potential extraterrestrial civilizations in the cluster. While the cluster will move through space during the transit time, the proper motion is small enough that the cluster will only move 24 light years, only a fraction of the diameter of the cluster. Thus, the message will still arrive near the center of the cluster.

 

Exmoor national park, Brighton – UK

  • 28/05/2017

Exmoor is loosely defined as an area of hilly open moorland in west Somerset and north Devon in South West England. It is named after the River Exe, the source of which is situated in the centre of the area, two miles north-west of Simonsbath. Exmoor is more precisely defined as the area of the former ancient royal hunting forest, also called Exmoor, which was officially surveyed 1815–1818 as 18,810 acres (7,610 ha) in extent. The moor has given its name to a National Park, which includes the Brendon Hills, the East Lyn Valley, the Vale of Porlock and 55 km (34 mi) of the Bristol Channel coast. The total area of the Exmoor National Park is 692.8 km2 (267.5 sq mi), of which 71% is in Somerset and 29% in Devon.

The upland area is underlain by sedimentary rocks dating from the Devonian and early Carboniferous periods with Triassic and Jurassic age rocks on lower slopes. Where these reach the coast, cliffs are formed which are cut with ravines and waterfalls. It was recognised as a heritage coast in 1991. The highest point on Exmoor is Dunkery Beacon; at 519 metres (1,703 ft) it is also the highest point in Somerset. The terrain supports lowland heath communities, Ancient woodland and blanket mire which provide a habitat for some scarce flora and fauna. There have also been reports of The Beast of Exmoor, a cryptozoological cat roaming Exmoor. Several areas have been designated as Nature Conservation Review and Geological Conservation Review sites.

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Dombes – France

  • 30/04/2017

The Dombes is an area in southeastern France, once an independent municipality, formerly part of the province of Burgundy, and now a district comprised in the department of Ain, and bounded on the west by the Saône River, by the Rhône, on the east by the Ain and on the north by the district of Bresse.

The region forms an undulating plateau with a slight slope towards the north-west, the higher ground bordering the Ain and the Rhône attaining an average height of about 1,000 ft (300 m) The Dombes is characterized by an impervious surface consisting of boulder clay and other relics of glacial action. To this fact is due the large number of rain-water pools, varying for the most part from 35 to 250 acres (1.0 km2) in size which cover some 23,000 acres (93 km²) of its total area of 282,000 acres (1,140 km²). These pools, artificially created, date in many cases from the 15th century, some to earlier periods, and were formed by landed proprietors who in those disturbed times saw a surer source of revenue in fish-breeding than in agriculture.

Disease and depopulation resulted from this policy and at the end of the 18th century the Legislative Assembly decided to reduce the area of the pools which then covered twice their present extent. Drainage works were continued, roads cut, and other improvements effected during the 19th century; partly as a result of Napoleon III’s installation of Trappist monks in the district to set about the task. Large numbers of fish, principally carp, pike, and tench are still reared profitably. The pools are periodically dried up so the ground can be cultivated.

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Annecy and around – France

  • 17/04/2017

Annecy  is the largest city of Haute-Savoie department in the Auvergne-Rhône-Alpes region in southeastern France. It lies on the northern tip of Lake Annecy, 35 kilometers (22 mi) south of Geneva.

Nicknamed the “Pearl of French Alps” in Raoul Blanchard’s monograph describing its location between lake and mountains, the city controls the northern entrance to the lake gorge. Due to the lack of available land, its resident population has remained stagnant, with 52,029 inhabitants living within the city limits in 2013. However, its urban area, with 221,000 inhabitants, is on the 5th regional position, just behind the Geneva-Annemasse urban area, which counts 292,000 inhabitants in the northern department.

Switching from counts of Geneva’s dwelling in the 13th century, to counts of Savoy’s in the 14th century, the city became the capital of the Savoy province in 1434 during the prerogative of Genevois-Nemours until 1659. Its role increased in 1536, during the Calvinist Reformation of Geneva, while the bishop took refuge in Annecy. St Francis de Sales gave Annecy its role of advanced citadel of the Catholic Counter-Reformation. The annexation of Savoy will link the city to France in 1860.

 

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NGC 884

  • 16/04/2017

NGC 884 is an open cluster located 7600 light years away in the constellation of Perseus. It is the easternmost of the Double Cluster with NGC 869. NGC 869 and 884 are often designated h and χ Persei, respectively. The cluster is most likely around 12.5 million years old. Located in the Perseus OB1 association, both clusters are located physically close to one another, only a few hundred light years apart. The clusters were first recorded by Hipparchus, but have likely been known since antiquity.

The Double Cluster is a favorite of amateur astronomers. These bright clusters are often photographed or observed with small telescopes. Easy to find, the clusters are visible with the unaided eye between the constellations of Perseus and Cassiopeia as a brighter patch in the winter Milky Way. The Double Cluster was also included in the Caldwell catalogue, a catalogue of astronomical objects for amateur observation.

In small telescopes the cluster appears as a beautiful assemblage of bright stars located in a rich star field. Dominated by bright blue stars the cluster also hosts a few orange stars that add to the visual interest. Both clusters together offer a spectacular low magnification view.

Freiburg im Breisgau

  • 07/04/2017

Freiburg im Breisgau is a city in Baden-Württemberg, Germany with a population of about 220,000. In the south-west of the country, it straddles the Dreisam river, at the foot of the Schlossberg. Historically, the city has acted as the hub of the Breisgau region on the western edge of the Black Forest in the Upper Rhine Plain. A famous old German university town, and archiepiscopal seat, Freiburg was incorporated in the early twelfth century and developed into a major commercial, intellectual, and ecclesiastical center of the upper Rhine region. The city is known for its medieval minster and Renaissance university, as well as for its high standard of living and advanced environmental practices. The city is situated in the heart of the major Baden wine-growing region and serves as the primary tourist entry point to the scenic beauty of the Black Forest. According to meteorological statistics, the city is the sunniest and warmest in Germany and held the all-time German temperature record of 40.2 °C (104.4 °F) from 2003 to 2015.

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