Saturday, November 24, 2007

20071124 Sun

We got no big prominence, no big active region, but we do have some small QRF, some small nice surface feature, plus a few nice prominences. Seeing 2-3/10, transpareny like 6/10. SM40/BF10/Borg 45ED II, one shot double stacked with PST etalon.

1224 (GMT+8), SM40/BF10/Borg 45 ED II, DMK 31AF03, try to see those QRFs, they're pretty hard to find in this shot:-

1226 (GMT+8), same setup as above, prominence only:-

1229 (GMT+8), same setup, but with PST etalon to make it around 0.6A, notice that those QRFs are far easier to see now:-

Same as the last shot, but this one is b/w to maximize the contrast:-

The small difference in bandwidth really helps here.

The small new active region in the middle is 975 as found out later.

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