X-radiograph(s) of "Wide-Mouthed, Globular Jar with Indented Neck, Two Strap Handles, and Cross-hatched Decor"

Identification and Creation

Object Number: Straus.8970
Title: X-radiograph(s) of "Wide-Mouthed, Globular Jar with Indented Neck, Two Strap Handles, and Cross-hatched Decor"
Classification: Photographs
Work Type: x-radiograph, photograph
Date: May 6, 2016
Persistent Link: https://hvrd.art/o/357581

Credit Line: Harvard Art Museums/Straus Center for Conservation and Technical Studies, Alan Burroughs Collection of X-Radiographs
Object Number: Straus.8970
Contact: am_straus@harvard.edu
Permissions: The Harvard Art Museums encourage the use of images found on this website for personal, noncommercial use, including educational and scholarly purposes. To request a higher resolution file of this image, please submit an online request.

Description: X-radiograph Operators present: Elizabeth LaDuc

Duration of radiography session: approx. 1.5 hours

Material Description: unglazed ceramic

Sample for TL? no

Radiation source- Comet tube

Exposure settings-
90 kV 5 mA 90 seconds 254 cm focal distance (front view)
90 kV 5 mA 90 seconds 254 cm focal distance (side view)

Total number of exposures: 5

Filtration used: none

Screens used: 0.010 lead behind plate

Set up/sequencing notes: object upright, with plate taped to wall

Scanning notes: laser power high, 12-bit logarithmic, PMT 10

Image manipulation notes: levels and sharpness adjusted in Photoshop, saved as .tiff

Other notes: