File:Marble inscribed slab with musical or numerical symbols, AM Lavrion, ML 90, 190133.jpg
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editDescriptionMarble inscribed slab with musical or numerical symbols, AM Lavrion, ML 90, 190133.jpg |
English: Marble inscribed slab with musical or numerical symbols. AM Lavrion, ML 90. Rectangular marble slab from Limani Passa bay. It Was discovered in the northwest part of the Agora of the Salamians, wich belonged to the ancient deme of Sunion and was in use from the end of the 4th century BC until the 1st century AD.
Two interpretations: 1. As a musical couplet in wich the first line is in the Sublydian chromatic mode and the second alternates between Dorian and diatonic Lydian mode. 2. As an abacus for finantial calculations and commercial transactions in the agora. The inscribed symbols stand for integer and decimal numbers.
Čeština: Mramorová deska s vyrytými hudebními nebo matematickými symboly. Archeologické muzeum v Lavriu (Laurion), ML 90. Obdélníková mramorová deska ze zálivu Limani Passa. Byla nalezena v severozápadní části Agory Salamiských (Salamis byla součástí dému Sunion). Byla používaná od konce 4. století před n. l. do 1. století n. l.
Dvě interpretace: 1. Jako hudební dvojverší. První řádek je v sublydijské chromatické stupnici a druhý přechází mezi dórskou a lýdijskou diatonickou stupnicí. (Prý je to neobvyklé.) 2. Jako abacus pro finanční výpočty a obchodní transakce v agoře. Vepsané symboly znamenají celá i desetinná čísla. |
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Source | Own work |
Author | Zde |
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current | 11:48, 3 July 2019 | ![]() | 5,198 × 3,465 (8.94 MB) | Zde (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 70D |
Author | ZK |
Exposure time | 1/160 sec (0.00625) |
F-number | f/9 |
ISO speed rating | 400 |
Date and time of data generation | 09:49, 3 June 2019 |
Lens focal length | 30 mm |
Width | 5,198 px |
Height | 3,465 px |
Compression scheme | Uncompressed |
Pixel composition | RGB |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Camera Raw 9.1.1 (Windows) |
File change date and time | 11:55, 3 July 2019 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 09:49, 3 June 2019 |
Meaning of each component |
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APEX shutter speed | 7.321928 |
APEX aperture | 6.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 2.875 APEX (f/2.71) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Focal plane X resolution | 2,452.1186523438 |
Focal plane Y resolution | 2,452.1186523438 |
Focal plane resolution unit | 3 |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 158026000750 |
Lens used | 17-50mm |
Date metadata was last modified | 22:34, 1 July 2019 |
Unique ID of original document | 9D57DC40BD4927AD5C6605AF5715069C |