THOMAS JEFFERSON HERITAGE SOCIETY INC

CHARLOTTESVILLE, VA

NGC7293_20201014 NGC 7293 / C 63 / The Helix Nebula

The Helix Nebula is a planetary nebula located about 650 light years away. This beautiful object demonstrates the inescapable death of a star as it expels its atmosphere into space at the end of its life. The exposed core of the dying star can be seen in the nebula's center, ionizing the surrounding shell with powerful ultraviolet radiation. The blue-green color comes from doubly ionized oxygen and the red from ionized hydrogen. Inevitably, our Sun will suffer a similar fate in a few billion years.

I'm finally back with another deep-sky astrophoto. The data for this image has been sitting in the archives since 2020, I just never had the time and energy to focus on it until now. My image processing skills (and the tools in PixInsight) have improved dramatically over the last 4 years, so it was worth waiting!

Total integration: 22 hours 45 minutes (1365 minutes from 884 subs)
08/25/19: 106 x 60 seconds ISO800 [Bortle 6]
08/29/19: 116 x 60 seconds ISO800 [Bortle 6]
08/30/19: 111 x 60 seconds ISO800 [Bortle 6]
08/31/19: 135 x 60 seconds ISO800 [Bortle 6]
09/04/19: 87 x 60 seconds ISO800 [Bortle 6]
10/03/19: 42 x 120 seconds ISO400 [Bortle 6]
10/04/19: 110 x 120 seconds ISO400 [Bortle 6]
10/24/19: 60 x 120 seconds ISO400 [Bortle 6]
10/28/19: 79 x 120 seconds ISO400 [Bortle 6]
10/14/20: 38 x 360 seconds ISO1600 [Bortle 4]

Camera: Canon T3i (stock/unmodified)
Telescope: Explore Scientific ED80 f/6.0 Apochromatic Refractor (with ES field flattener) 
Mount: Orion Sirius EQ-G
Guide scope: Svbony 50mm f/4.0 Guide Scope
Guide camera: Orion StarShoot AutoGuider
Capturing software: N.I.N.A., PlateSolve2, PHD2
Processing software: PixInsight
Bortle Class 6 ~19.32 mag/arcsec^2 (Charlottesville, VA)
Bortle Class 4 ~20.89 mag/arcsec^2 (Simeon, VA)
NGC7293_20201014 Credit: horizon_productions_sfl

Thomas Jefferson Heritage Society Inc is a non-profit organization based in Charlottesville, Virginia. The society was founded in 2002 with the aim of promoting the legacy of Thomas Jefferson, the third president of the United States, and preserving his historic sites and landmarks.

The organization is dedicated to educating the public about the life, achievements, and principles of Thomas Jefferson through various programs, publications, and events. It also works closely with local and national institutions to ensure the protection and conservation of Jefferson's historic sites, including his Monticello estate.

The Thomas Jefferson Heritage Society Inc offers a variety of resources for students, scholars, and enthusiasts of Jeffersonian history. These include research materials, publications, lectures, and conferences. The organization is also active in promoting the study of the American Founding, constitutional government, and the principles of liberty and self-government.

The society is governed by a board of directors and is supported by members, donors, and volunteers from across the United States. Its headquarters are located in Charlottesville, Virginia, close to the University of Virginia, which was founded by Thomas Jefferson in 1819.

THOMAS JEFFERSON HERITAGE SOCIETY INC is a Historical Societies, Historic Preservation in CHARLOTTESVILLE VA. US MID #8405100428

The museum is classed as HSC (Historical Societies, Historic Preservation). It comes under American Alliance of Museums (AAM) region: Southeastern (Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, West Virginia).

Contact THOMAS JEFFERSON HERITAGE SOCIETY INC

THOMAS JEFFERSON HERITAGE SOCIETY INC
PO BOX 4482
CHARLOTTESVILLE
VA
22905-4482

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THOMAS JEFFERSON HERITAGE SOCIETY INC Information

MID # 8405100428
Name THOMAS JEFFERSON HERITAGE SOCIETY INC
Alternate Name
Classification Historical Societies, Historic Preservation, , Southeastern
Federal Employer Identification Number (EIN) 311728975
NTEECC A80
Tax period of the latest return filed (YYYYMM) 201212
INCOME 0
REVENUE 0
LAT/LONG 38.052245, -78.501488
CODES FIPS State Code: 51
FIPS County Code: 540
US Census Tract: 000700
US Census Block: 3009