Perseid self-portrait

Here's a slightly unusual self-portrait taken during the perseid meteor shower last week. The location is my usual astro-spot. I noticed it is still too bright even though there's no Moon on the sky. This photo was taken around 2.30am and you can already see the dawn - conclusion: I still have to wait for darker nights.

EXIF:
exposure time - 105 sec
aperture - f/2.8
iso - 100
focal lenght - 11mm
body - nikon d300s