The Dutch Observatory

Clear skies with great seeing.  A spotless day, but we still have the prominences at the NE and NW limbs……  A quiet Sun.

Clear skies with great seeing this morning!  Another spotless Sun.  A small filament can be seen emerging in Ha at the NE limb as an extension of a small prom. Some more proms in the NE, and on the NW limb.

Clear skies with good seeing.  Another spotless day.  However, some small filaments can be seen as well as a few proms at the Eastern limb. For the rest, the Sun is taking a nap.

Again clear skies with good seeing.  AR2748 has decayed to a plage only.  So we’re counting spotless day 540 since solar max.  A small prom was visible in the NW and a filament near the Southern limb.  Today three full disk images and a close up of the plage in Ha.

Clear skies again with good seeing.  AR2748 has stabilized and measures today 20 millionths. In addition we see some prominences around the disk as well as a filament in the NE.  Full disk images today as well as close ups of the mentioned regions.

Clear and stable skies.  The spot that developed yesterday and ended the spotless streak is nicely visible, as well as a number of prominences around the disk, and filaments in the NE and NW.  So, today full disk images as well as close ups in the three wavelengths of AR2748 and the Western prom.

Today’s session was a hurried one.  The Sun had to clear the trees next door and one of the first cloud bands impacted by Dorian rolled in to obscured the Sun.  That’s the reason you see the Ha image with the clouds tracking through.  However despite this, you still can see the filaments in the North and NW.  Oh, did I say it was a spotless Sun?

Another day with clear skies and great seeing!  What else to report than a spotless Sun.  We’re seeing a few small prominences at the NE, NW and SW limbs and the filament by today is seen close to the NW limb.

Clear skies for a change.  However, the Sun remains spotless.  A few prominences today at the NE and NW limbs and a small filament at the NE hemisphere. Fort he rest, a quiet Sun.

This morning a broken sky with plenty of room between clouds.  Another spotless day, but a small prom at the NE and SW limb were visible as well as a few small filaments in the northern hemisphere.