Contains:  Solar system body or event
2013-02-21 @ 11-55-11gmt:  The Sun in Ha -> Region of  ARs 11675, 11672, 11671, 11674 and 11678, Fernando

2013-02-21 @ 11-55-11gmt: The Sun in Ha -> Region of ARs 11675, 11672, 11671, 11674 and 11678

2013-02-21 @ 11-55-11gmt:  The Sun in Ha -> Region of  ARs 11675, 11672, 11671, 11674 and 11678, Fernando

2013-02-21 @ 11-55-11gmt: The Sun in Ha -> Region of ARs 11675, 11672, 11671, 11674 and 11678

Equipment

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Acquisition details

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Description

This image covers all the major ARs on western side of the Sun's disc. Note the huge prominence present on 3/4 north of the image. This prominence has been imaged separately.

To get this FOV, the scope has been stopped down to 80mm and a PM of x2.5x was used.

Comments

Histogram

2013-02-21 @ 11-55-11gmt:  The Sun in Ha -> Region of  ARs 11675, 11672, 11671, 11674 and 11678, Fernando