Author: Andrew

A dark clear night at Kaʻohe, just the thing I needed. A telescope… A dark sky.

There had been plans of a few friends from work, but with a virus rampaging through the crew a social event did not seem like a great idea. Will have to do the invitations another time. This evening would be a solo run.

No big production… Toss the gear in the vehicle… The Nexstar 11″ ‘scope, a few munchies and a thermos of hot tea, a table, a notebook, and go.

The night was nearly perfect, no wind, not all that cold, a few wisps of cloud that dissipated after sunset.

I would work the southern horizon this night, as low as I can go from 20°N latitude. From the Kaʻohe site due south is right over the summit of Mauna Loa. Just above the shadowy outline of the caldera I would catch stars and galaxies as they transited. Constellations unknown and inaccessible to northern observers… Pavo, Grus, and Phoenix. Some of the objects I observed were in the lower -60° declinations…

φ2 Pav Pale yellow, no companion noted, φ1 Pav is visible 33′ west

NGC 7582 Bright and obvious, extended 5′ x 2′ northwest-southeast, brighter to the center without a notable core, NGC 7590 and NGC 7599 visible 10′ northeast, NGC 7552 visible 28′ southwest, the Grus Quartet makes an entrancing field with four bright galaxies

NGC 45 Quite faint and diffuse, difficult, about 5′ diameter, a slight brightening to the center, a 10th magnitude star in the southeast quadrant, the 7th magnitude star HD 941 is about 5′ southwest

NGC 7155 Small, faint, round with a stellar core, at the center of an east-west 15′ arc of 11th to 12th magnitude stars

Andrew Cooper, 7 Oct 2023

A good night out with a telescope, packing it in about midnight as to not totally wreck my sleep pattern. Still, I got in five hours of observing.