Lighting in the Blue Mosque before the 1870's

EXIF Information extracted from file:
DateTimeOriginal: 2008:09:07 18:06:46
ImageDescription: SONY DSC
Camera Make: SONY
Camera Model: DSLR-A350
Exposure Time: 1/13.0 seconds
FNumber: 4.5
ISO Speed Ratings: ISO 400
Exposure Program: Shutter priority
ExposureBiasValue: 0
MaxApertureValue: 4.5
MeteringMode: multi-segment
Flash: Flash did not fire, compulsory flash mode
FocalLength: 75.0 mm
Software: Adobe Photoshop CS2 Windows