summer - David Mathre Photography

Thursday (22-August-2019) — New Jersey

Backyard Summertime Nature in New Jersey.

Daily Walkabout, today with a Nikon N1V3 camera and 70-300 mm VR lens. My favorite lightweight kit, with plenty of reach. The Snowberry Clearwing Moths (with the black legs) are back. They also like the Bee Balm flowers. Monarch Butterfly feeding on a Marigold flower, and Eastern Tiger Swallowtail Butterfly feeding on a Zinnia flower. There has been rain all around us, but not here. The pond level is down, and the frogs are skittish. A small sparrow (LBJ) and a fawn trying to hide behind some grass.

Snowberry Clearwing Moth feeding on a Bee Balm flower. Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Monarch butterfly feeding on a Marigold flower. Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Eastern Tiger Swallowtail butterfly feeding on a Zinnia flower. Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Kermit the Bullfrog. Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Little Sparrow. Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Fawn Hiding Image taken with a Nikon N1V3 camera and 70-300 mm VR lens (DAVID J MATHRE)

Daily Electric Energy Used (59.7 kWh) from Sense and Daily Solar Electric Energy Produced (61.3 kWh) from SolSystems and Locus Energy. The WaterFurnace geothermal HVAC had to work hard (25 kWh) because the temperature outside went above 90°F. A bit more sun so a net surplus of 0.6 kWh. Cooler weather expected tomorrow!

One note — the WaterFurnace Symphony software indicated the system used 15 kWh, however the Sense Energy monitor indicated that the geothermal heat pump used 25 kWh. I tend to believe the Sense numbers since they more closely the energy being recorded at the external power company (PSE&G) meters. I’ve asked the WaterFurnace folks in the past about the discrepancy, but they didn’t have a good answer. The Sense folks told me they thought that the WaterFurnace/Symphony system was only measuring one phase of the energy even though the system is powered by the 220V circut (using two phases). I wish an electrical engineer that understands this better would correct me here.

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Ten-Years Ago (22-August-2009) — New Jersey

Gone to See North America Road Trip. Day 01: New Jersey.

White Ram – My New Home. Three interior images of the “White Ram” My new Roadtrek RS Adventurous RV as I prepare to drive to Anchorage, Alaska to attend ANPAT 9 with my fellow Nikonians. All images taken with a fish-eye lens and thus the spaces look bigger than they really are! For the exterior view when I took delivery check out 15-August-2009.

Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image from the rear, taken with a Nikon D300 and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre) — Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image from the rear, taken with a Nikon D300 camera and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre)

Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image from the front, taken with a Nikon D300 and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre) — Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image from the front, taken with a Nikon D300 camera and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre)

Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image of the cockpit, taken with a Nikon D300 and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre) — Fish-eye View from the Rear of the White RAM. Road Trek RS Adventurous RV. Image of the cockpit, taken with a Nikon D300 camera and 10.5 mm fish-eye lens (ISO 200, 10.5 mm, f/2.8, 1/15 sec). (David J Mathre)

Wednesday (21-August-2019) — New Jersey

Backyard Summertime Nature in New Jersey.

Daily Walkabout, today with a Nikon D810a camera and 70-200 mm f/2.8 VR lens. This lens doesn’t quite have the reach, but the high resolution sensor allows the images to be blown up. The Hummingbird Clearwing moths really like the Bee Balm flowers.

Click on the above image to access the individual images in the slideshow.

Daily Electric Energy Used (58.7 kWh) from Sense and Daily Solar Electric Energy Produced (43.2 kWh) from SolSystems and Locus Energy. The WaterFurnace geothermal HVAC had to work hard (21.4 kWh) because the temperature outside went above 90°F. Daily net deficit 15.5 kWh.

One note — the WaterFurnace Symphony software indicated the system used 13 kWh, however the Sense Energy monitor indicated that the geothermal heat pump used 21.4 kWh. I tend to believe the Sense numbers since they more closely the energy being recorded at the external power company (PSE&G) meters. I’ve asked the WaterFurnace folks in the past about the discrepancy, but they didn’t have a good answer. The Sense folks told me they thought that the WaterFurnace/Symphony system was only measuring one phase of the energy even though the system is powered by the 220V circut (using two phases). I wish an electrical engineer that understands this better would correct me here.

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Eight-Years Ago (21-August-2011) — New Jersey

Summertime Nature at the Sourland Mountain Preserve.

Hummingbird Clearwing moth as a meal for a Praying Mantis. Image taken with a Nikon D3x camera and 105 mm f/2.8 VR macro lens (ISO 320, 105 mm, f/8, 1/400 sec). Raw image processed with Capture One Pro 6, Nik Define, and Photoshop CS5.

Clearwing Hummingbird Moth as a Meal for a Praying Mantis. Sourland Mountain Preserve, Summer Nature in New Jersey. Image taken with a Nikon D3x and 105 mm f/2.8 VR macro lens (ISO 320, 105 mm, f/8, 1/400 sec). Raw image processed with Capture One Pro 6, Nik Define, and Photoshop CS5. (David J Mathre) — Hummingbird Clearwing Moth as a Meal for a Praying Mantis. Image taken with a Nikon D3x and 105 mm f/2.8 VR macro lens (ISO 320, 105 mm, f/8, 1/400 sec). (David J Mathre)

Eight-Years Ago (21-August-2011) — New Jersey

Summertime Nature at the Sourland Mountain Preserve.

Hummingbird Clearwing moth on Thistle flower. Image taken with a Nikon D3s camera and 300 mm f/2.8 VR lens + TC-E III 20 teleconverter (ISO 1600, 600 mm, f/5.6, 1/500 sec). Raw image processed with Capture One Pro 6, Nik Define, and Photoshop CS5.

Clearwing Hummingbird Moth on Thistle Bloom. Sourland Mountain Preserve, Summer Nature in New Jersey. Image taken with a Nikon D3s and 300 mm f/2.8 VR lens + TC-E III 20 teleconverter (ISO 1600, 600 mm, f/5.6, 1/500 sec). Raw image processed with Capture One Pro 6, Nik Define, and Photoshop CS5. (David J Mathre) — Hummingbird Clearwing Moth on Thistle Bloom. Image taken with a Nikon D3s camera and 300 mm f/2.8 VR lens + TC-E III 20 teleconverter (ISO 1600, 600 mm, f/5.6, 1/500 sec). (David J Mathre)