Welcome to the (ETX90) amateur astronomy page of Job Geheniau

   
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Downloads (latest down)

 

(click on star or right click on the star and select 'download link to disk')

deep sky objects data (Excel)
Star data (Excel)
Alignment stars (for Autostar 497)
Double stars tour (for Autostar 497)
Easy polair alignment (pdf)
ETX mac to serial cable (pdf)
Exposure times for astrophotography (Excel)
Iterating (pdf)
Optics document dutch (Word)
Mercury Transit mpg (zipped)(7th may 2003)
Fully Loaded (JPG / JOKE)
Lunar Eclips 16 may 2003 MPG (Zipped)
Sun Eclips 31 may 2003 MPG (Zipped)
Sun Eclips movie 2 31 may 2003 (Zipped)
Mars growing from 1st of June to 27th of August (mpg)
Guide for using Registax (Word document)
Filter performance comparison (word doc)
Mooneclips 9 november 2003 (mpg 2.1 Mb)

Venus Transit 8 june 2004
(mpg small) with 2020Z

Venus Transit 8 june 2004
(mpg small) with 300 mm

Perseid 1 on 11 august 2004

Perseid 2 on 11 august 2004

Perseid 3on 11 august 2004

Sunset movie 7 sep 2005
Radio West Interview
Suneclips 3 oct 2005
My article about spectroscopy with an ETX90 (PDF) 17 oct 2006
Suneclips 2006 Movie!
Lightning movie all together!
artificial sunrise