NP101is: Imaging the Skies Over Louisiana

Lagoon (Ha,OIII,SII) emission nebula by flickr user Phil Wollenberg. All rights reserved. Tele Vue NP-101is APO refractor with SBIG STF-8300M camera using Baader filters and tracked with Losmandy G-11 using QHY 5L-IIM guider. Ha (8x300s & 1x600s), OIII (2x600s), and SII (2x600s). From White Horse Camp, Sandy Hook, MS.

The Lagoon Nebula (also M8, and NGC 6523) in the constellation Sagittarius is well-known to amateur astronomers. It is a giant star forming region with an open cluster of stars embedded within (visible on the right side of the image). A giant O-type star pumps out massive amounts of ultraviolet light that energizes the gasses in the nebula and cause them to emit light in their distinctive characteristic colors. By taking images through emission line filters, astronomers can see what elements are contained in the nebula. In this image made with Hydrogen-alpha, Sulfur II, and Oxygen III filters, the bluish glow of ionized Oxygen predominates in the center of the nebula.

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Tele Vue and the Moon Men from Philly!

Philly Moon Men in Rome! Telescope is TV-76 on Tele-Pod mount. Credit: Philly Moon Men

We got a call into the office a while back from the “Philly Moon Men.” The caller identified himself as one of “Moon Men.” He told us of their astronomy outreach project in the city of Philadelphia and would we like to be part of it in any way? Al has been a sidewalk astronomer since a teenager and David was more than happy to listen to their ideas and help guide them towards their goal.  They’ve setup scopes on street corners and vacant lots in the inner-city to show people that they live in a Universe. Because every human being that has ever lived has looked at the same Moon, all humanity is connected by the sight of this celestial object.

We were intrigued by their youthful enthusiasm and dedication to using telescopes as a means of bridging socioeconomic gaps.  We invited them to meet us at the Northeast Astronomy Forum at the beginning of April to make connections with other outreach groups and see how other ideas meshed with their own. Two smartly dressed Moon Men showed up and told us more about their adventure with astronomy and how the NEAF experience was invaluable to furthering their understanding of what’s going on in the outreach community.  Frankly, they were quite surprised at how much was already going on!

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Remembering Tom Trusock
(1968 – 2019)

Tom Trusock (left) with Al Nagler (right) at a Northeast Astronomy Forum. Courtesy Rockland Astronomy Club.

Last week we heard of the sudden passing of our friend Tom Trusock. The numbing disbelief still comes in waves. We can only imagine the terrible grief his wife, daughters, and the rest of the family are feeling.  We hope they are in some way consoled knowing how much Tom meant to so many as they move on from this tragedy.

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(1968 – 2019)”

Tele Vue’s NP127fli in the Land Down Under!

Large Magellanic Cloud/Tarantula Nebula Widefield by AstroBin user Jarrett Trezzo. All rights reserved. This field shows the Tarantula Nebula (bottom-half reddish nebulae) and a section of the Large Magellanic Cloud (LMC). TeleVue NP127fli with FLI ProLine 16803 camera and Astrodon LRGB filters exposed for 6×300″ (bin 1×1) for luminance and 12×150″ (bin 2×2: Red, Green, & Blue: 4 x 150 each) for color. Total integration time was 1.0 hour. All riding on 10Micron 2000 HPS equatorial mount. From Siding Spring, NSW, Australia.

Our blog often profiles an imager employing one of our scopes.  But this week we have a twist: we profile a single Tele Vue scope used by many imagers!  It all began when we started spotting deep space images, posted on-line, created with our  Tele Vue-NP127fli  dedicated astrograph. All the images were made from Australia by different people. It turns out this scope is part of iTelescope.net’s collection of robotic scopes at Siding Spring Observatory. Labeled as the “T9” scope, it does wide-field imaging with the FLI ProLine PL16803 (52mm diagonal CCD) camera. 

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