Impromptu Star Party (Alpha Ridge) 5/18/2026

Seven HAL members enjoyed a mix of visual observing and astrophotography on an unseasonably warm night at Alpha Ridge Park. There was quite a diverse collection of telescopes in use. Seeing was about average, but transparency seemed poor. Unfortunately, I started packing up before I thought to take an SQM-L reading and didn’t realize it […]
Impromptu Star Party (Alpha Ridge) 5/09/2026

It was a great night for observing at Alpha Ridge Park on Saturday night. Skies were clear and transparency was above average (SQM-L reading of 19.25 mpas). Seeing was about average. The temperature was down to the mid 50s by midnight with no wind to speak of. There was some moderate dew accumulation, but it […]
Impromptu Star Party (Alpha Ridge) 5/04/2026

Two HAL members attended an impromptu star party at Alpha Ridge Park on the night of May 4th. The sky clouded over intermittently, but the clouds were moving through quickly and the sky was reasonably clear most of the evening. Temperature was very pleasant (low 60s) and it was only moderately breezy. Seeing was poor, […]
Impromptu Star Party (Alpha Ridge) 4/30/2026

We had a nice night this past Thursday. There were only 4 members at the star party but the sky was pretty clear and we all took advantage of the bright moon to either troubleshoot things in our telescopes or do some lunar observations. I closed the park by 11:40 pm. Jose Urias
Impromptu Star Party (Alpha Ridge) 4/27/2026

Sky conditions were not great for last night’s impromptu star party, with a persistent layer of thin clouds and bright moonlight. It was a nice night for double star observing and troubleshooting equipment, though. Ian stopped by to pick up the camera that he won in the HAL auction a few months ago. He stayed […]
Impromptu Star Party (Alpha Ridge) 4/20/2026

After the iffy conditions during the day, the night turned out to be nearly perfect! The daytime clouds disappeared by sunset, and the afternoon winds died completely by the time it was dark. The transparency was much better than average, and the seeing was average or a little better. The temperature hit freezing at about […]
Impromptu Star Party (Alpha Ridge) 4/19/2026

Four HAL members attended the impromptu star party of April 19th at Alpha Ridge Park. The weather forecast was pretty accurate, as skies were clear until midnight and the temperature was 39 degrees by that point. Transparency was very good (19.29 on the SQM-L, the best reading since 19.40 on August 30th of last year). José was […]
Impromptu Star Party (Alpha Ridge) 4/11/2026

Twenty members joined us Saturday evening for an outstanding impromptu star party. I counted sixteen telescopes around Alpha Ridge with one member actually pointing three scopes skyward. Although seeing was lackluster, transparency remained above average throughout the night. In working through my imagery, I was able to tease out a magnitude 18.9 galaxy with a five-inch […]
Impromptu Star Party (Alpha Ridge) 4/07/2026

Seven HAL members enjoyed a crisp, clear evening of observing and imaging at Alpha Ridge Park last night. It was chilly and a little breezy at times, but the transparency was better than average (SQM-L reading 19.18 mpas) and seeing also seemed to be pretty good. James was working through some issues with his recently-acquired […]
Public Star Party (Alpha Ridge) 3/28/2026

Clear Skies!