Looking South
Category: Astronomy
Exploring the cosmos
Orion and Meteor
A Bright Night at Kaʻohe
A dark moon weekend? I had not been out in a while, time for some dark skies with a telescope. This night had been scheduled for a while, the folks I work with keep asking me about getting a look through one of my big ‘scopes. Thus this night had been set aside on a calendar normally used for staff meetings and investor conference calls.
Where? Kaʻohe of course, the best place for this on the west side, easy range for my friends coming up from Kona.
Everone arrived on schedule at sunset, car pooling up from Kona. Greeted by a spectacular sky, a slim crescent Moon seeting into the golden glow of Hualalai, the bright planets Venus and Jupiter appearing in the gloaming.
Continue reading “A Bright Night at Kaʻohe”A 3D Printed Finder ‘Scope
I wanted a smaller, lighter finder ‘scope for the Astrola, and I wanted right angle to stop straining my neck!
I have been using a big Orion 9x60mm finder on the Astrola, the only telescopic finder ‘scope I have among the Telrads. It is nice, with a bright image that shows many faint fuzzies. It is also huge, and very heavy, it is also straight through, requiring one to crane your neck around to view through it on the Newtonian ‘scope.
A small, lightweight finder was in order, a perfect project for a newly arrived 3D printer.
Continue reading “A 3D Printed Finder ‘Scope”Neptune at Opposition
Today the planet Neptune will pass through opposition, directly opposite the Sun in our sky. The planet will be well placed for observation all night long, rising at sunset, transiting at midnight, and setting at sunrise. If you are looking to observe Neptune, it is currently shining at magnitude 7.8 in eastern Aquarius.
As the outer planets Uranus and Neptune move so slowly across the sky, the timing of oppositions is driven by the Earth’s orbit and occur each year at nearly the same time. Neptune’s orbital period is 164.8 years, taking over a century and a half to circle the celestial globe once. As Neptune was discovered in 1846, it has completed a little over one orbit since discovery.
Odd Words
Every now and then you run into a word that has you reaching for the dictionary. Or, more commonly these days, typing it into Google.
Poetaster?
Yeah, have to look that one up.
Continue reading “Odd Words”Working on it…
Shadow on Shadow
Keck and Subaru
A Conjunction Moon
I rolled the telescope out of the garage to view and photograph the conjunction of Jupiter and Saturn. It is impressive to see the two gas giants side by side like that. The photos were less of a success, with soft seeing they are not great. OK, the photos suck.
The Moon was a different story, high in the sky the seeing was much better. Since I had the camera on the telescope I shot a few photos of the first quarter Moon.
Look closely along the terminator and you can find the Lunar X, the V, and the Vallis Alpes…
