Question about Opera Image Properties

[chantal7]

This is the photo: http://i28.photobucket.com/albums/c206/chantal7/Photography/IMG_1475.jpg

I am looking at the image properties using opera, and I found the shutter speed says: -4.64386

The shutter speed I used was 25 seconds; Is there a way I can calculate this to 25 seconds? The only way I know that is because I still had the photo on my camera. I have older photos that I would like to figure out what shutter speed it is, but I don;t know how to do the math If you could help me out that would be awesome. This is probably more simple than I think.




Orientation of image: 1
File change date and time: 2009:05:01 21:22:23
Image input equipment manufacturer: Canon
Image input equipment model: Canon EOS DIGITAL REBEL XTi
Exposure time: 25
F number: 4
Exposure program: 1
ISO speed rating: 400
Shutter speed: -4.64386
Aperture: 4
Exposure bias: 0
Metering mode: 6
Flash: 16
Lens focal length: 10
Focal plane X resolution: 4433.3
Focal plane Y resolution: 4453.61
Focal plane resolution unit: 2
Custom rendered: 0
Exposure mode: 1
White balance: 0
Scene capture type: 0

 

[chantal7]

Oooh crap, I just need to seriously open my eyes more. Never mind. Sorry! This thread can be closed.

 

[Garbz]

Thanks you made my day. Good start to the daily forum read.

 

[Hobbes]

hahaha! This laugh is on your expense

Exposure time: 25

 

[chantal7]

Thanks you made my day. Good start to the daily forum read.

Haha - I figured I'd keep it on here, knew someone would comment eventually