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ISS in front of the Sun |
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 October 1st 2011 |
NOAA 11295 |
2011/09/14 NOAA 11294, 9 minutes after the previous image. Note the changes of the granulation |
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2011/09/14 NOAA 11294 9, good seeing |
2011/09/14, NOAA 11289, fair to good seeing, taken 3 minute after the previous image |
2011/09/14, NOAA 11289, fair seeing. the sunspos structure is
changed respect the previous day. |
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2011/09/13, NOAA 11294, a huge double sunspot. |
2011/08/24 NOAA 11271 and the solar granulation |
2011/08/21, NOAA 11271, good seeing. |
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The solar granulation in very high resolution
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2011/08/13, 10:34 UT. Solar granulation near the center |
2011/08/13, 10:32 UT. Solar granulation near the center |
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2011/08/07, 09:29 UT. NOAA 1267 |
2011/08/07, 09:29 UT. NOAA 1267 |
2011/08/07, 09:27 UT. NOAA 1267 |
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Two frames animation showing changes of the granulation |
2011/08/06, 09:25 UT. NOAA 1267 |
2011/08/06, 09:23 UT. NOAA 1267
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2011/08/06, 09:33 UT. NOAA 1263 |
2011/08/06, 09:34 UT. NOAA 1263 |
2011/08/06, 10:08 UT. NOAA 1263
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2011/08/05, 10:06 UT. NOAA 1263 |
2011/08/05, 09:59 UT. NOAA 1263 |
2011/08/04, 10:24 UT. NOAA 1263, lower resolution |
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2011/08/04, 11:09 UT. NOAA 1261 |
2011/08/04, 11:04 UT. NOAA 1263 |
2011/08/03, 08:20 UT. NOAA 1263 |
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2011/08/03, 08:16 UT. NOAA 1263, first image of my C14 with astrosolar
photographic filter |
 Solar disk, white light. Achromatic refractor 15 cm f8 |
 Solar disk, white light. Achromatic refractor 15 cm f8 |
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 Solar disk, white light. Achromatic refractor 15 cm f8 |
Partial H-alpha mosaic of the cromosphere. Some prominences visible
at the edge
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The Sun at Calcium line shows some large scale granulation
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 The facolae at UV wavelength |
 The solar disk at UV wavelength (false color) |
Some shots of 2005 annular solar eclipse |
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 High resolution of a large sunspot |
Two sunspots and the solar granulation. Good seeing |
 Thirs contact of 2004 Venus transit. Good seeing |
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 First and second contact of 204 Venus transit in H-alpha light. Note the prominence on the left, rapidly dissoved within few minutes |
 A small prominence in H-alpha light |
 Big promincente in H-alpha light |
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