Solar Observing at RochesterFest
The Rochester Astronomy Club marked another successful community outreach event on Saturday, June 27, celebrating its second annual appearance at RochesterFest. To combat the summer heat, club members Randy and Lynn thoughtfully provided a sturdy yellow canopy shelter, offering a much-needed reprieve from the blazing sun.
Once settled in the shade, visitors were treated to an extraordinary, up-close look at our nearest star. Club member Mike Q set up a telescope equipped with a specialized white-light filter. Looking through the eyepiece, guests were treated to a view of the Sun glowing in a warm, subtle orange hue. The real highlight, however, was a striking, highly detailed cluster of sunspots actively churning in the solar region designated as AR4478.
In addition to the white-light setup, the club featured several advanced telescopes equipped with Hydrogen-alpha (H-alpha) filters. These sophisticated instruments allowed the public to look past the blinding glare and view the Sun strictly through the hydrogen emission line. Instead of a flat disk, visitors marveled at the intricate textures of the solar surface and witnessed massive, fiery solar prominences looping out into the vacuum of space along the Sun’s edge. It was an unforgettable day of discovery that brought the wonders of the cosmos straight to the local community.
Following pictures by Duane Deal, Luka Bajzer and Mike Carlin
