File:2010 8 29 Clusone tower clock 1583.jpg
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Captions
Summary
[edit]Description2010 8 29 Clusone tower clock 1583.jpg |
English: The clock, still in use today, was completed in 1583 (and complies with the calendar reform by Pope Gregory XIII of the year before!)
It is the masterpiece of Pietro Fanzago, a Clusone citizen (the town written history dates back to 774) and replaced a previous one (of which very little is known) that was in dire need of maintenance and upgrade. Besides the time of the day (shown on a 24 circular dial where the hand advances counteclockwise!), it indicates the month of the year, the Zodiac signs and the duration of the night, the day of the moon' month plus the phase of the moon and finally the trine, square, sextile and opposition for astrological purposes. The passing of each hour is marked by a bell, in cycles of one to twelve strikes, followed by a repetition after about 80 seconds. The “mostra”, i.e. the dials, appears on the outer south wall of the city hall that faces the town main square. The turret clock, entirely made of wrought iron, is located inside the tower of the city hall and drives the “mostra” via coaxial iron axes. The mechanical power is still today provided by the slow descent of heavy stones, that need recharging within 30 hours. Most of it is perfectly original, but the oscillating element which was a foliot, replaced during the 18th century by a pendulum, and the escapement (the original was almost certainly of the vertical verge type) that is today a pin pallet escapement. |
Date | |
Source | Own work |
Author | BORGATO Pierandrea |
Camera location | 45° 53′ 27.24″ N, 9° 56′ 52.44″ E | View this and other nearby images on: OpenStreetMap | 45.890900; 9.947900 |
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Piazza dell'Orologio 17–29 24023 Clusone, Province of Bergamo Italy
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:05, 21 December 2016 | 1,200 × 1,600 (250 KB) | BORGATO Pierandrea (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Nokia |
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Camera model | 5230 |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/2.8 |
ISO speed rating | 64 |
Date and time of data generation | 11:28, 17 August 2010 |
Lens focal length | 3.7 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 11:28, 17 August 2010 |
Meaning of each component |
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APEX shutter speed | 9.965 |
APEX aperture | 2.97 |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Scene control | Low gain up |