Wednesday (04-January-2012) — New Jersey

Backyard Winter Night Sky in New Jersey: Star Trails and Quadranitids Meteors.

The sky was clear last night so I set up two cameras to record the night sky. The SpaceWeather site reported that the Quadrantids meteor shower should peak in the early morning hours. The Nikon D3x with a 24 mm f/1.4G lens was set up to look north above my roof. I used an external power supply for this camera so I wouldn’t need to change batteries during the night. The second camera was a Nikon D3 with a 14-24 mm f/2.8 lens looking south. For both cameras, I used the MC-35 remote set for 59 second exposures, once a minute (the extra second is needed to transfer the image from the camera to the memory card). It was cold (getting down to 10° F), and I was glad that at least one camera was using an external power supply. I had to change the battery in the D3 every 2 hours, and even then it was so cold that the battery ran out before the time. The following are a meteor trail image and a time-lapsed video of everything from the night.

Quadrantids Meteor Trail. Night Sky Over New Jersey. Image taken with a Nikon D3x and 24 mm f/1.4G lens (ISO 100, 24 mm, f/2, 59 sec). (David J. Mathre)
Quadrantids Meteor Trail. Night Sky Over New Jersey. Image taken with a Nikon D3x and 24 mm f/1.4G lens (ISO 100, 24 mm, f/2, 59 sec). (David J. Mathre)

Monday (02-January-2012) — New Jersey

Backyard Winter Night Sky over New Jersey: Moon in Conjunction with Jupiter.

Jupiter is in Conjunction with the Moon Tonight. If you get a chance, go out and look. (http://www.spaceweather.com/). Jupiter is the small dot in the bottom right, about 4° from the moon. Image taken with a Nikon D3x and 300 mm f/2.8 lens (ISO 100, 300 mm, f/5.6, 1/100 sec).

Moon with Jupiter in Conjunction. Image taken with a Nikon D3x and 300 mm f/2.8 VR lens (ISO 100, 300 mm, f/5.6, 1/100 sec). (David J Mathre)
Moon with Jupiter in Conjunction. Image taken with a Nikon D3x and 300 mm f/2.8 VR lens (ISO 100, 300 mm, f/5.6, 1/100 sec). (David J Mathre)

One-Year Ago (01-January-2011) — Argentina

Gone to See Patagonia 2010/2011. Photography Workshop with Thom Hogan. Day 6: Hosteria El Pilar, El Chalten, Laguna Torre, Parque Nacional Los Glaciaries.

Composite Panorama Image Processing.

There are several image processing programs available to combine images to afford wider panorama images. The images of Laguna Torre were taken on a hike from El Chalten in Parque Nacional Los Glaciares while on a Photography Workshop in Patagonia with Thom Hogan on 01-January-2011. Three examples shown below have four portrait orientation images combined using Photoshop CS5, AutoPano Giga 2.5, and PTGui. All three composite images were cropped to the largest rectangle: Photoshop (11865 x 5814), AutoPano (12572 x 6266), and PTGui (12091 x 5979). Photoshop did the best job in minimizing the stitching artifacts in the water. AutoPano Giga did the best job in including the most image area — our hiking guide in the far lower right corner of the image is not cut off

Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using Photoshop CS5. (David J. Mathre)
Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using Photoshop CS5.
Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using AutoPano Giga Pro. (David J. Mathre)
Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using AutoPano Giga Pro.
Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using PTGui Pro. (David J. Mathre)
Laguna Torre Panorama. Composite of 4 images from a Nikon D3x and 50 mm f/1.4G lens (ISO 100, f/11, 1/40 sec) combined using PTGui Pro.

One-Year Ago (01-January-2011) — Argentina

Gone to See Patagonia 2010/2011. Photography Workshop with Thom Hogan. Day 6: Hosteria El Pilar, El Chalten, Laguna Torre, Parque Nacional Los Glaciaries.

Photo Techniques. High Dynamic Range (HDR) Image Processing.

I continue to evaluate and compare several HDR processing programs. The images were taken on a hike from El Chalten to Laguna Torre in Parque Nacional Los Glaciares while on a Photography Workshop in Patagonia with Thom Hogan on 01-January-2011. The first three images are composites of 5 images processed with Photoshop CS5 HDR Pro, Photomatix, and NIK HDR Efex Pro. The last two images are single image HDR processed with Capture One Pro and DxO. Of these I like the image from NIK HDR Efex Pro best.

Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Photoshop CS5. (David J. Mathre)
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Photoshop CS5.
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Photomatix. (David J. Mathre)
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Photomatix.
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Nik HDR Pro. (David J. Mathre)
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Five image HDR with Nik HDR Pro.
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Single image HDR with DxO Pro. (David J. Mathre)
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Single image HDR with DxO Pro.
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Single image HDR with Capture One 6 Pro. (David J. Mathre)
Patagonia Panorama. Image taken with a Nikon D3x and 16-28 mm f/4 VR lens (ISO 100, 31 mm, f/11, 1/200 sec). Single image HDR with Capture One 6 Pro.