Coma Berenices
Berenice’s Hair
Berenice’s Hair
Fixed J2000 coordinates
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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.
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 11 58 25.0885 | 13.3040485 | COM 11 58 26.1459 | 28.3040466 | COM 12 06 22.9593 | 28.3039627 | COM 12 06 22.6815 | 33.3039627 | COM 12 26 13.0225 | 33.3074303 | COM
The 0h / 24h meridian is continuous. A coordinate jump there should not be treated as a straight line across a flat map.