Telescopium
the Telescope
Star chart
J2000the Telescope
Fixed J2000 coordinates
This image was made with reference to IAU charts.View IAU original · Opens in a new tab
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How to read this chart
Dots mark stars, and their sizes indicate brightness. Stars appear dark on light charts and light on dark charts. Green lines show a constellation pattern. The surrounding grid gives right ascension and declination.
This is a fixed reference map, rather than a view of tonight’s sky.
Read the full chart guide →Boundary coordinates
The boundary marks a sky region; it is separate from the green star pattern. These files preserve ordered coordinate points in the J2000 reference system.
Telescopium5 boundary pointsDownload TXT →
View coordinate format & sample
Right ascension uses hours, minutes and seconds. Declination is in degrees. Convert right ascension to degrees with 15 × (hours + minutes/60 + seconds/3600).
RA (h m s) | Dec (degrees) | Abbreviation 20 29 50.1123 | -56.5885773 | TEL 20 28 40.6308 | -45.0900002 | TEL 19 19 04.7136 | -45.2775650 | TEL 18 09 14.1642 | -45.4859734 | TEL 18 10 41.3407 | -56.9837723 | TEL
The 0h / 24h meridian is continuous. A coordinate jump there should not be treated as a straight line across a flat map.