Stap één: neem wat foto’s van sterren.

Stap twee: zet foto’s op Flickr.

Stap drie: gooi ze in de Astrometry groep.

Stap vier: oooooh kijk:

Hello, this is the blind astrometry solver. Your results are:
(RA, Dec) center:(299.269326715, 49.9613566333) degrees
(RA, Dec) center (H:M:S, D:M:S):(19:57:4.638, +49:57:40.884)
Orientation:-135.58 deg E of N

Pixel scale:88.60 arcsec/pixel

Parity:Reverse (“Left-handed”)
Field size :74.03 x 49.22 degrees

Your field contains:
The star Vega (αLyr)
The star Deneb (αCyg)
The star Eltanin (γDra)
The star Sadr (γCyg)
The star Gienah (εCyg)
The star Alderamin (αCep)
The star ηDra
The star Rastaban (βDra)
The star δCyg
The star Altais (δDra)
IC 1311
IC 1318 / gamma Cyg nebula
NGC 6960 / Filamentary nebula / Lace-work nebula / Veil nebula
IC 5068
IC 5070 / Pelican nebula
NGC 6992 / Network nebula / Veil nebula
NGC 7000 / North America nebula
IC 1396

Allemaal mooi geannoteerd op de foto zelf.