In Search of Pluto

A tale from over fifty years ago!

Using this 10″ (255mm) reflector telescope, and a simplistic chart published in Sky and Telescope magazine, I would try to confirm seeing Pluto, …a difficult star-like pinpoint at the edge of visibility. Observing from my suburban town only twenty miles (32 km) N.W. from the brightness of New York City, proved challenging.

A second observation from a considerably darker location was planned as Pluto would have slightly changed position amongst the same stars. But it didn’t happen as unfavorable weather conditions persisted for several weeks.

ABOVE: As seen in the eyepiece, …a rough drawing of visible stars in the area of where I believed Pluto was located. The arrows, particularly “G,” indicated possible candidates. I estimated magnitude 14, (the published approximate magnitude, or brightness of Pluto,) was about the faintest I could see at the time.
ABOVE: Compare the sketch to this same very small area in the constellation Leo, as shown from “Google Sky,” a searchable photographic atlas available free on-line, and certainly not available back then!

Did I see Pluto? Maybe, or maybe not. I recently concluded there was not sufficient evidence for me to comfortably confirm a sighting.  But re-visiting this event from an “armchair viewpoint” so many years later, was …an interesting way to pass the time during this pandemic year.

Special thanks to “Cosmic Focus,” an advanced amateur astronomer/imager from Australia, for providing the incentive to re-visit this quest, …and guiding me to to the current charting resources available today. His wonderful captures of Pluto and a keyway to a remarkable WordPress site can be found here or https://cosmicfocus.wordpress.com/2017/09/18/pluto-the-previous-planet.

Thanks also for viewing. Comments are always welcome, and you can zoom in for a closer look. M 🙂