ARCETRI SOLAR PHYSICS GROUP

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Movie - A sample scan through the Ca II 8542 Å line. The movie presents the images obtained at different tuning positions in the line, showing how the solar structures change as the tuning moves through the center of the spectral line. On the right hand side of the movie, the moving bar shows the wavelength tuning for each position in the line.

The movie is available as:
Full Size Animated GIF (2.3 MB)
Full Size MPEG (4.7 MB)
Half Size MPEG (4.7 MB)
Full Size, Images Only, B&W MPEG (4.7 MB)
Movie - A sample scan through the Fe I 7090 Å line. Similar to the 8542 Å tuning movie above, this movie shows instead the tuning through an iron line formed in the photosphere.

The movie is available as:
Full Size Animated GIF (6 MB)
Full Size AVI (12 MB)
line center intensity in Fe I 7090 Å
line center velocity in Fe I 7090 Å
(scaled to +/- 1.25 km/sec)
line center intensity in Ca II 8542 Å


Last Updated: 04 May, 2004