Where to Photograph Comet ISON?

All sky-watchers are hoping that comet ISON is spectacular when it emerges from the solar glare. there is no guarantee on this, we just do not know. But it could be as pretty as comet Ikeya-Seki or comet McNaught, both of which became far brighter after perihelion passage.

Ohia and Sunrise
An ohia tree silhouetted against the dawn in the Saddle
If this does happen the question is where to go to photograph the comet. A week ago I found that ISON was slightly behind the ridge from the Mauna Kea VIS. Not badly, but enough to delay when I could acquire the comet and start taking photos.

This recent Saturday I only went partway up the Mauna Kea access road, just high enough to be clear of the clouds and haze. There is a turnoff on the east side of the road just above the cattle guard at about 8,000 ft, one mile below Hale Pohaku. Plenty of room to park a vehicle or two and plenty of level ground to take photos from.

Continue reading “Where to Photograph Comet ISON?”

ISON, Mercury and Saturn in the Dawn

Not quite the dramatic comet in the dawn shot I was hoping for. The comet is just barely able to compete with the dawn glow. Still, a beautiful morning.

Waiting to see what fate holds in store for this dirty snowball as it travels through the hell of the solar corona. I will try another photo session after perihelion.

ISON in the Dawn
Comet C/2012 S1 ISON, Mercury and Saturn in the dawn over Hilo

Watching for ISON with Cloudcam

Wondering what comet C/2012 S1 ISON is looking like today? There is a very good camera aimed at the eastern horizon from the summit of Mauna Kea. Just what you need to take a look for yourself.

The CFHT Cloudcam is a DSLR camera that is programmed to take exposures constantly through the night. Used by the telescope operators to monitor oncoming weather, the camera shows the sky conditions over the eastern coast of the island and the city of Hilo. The images are live during the night, each morning you can load a timelapse video of the entire night.

The camera has quite a following, quite a few people check the camera constantly. This includes quite a few UFO consipracists. If anything odd shows up on the camera the video quickly shows up on YouTube and linked to postings on the UFO sites. When the launch of a missile from Vandenberg AFB in California created a glowing sphere of light these websites went into overdrive with wild speculation.

Most of the mornings this week have been too cloudy to see the comet. I have been checking the video each day. Currently at magnitude 5 the comet will be a small dot in the imagery. As the comet brightens it should appear nicely in Cloudcam.

Latest Cloudcam Image
The latest Cloudcam image

The Front Page

An evening stop in the local market to pick up a few groceries. There is always a stack of local newspapers on the checkout counter. But this edition looked a little familiar… That is my photo! I knew Steve, our PIO at Keck, had forwarded the image to the newspaper. I did not expect it to be at the top of the front page!

The image has gotten some traffic. Posted to Facebook the news of snow on Mauna Kea resulted in the highest traffic day I have had in years for this blog. It is not even a great image, just a snapshot taken as we headed for the vehicles to get off the mountain. The light is horrible, the scene seems flat, but it is snow, and that is always big news around here.

Actually, this is my second front page image. A panorama shot from the Keck roof was featured on the front page of the Star-Advertiser earlier this year. It is always a nice surprise to see an image of mine get some press!

West Hawaii Today 0131012
The front page of the West Hawaii Today, 12 Oct 2013