Tag: Moon

28-October-2011

Day 11 and Counting

My Drobo disk-array is rebuilding after adding a new drive. Don’t know how long it will take. New images to follow. The down side to large storage solutions such as Drobo is the time required for backup and restore. Not sure how many days this will take!!!!

Winter is Coming!

Latest report from the National Weather Service: Snow Saturday Night?

Tonight: A chance of rain after 2am. Cloudy, with a low around 36. East
wind between 3 and 8 mph. Chance of precipitation is 30%. New rainfall amounts
of less than a tenth of an inch possible.

Saturday: Rain, mainly
after 8am. High near 43. Breezy, with a north wind between 14 and 21 mph. Chance
of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday Night: Rain and snow, becoming all snow after midnight.
Low around 28. Blustery, with a north wind between 17 and 24 mph. Chance of
precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday: Sunny, with a high near 47. Northwest wind between 9 and
14 mph.

Sunday Night: Mostly clear, with a low around 29.
Northwest wind around 7 mph.

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Check out an image of the Moon over Colorado taken 4 years ago today with a Nikon D2xs and 200-400 mm VR lens: 28-October-2011

23-October-2011

Day 6 and Counting

My Drobo disk-array is rebuilding after adding a new drive. Don’t know how long it will take. New images to follow. The down side to large storage solutions such as Drobo is the time required for backup and restore. Not sure how many days this will take!!!!

You can also check out a Panorama image of  the Moon over San Francisco and Oakland at Sunset from a Berkeley Hills Overlook taken 2 years ago today: 23-October-2009

19-October-2011

Day 2 and Counting

My Drobo disk-array is rebuilding after adding a new drive. Don’t know how long it will take. New images (including a meteor caught last night with two cameras) to follow. The down side to large storage solutions such as Drobo is the time required for backup and restore. Not sure if this will be hours or days!!!!

One year ago today I posted an image of the moon taken from my backyard in New Jersey: 19-October-2010

Thursday (06-October-2011) — New Jersey

Backyard Autumn Nighttime Sky Over New Jersey.

With a clear sky, and bright waxing gibbous moon I experimented ways to acquire sharp images of the moon through a 600 mm f/4 VR telephoto lens. The lens is mounted on a tripod with a Wimberley gimble tripod head. VR  is turned off, and the camera set for “mirror up” mode. I used a remote release, and let the system stabilize for 30 seconds (time-out for mirror up) before the shutter would be triggered. The first five images are #1 (f/16, 1/50 sec); #2 (f/11, 1/100 sec); #3 (f/8, 1/200 sec); #4 (f/5.6, 1/400 sec); and #5 (f/4, 1/800 sec). I think the best was #4 (f/5.6, 1/400 sec), although all were pretty good. The next two images used a TC-E III 20 teleconverter for an effective focal length of 1200 mm #6 (f/16, 1/50 sec); #7 (f/11, 1/100 sec). Here I think #7 (f/11, 1/100 sec) is best. With the additional magnification, a faster shutter speed is needed to counteract the motion of the moon.

I also made several DSLR videos of the moon, since I was using my Nikon D3s camera body. When I reviewed the videos, I saw that I had captured at least two satellite transits in front of the moon. These transits are less than 1 second long. Subject for another post.

Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/16, 1/50 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/16, 1/50 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/11, 1/100 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/11, 1/100 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/8, 1/200 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/8, 1/200 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/5.6, 1/400 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/5.6, 1/400 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/4, 1/800 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens. (ISO 200, 600 mm, f/4, 1/800 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens + TC-E III 20 teleconverter. (ISO 200, 1200 mm, f/16, 1/50 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens + TC-E III 20 teleconverter. (ISO 200, 1200 mm, f/16, 1/50 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Autumn Night in New Jersey. Image taken with a Nikon D3s and 600 mm f/4 VR lens + TC-E III 20 teleconverter. (ISO 200, 1200 mm, f/11, 1/100 sec). (David J Mathre)
Waxing Gibbous Moon (75%). Image taken with a Nikon D3s camera and 600 mm f/4 VR lens + TC-E III 20 teleconverter. (ISO 200, 1200 mm, f/11, 1/100 sec). (David J Mathre)

One-Year Ago (25-September-2010) — California

Gone to See California: Point Reyes National Seashore.

I drove out to Point Reyes National Seashore to photograph the Lighthouse. I’ve tried to photograph this lighthouse on several previous occasions, but it was always shrouded in fog. I got there early in the morning, and this time it was very clear. In one image, the moon is above the lighthouse. Remembering my mentor Winston Hall telling us to always look behind you for a better picture, I turned around and saw this buck on a ridge in the early morning sunlight.

Moon over Point Reyes Lighthouse. Point Reyes National Seashore. Image taken with a Nikon D3x and 24 mm f/1.4 lens (ISO 200, 24 mm, f/11, 1/250 sec). (David J Mathre)
Moon over Point Reyes Lighthouse. Point Reyes National Seashore. Image taken with a Nikon D3s camera and 24 mm f/1.4 lens (ISO 200, 24 mm, f/11, 1/250 sec). (David J Mathre)
Morning Light at Point Reyes Lighthouse. Point Reyes National Seashore. Image taken with a Nikon D3x and 180 mm f/2.8 lens (ISO 100, 180 mm, f/4, 1/250 sec). (David J Mathre)
Morning Light at Point Reyes Lighthouse. Point Reyes National Seashore. Image taken with a Nikon D3x camera and 180 mm f/2.8 lens (ISO 100, 180 mm, f/4, 1/250 sec). (David J Mathre)
Early Morning Buck on a Ridge at Point Reyes National Seashore. Image taken with a Nikon D3x and 180 mm f/2.8 lens (ISO 100, 180 mm, f/2.8, 1/800 sec). (David J Mathre)
Early Morning Buck on a Ridge at Point Reyes National Seashore. Image taken with a Nikon D3x camera and 180 mm f/2.8 lens (ISO 100, 180 mm, f/2.8, 1/800 sec). (David J Mathre)