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De quando em vez, sinto-me tocado por esses etereos fotões do imenso espaço emanações dum  longinquo tempo!

Interessante é sabermos o que eles tem para nos contar!
Brief summary of the news, images and related astronomy personal stories ...

1s images: Canon 350D

 

-  Orion 20060220/21:17:09 

Sigma @ f:2.8 / ISO 800 / 05s x 7

processed: -drk-o-sk

Fixed camera without equatorial.

Place: Alverca/Leziria, near Lisbon.

1s images: w/Canon 350D

 

-  Moon 20060216/23:30:07 

Celestron C5 @ f10 / ISO 200 / 0.25s x 1

Unprocessed:

camera in primary focus

equatorial, mono fork

Place: central Lisbon.

 

1s images: Canon 350D

 

-  Moon 20060216/23:24:49 

Celestron C5 @ f10 / ISO 200 / 0.25s x 1

Unprocessed:

camera in primary focus

equatorial, mono fork

Place: central Lisbon.

Obsv. notes: fogy and cloudy sky

Comet Hyakutke distance:

 

 

-   Paralax determination

AGS Astronomy: Measuring the Comet

 

  M42 @ 1995-12-01

Object Description : Trapezium - M42 Orionis 1 [A..E[
Image Date/Time : 1995/12/01 :

CCD/Imager : Prototype TC245;

peltier+ air cooled
Telescope/Lens : Meade LX200 - 12" f/10
Exposure Time : 02 secs x2
 

Place: central Lisbon.

Obsv. notes:

 

  M42 @ 1995-12-01
Object Description: Trapezium - M42 Orionis 1 Image File Name : M42TR_aa.GIF
Image Date/Time : 1995/12/01 ::
CCD/Imager : Prototype TC245;  peltier+ air cooled
Telescope/Lens : Meade LX200 - 12" f/10
Exposure Time : 02 secs x2
 

Place: central Lisbon.

Obsv. notes:

 
 

Comet Hyakutke distance:

-   Paralax determination

AGS Astronomy: Measuring the Comet

AGS Astronomy: The Aberration Method

 

Under construction !...