Star trails

Object :	Stars wide fields
Coordinates/Direction :	RA: -, DEC: -
Object size :	-
Object magnitude :	-
More to know :	Star trails, Wikipedia: https://en.wikipedia.org/ wiki/ Star_trail

Star trails Perseids 2007:

Date :	2007-08-11
Time (UT) :	-

Mount :

Tripod

Lens/telescope :	Zenit 16 mm f/2.8(set to f/2.8)
Corrector/Barlow :	-
Field (FOV) :	180^o (diagonal full frame)

camera :	Canon 350D Mk I, QE=0.25, APS-C, 8 Mpixel, 12 bit
camera temperature:	About 3^o C above surrounding temperature
Film/CCD :	Raw, Cr2
Filter :	none

Control system :

Mount non, Camera by Intervalometer

Exp. time :	137x20 seconds, iso1600, WB 5500K
Image process tool :	StarStax, Irfanview
Processing :	Blending
Weather :	-

Site :

Sweden, Stockholm, Björnö Nature reservation. Bortle 4

Comment :

An early attempt to do a time lapse sequence with my first DSLR camera, a Canon 350D. Here I used it to make a star trail. With a crop sensor the field is about 80^o x 52^o.

See also the time lapse video from the same photos: YouTube.

Plate solved:

Comment :

A plate solving displays the constellations, done with Astrometry.net.

See also the time lapse video from the same photos: YouTube.

Go Back to content

Go Back

Advertisement / Annons: