Tuesday (11-November-2025) — New Jersey

Northern Lights Over New Jersey

I received NOAA Space Weather alerts that there was a high potential for strong geomagnetic G3/G4 activity for the next few days. Several strong solar flares had ejected charged particles directed toward the earth. It is unusual to see Northern Lights (Aurora) in New Jersey. The last time there was a strong display that I could see from my backyard was on 11-October-2024. I hoped for a chance to view and photograph the northern lights from my backyard again. I checked both the Clear Skys report for the Sourland Mountains, and the National Weather Service local forecast which indicated mixed clouds with some clear skies for the night. I set up cameras with wide angle lenses and a 360° camera to record images over the night. It was cold and windy, so I wasn’t going to stay out all night by myself. Rather let the cameras do their work then download and view the images the next morning. The cameras were set up with external batteries and lens warmers (to prevent condensation on the wide-angle lenses). It seemed like every time I went out to check the cameras there were fast moving clouds and I wasn’t sure if I would get anything other than images of nighttime clouds.

The next morning when I started to download the images, I did see some red and then green colors in some of the images. The following time-lapse videos show the Northern Light display looking straight up and north over my house. During the night there were several displays of both red and green lights starting a little after 20:00. The high winds kept the clouds moving across the sky. The brightest display occurred a bit after midnight. After that the clouds blocked further displays.


Time-lapse video created from images taken with a Hasselblad X2d camera and 20-35 mm lens (ISO 800, 20 mm, f/11, 32 sec exposures). The images were processed with Capture One, and the time-lapse video created with Photoshop. The camera is pointed north looking over my house.

Little Planet time-lapse video taken with an Insta 360 RS camera. The video including the starlapse effect was created using the Insta 360 studio software.

Time-lapse video created from images taken with a Nikon Z9 camera and 8-15 mm fisheye lens (ISO 800, 15 mm, f/11, 30 sec exposures). The images were processed with Capture One, and the time-lapse video created with Photoshop. The camera is pointed north looking over my house from the backyard.

Time-lapse video created from images taken with a Hasselblad 907x camera and Laowa 8-15 mm fisheye lens (ISO 400, 13 mm, f/11, 32 sec exposures). The camera is pointed straight up capturing a 180° view of the sky. The images were processed with Capture One, and the time-lapse video created with Photoshop. The house blocks part of the view to the north (left side of the image).

Tuesday (22-September-2020) — New Jersey

Early Autumn Night Sky Over New Jersey.

Fourth consecutive night with dark (relative — this is New Jersey) clear skies. This time Night Sky Star Trails with a Nikon D850 camera with a 10.5 mm f/2.8 DX fisheye lens (ISO 100, 10.5 mm, f/2.8, 30 sec). Note a full frame camera with a DX sensor lens, thus some of the sensor is not used. Star Trail composite image created with the jpg “out-of-the-camera” image files using PhotoShop CC (scripts, statistics, maximum). A lot fewer jet trails than in previous years. Clouds started coming in during the early morning hours.

alt_title. (David J Mathre)
Nighttime sky over New Jersey. Composite of images (21:45-04:29) taken with a Nikon D850 camera and 10.5 mm f/2.8 macro lens (ISO 100, 10.5 mm, f/2.8, 30 sec). (David J Mathre)


Night Sky Composite Images (first one 45 min, others 60 min). Individual images in the slideshow are available in my PhotoShelter Gallery.

Daily Electric Energy Used (36.4 kWh) from Sense. Daily Solar Electric Energy Produced (50.6 kWh) from Sense and SolSystems. Sunny with a few clouds. Geothermal HVAC system off. A surplus of 14.2 kWh.

Monday (30-December-2019) — Florida

Gone to See Florida — 2019 Road Trip.

Some 360 degree composite images of an urban garden and the Granada Terrace park in St. Petersburg. I’ve included composite 360 degree panorama, fisheye, little planet, tunnel view, and mirror ball views. The views were created using AutoPano Giga Pro software from a series of 21 images taken with a Fuji X-T3 camera and 8-15 mm fisheye lens (ISO 160, 8 mm, f/16, 1/30 sec).


Click on the above image to access my PhotoShelter gallery with the individual images in the following slideshow.



Click on the above image to access my PhotoShelter gallery with the individual images in the following slideshow.



Click on the above image to access my PhotoShelter gallery with the individual images in the following slideshow.


Daily Electric Energy Used (29.9 kWh) from Sense and Daily Solar Electric Energy Produced (1.7 kWh) from SolSystems and Locus Energy. A very cloudy day in New Jersey. A deficit of 28.2 kWh. Most of the hydroponic gardens were off or only on for fewer hours. Also, the thermostat for the Geothermal heater and hybrid heat pump hot water heater were set for vacation mode.

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Monday (25-November-2019) — New Jersey

Backyard Outdoor Autumn Nature in New Jersey.

Dawn clouds and jet trails.

Clouds and Jet Trails at Dawn Image taken with a Nikon D850 camera and 8-15 mm fisheye lens (ISO 64, 14 mm, f/5, 1/400 sec). (DAVID J MATHRE)
Clouds and Jet Trails at Dawn Image taken with a Nikon D850 camera and 8-15 mm fisheye lens (ISO 64, 14 mm, f/5, 1/400 sec). (DAVID J MATHRE)

Daily Electric Energy Used (71.1 kWh) from Sense and Daily Solar Electric Energy Produced (30.8 kWh) from SolSystems and Locus Energy. Overall a net deficit of 40.3 kWh.


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Friday (25-October-2019) — New Jersey

Backyard Autumn Nature in New Jersey.

While taking the recycling out to the curb early in the morning I noticed the sky lighting up with colorful clouds and a waning moon. I went back in a picked up a camera with a fisheye lens to try and capture it all.

Colorful clouds and waning crescent moon at dawn. Image taken with a Nikon D850 camera and 8-15 mm fisheye lens (ISO 64, 15 mm, f/5.6, 5 sec). (DAVID J MATHRE)
Colorful clouds and waning crescent moon at dawn. Image taken with a Nikon D850 camera and 8-15 mm fisheye lens (ISO 64, 15 mm, f/5.6, 5 sec). (DAVID J MATHRE)

Daily Electric Energy Used (59.2 kWh) from Sense and Daily Solar Electric Energy Produced (29.6 kWh) from SolSystems and Locus Energy. More clouds than yesterday. At this time of the year the sun is lower, and the Sycamore tree leaves shadow the solar panels part of the day. Overall a net deficit of 29.6 kWh.

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