como dicen que hay que probar de todo, me he marcado un startrail a ver qué os parece

see the ursa major reflex in the water

Photo: Lucas Hovsepian

Taking 60 image for making startrail at rinjani mountain lombok

Date 19.4.2011 Time 00:00-03:09

399x30sec

ISO 100

18mm

F 3.5

AWB

Image generated using 51 shots of 3 mins exposure shot over night. If you have a canon camera you must try Magic Lantern, you don't need to buy intervalometer. Besides intervalometer, magic lantern adds many more feature like trap focus, upto 9 AEB shots for HDR etc.

tijuana mexico

Las Campanas Observatory, Chile

Colored edit.

This is my first try on capturing startrails. 23 total exposures.

My 1st attempt at startrails...

20 x 1min exposures

Polaris middle..after that I'm lost

Taken from Hull, East Yorks

星轨 startrail

A combination of multiple 30 second exposures layered in photoshop

220 20sec exposures stacked in startrails.exe

Startrails over Jenny Wiley State Resort Park in eastern Kentucky.

3 hour of Ecséri church ruins by night

Star Trail en Ermita de Bell Lloc en Cerdanya francesa

-Taken with Canon 7D and Tamron 10-24mm @10mm

-413 images stacked.

-2.5hr shoot

Pentax K200D

Kit 18-55mm @ 18mm F/3.5

177 30sec exposures

Basic star trail output using www.startrails.de appliction.

Problem: Obviously bumped the tripod numerous times.

Céu com nuvens finas, poluição luminosa alta, tudo pesando contra a fazer alguns registros do céu. Mas não para um belo startrail, que é o tipo de fotografia em que ao utilizar longas exposições com a camera em um tripé fixo, você consegue capturar o movimento aparente das estrelas no céu, devido a rotação da terra. Quanto maior o tempo de exposição maior o "arco" criado pelas estrelas. Nesse caso em especifico foram 37 fotos com 1 minuto de exposição, totalizando 37 minutos de trail.

A região em evidencia é o sul celeste, com o futuro prédio do CEFET compondo a imagem. Nesse caso foram 37 fotos com 1 minuto de exposição, totalizando 37

1er essai , 200 photos avec logiciel startrails

Just an experiment =)

Valtellina - Italy

Took advantage of being out in the middle of nowhere in Manitoba, away from any source of light pollution, and got the star trails thing mostly figured out. The only thing I screwed up was the hyperfocal distance so that the trees in the foreground were in focus.

238 exposures, 30 seconds each, using the interval timer in the D200; equivalent to about 2 hours. ISO100, f/2.8. The trees in the foreground were lit for a fraction of one shot using my flashlight.