Night Sky 2027 - Netherlands & Belgium Astronomy Calendar, Utrecht Reference, 56-Page PDF, English

English-language astronomy calendar and observing guide. Utrecht is the calculation location; local times use CET/CEST.

Turn a year of clear nights into thoughtful observations. This professionally illustrated 56-page A4 PDF combines monthly sky features, large star charts, lunar calendars and planet graphs for curious adults and amateur astronomers.

PLEASE CHOOSE THE RIGHT REGION

This English-language edition is for the Netherlands and Belgium. Daily sunrise/sunset times, the twelve star charts, darkness curves and planet graphs are calculated for Utrecht, Netherlands (52.09° N, 5.12° E). Times use CET/CEST, including summer time. Rise/set times and horizon positions vary across the region. English is the language of the guide, not its geographical scope: this is not a local calendar for the United Kingdom, North America or the southern hemisphere.

WHAT YOU RECEIVE

• One 56-page PDF in the refreshed AstroGies design, in English, Netherlands & Belgium edition

• Twelve illustrated monthly features and practical observing activities

• Twelve large star charts, each on its own A4 page

• Monthly calendars with daily lunar discs and Utrecht sunrise/sunset times

• Lunar phase events, seasonal highlights and eclipse guidance

• Daylight, astronomical darkness and moonless-night graphs

• Monthly planet altitude graphs with separate explanations

• Calculation notes, sources and image credits

DESIGNED TO BE USED

Print on A4 at 100%, one page per sheet: each star chart is approximately 16.5 cm across. Chart labels are 11.2 point. Charts and graph line styles support black-and-white printing; colour is recommended for the astronomical photographs. Read digitally in a PDF reader if preferred.

ACCURACY AND SCOPE

Star positions, lunar phases, solar times and planet graphs have been checked against catalogues and independent calculations. Charts apply to their stated date, time and location. Planet curves use five-minute steps; listed maxima are approximate. Terrain, atmospheric conditions and light pollution affect what you see. Photographs show much more detail than the unaided eye. Solar observing safety is explained in the guide.

DIGITAL DOWNLOAD ONLY

No printed calendar, telescope or physical item is included. You receive the PDF after payment confirmation. The main image is a styled product mockup; the additional images show actual PDF pages. Print quality depends on your printer and settings; no physical printer proof has been made. Source-image and star-chart licences are credited inside the PDF.

Compiled with AI assistance; star charts and graphs are calculated from astronomical data, and source images are credited in the PDF.

Created by AstroGies — astronomy and cosmology clearly explained.

NIGHT SKY 2027 — NETHERLANDS & BELGIUM EDITION
English-language astronomy calendar and observing guide. Utrecht is the calculation location; local times use CET/CEST.

Turn a year of clear nights into thoughtful observations. This professionally illustrated 56-page A4 PDF combines monthly sky features, large star charts, lunar calendars and planet graphs for curious adults and amateur astronomers.

PLEASE CHOOSE THE RIGHT REGION
This English-language edition is for the Netherlands and Belgium. Daily sunrise/sunset times, the twelve star charts, darkness curves and planet graphs are calculated for Utrecht, Netherlands (52.09° N, 5.12° E). Times use CET/CEST, including summer time. Rise/set times and horizon positions vary across the region. English is the language of the guide, not its geographical scope: this is not a local calendar for the United Kingdom, North America or the southern hemisphere.

WHAT YOU RECEIVE
• One 56-page PDF in English, Netherlands & Belgium edition
• Twelve illustrated monthly features and practical observing activities
• Twelve large star charts, each on its own A4 page
• Monthly calendars with daily lunar discs and Utrecht sunrise/sunset times
• Lunar phase events, seasonal highlights and eclipse guidance
• Daylight, astronomical darkness and moonless-night graphs
• Monthly planet altitude graphs with separate explanations
• Calculation notes, sources and image credits

DESIGNED TO BE USED
Print on A4 at 100%, one page per sheet: each star chart is approximately 16.5 cm across. Chart labels are 11.2 point. Charts and graph line styles support black-and-white printing; colour is recommended for the astronomical photographs. Read digitally in a PDF reader if preferred.

ACCURACY AND SCOPE
Star positions, lunar phases, solar times and planet graphs have been checked against catalogues and independent calculations. Charts apply to their stated date, time and location. Planet curves use five-minute steps; listed maxima are approximate. Terrain, atmospheric conditions and light pollution affect what you see. Photographs show much more detail than the unaided eye. Solar observing safety is explained in the guide.

DIGITAL DOWNLOAD ONLY
No printed calendar, telescope or physical item is included. You receive the PDF after payment confirmation. Preview images show actual pages. Print quality depends on your printer and settings; no physical printer proof has been made. Source-image and star-chart licences are credited inside the PDF.

Compiled with AI assistance; star charts and graphs are calculated from astronomical data, and source images are credited in the PDF.

Created by AstroGies — astronomy and cosmology clearly explained.

Download a free PDF preview