Losing My Telescope Observing Partner After 17 Years: It Was A Sad Day.

Posted March 12, 2023 by rogerivester
Categories: Roger's Articles

Deep-sky observing can be enjoyed with a group or solitary, however for me, I much prefer the latter. I always have a planned agenda, with the object or objects that I’m interested in observing.

Deep-Sky observing (galaxies, nebula and star clusters) are very serious business for me, with no time for idle chatter or distractions! There are pencil sketches and notes to make! 🙂

However, I did have one observing partner that was with me on a regular basis for almost 17 years, but she passed away in February 2016. Its been ten years now as of 2026, and I still miss and think about her often.  

I can still see CJ, our Persian Cat, waiting anxiously at the back door, ready to go outside, while I’d be setting up my telescope on the deck or in the backyard. 

When the door was finally opened, she would run out, fast as she could and so excited. She would walk around, climb the deck, play like she was catching something….pouncing and clawing the ground. However, after a short while, she’d end up on my lap, either due to being cold or to just feel safe.  

CJ was going to stay with me for only a couple weeks and would then be moving to California, but that two weeks ended up being almost 17 years.  I’m really glad the move didn’t work out.   

Debbie and I held her in our arms from 11:30 AM till 8:15 PM.  I had my hand on her chest when her little heart beat the last time, after 19 years.  It was a very, very sad day.  

CJ had a wonderful life.  We treated her like a Princess.  

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Canopus From Western North Carolina @ +35º 18′: Also An Image From Naples, Florida, And A Sighting From Fremont California

Posted February 27, 2023 by rogerivester
Categories: Roger's Articles

The following is a rough field sketch using chalk on “gray” cardstock, rather than “black” to better illustrate light pollution. Canopus is just visible in a distant tree line.

Canopus is located in the constellation Carina, and is the second brightest star in the sky. It has an absolute magnitude of -5.71 and with the following coordinates:

Right ascension: 06h 23min declination -52º 41

In the early 90’s, amateur astronomer Tom English, promoted an event called “The Great Canopus Chase” in our local astronomy club. It was unknown at that time if Canopus could be seen from the area, and amateurs went far and wide looking for the perfect southern view.

Many observers saw the star, but most from different locations, within the local area. It was a fun event. When I first saw it, I was surprised, but have seen it many times since. It has actually become an annual event, so it will be again this year. (2025) Roger Ivester

From my (+35º 18′ ) in North Carolina, my theoretical south latitude 90º (-) 35º = ~ -55º.

Of course the terrain and light pollution can most often be the limiting factor for many in their limiting theoretical southern latitude.

I can see the star Canopus at the south declination of (-52º 42′) but in a distant tree-line, however, it shines brightly!  It’s easy to see without optical aid, but I normally take my 7 x 21 mini-binoculars to assist, but once located, it’s very easy naked eye.

So, from my location, Canopus @ -52º 42′ is only ~ 2.5º above the horizon.

The following is my rough chalk sketch, on charcoal “colored” card stock. I made this “rough sketch” as viewed from the north end of Stadium Drive, at the stop sign (junction to the Boiling Springs/Cliffside highway)

Notes and image as following by Mario Motta:

Canopus near its peak which is 11º, here at about 10º above the horizon in Naples, Florida. The neighbor had all their lights on for some reason.

I received this note from Richard Shuford, this morning: March 2nd 2023

Back in 1976, when I was an undergraduate physics major at Lenoir-Rhyne College in Hickory, NC, catching a glimpse of Canopus was celebrated by some of my friends who observed it from a high hilltop in Burke County.Richard Shuford

(Note: Hickory is about one hour north from my location of seeing Canopus. I was very surprised when reading the above notes from Richard Shuford. I thought our group in Boiling Springs, in the early 90’s was the first time anyone in this area (+ 35º) NC was able to see Canopus.

Chuck Vaughn: Observer from California

Now what is the likelihood of me finding and seeing this in a 30 year old magazine? Especially since I just completed a Canopus post on my site?

I was casually thumbing through a December 1992 Sky & Telescope, and the word “Canopus” seemingly jumped out of page-712 and hit me, right in the eye! His (Chuck Vaughn’s) latitude is +37º 49′ which puts Canopus on the ~horizon, and being able to see it without optical aid!

“Canopus, too! Chuck Vaughn of Fremont, California…..claims to have caught sight of the star without optical in November 1991, and three years earlier in December. Has anyone else seen it from such a northerly location?” CV

Note for reference: Richmond, Virginia has a latitude of +37º 53′ just about the same as Fremont, California.

I’m hoping someone reading, with a clear southern horizon, with a latitude of ~40º’s will attempt to see Canopus. This would put the star below the horizon! Is this even possible?

ScopeStuff: Telescope Accessories And Hardware

Posted February 22, 2023 by rogerivester
Categories: ScopeStuff: Telescope Accessories and Hardware

www.scopestuff.com

Your One-Stop Shop For Astronomy Accessories!
Prices include shipping in the USA. ($10 Minimum Order)

Choose a Category:
A – – Telescope Covers – Original Solar Series
B – – Telescope Covers – Continuous Exposure Series
C – – Dew Control – Heaters, Controllers and accessories
E – – Finders and Finder Mounting
F – – Explore Scientific & Meade Finder Stuff!
G – – Solar Observing Stuff
H – – Rings, Rails, Dovetails, etc
I – – Lasers and Accessories
J – – Eyepieces and Barlows
K – – Filters
L – – Visual Accessories
M – – Visual Adapters
N – – Other Accessories
O – – Observing Aids
P – – Upgrades and Maintenance
Q – – Collimation Stuff
R – – Threaded Things – Telescope and Mount Hardware
S – – Caps and Cases
T – – Red Things
U – – Machined Things – Fine Focus Knobe, Filter Wrenches, Etc.
V – – Telescope Electronics – Interface and Replacement Cables
W – – 12 Volt Stuff
X – – ATM Stuff
Y – – Not Astro Stuff
Z – – Ordering, Warranty Etc


  

Collimation Of An f/4.5 Newtonian Reflector With Emphasis On “Offsetting The Diagonal” And The Purpose For This Procedure.

Posted February 13, 2023 by rogerivester
Categories: Roger's Articles

When I purchased my first f/4.5 Newtonian in February 1992, I learned about the need or reason for offsetting the diagonal. This was something totally new to me, as all my previous reflectors had focal ratios of f/8 or slower.

From my instruction book for the 10-inch Meade f/4.5 Newtonian which was beneficial for me at that time. I’m including a couple pages as following:

Meade Instruments Corp.

Newtonian Notes: Possibly or “arguably” one of the best books covering everything and anything someone would want to know about how to collimate a Newtonian reflector.

A page from “Newtonian Notes” as following, concerning the purpose and need for offsetting a diagonal.”

March Observer’s Challenge Object: Galaxy NGC 2841 in Ursa Major: Report # 170

Posted February 12, 2023 by rogerivester
Categories: Work File Only - Observer's Challenge Reports

2017 Total Solar Eclipse, As Viewed From Laurens, South Carolina: An Event We Will Never Forget

Posted February 6, 2023 by rogerivester
Categories: Roger's Articles

Orion Telescope and Binoculars has an incredible amount of solar equipment and everything you need to know, concerning solar observing.

Unfortunately my friend of many years, Barre Spencer, passed away on June 1st 2022.

(s) Diamond / Baily's Beads 9

A group of folks from various places met outside of an Italian restaurant to enjoy the solar eclipse together. We were all surprised how few came to this quaint little town to observe this historic event. The totality duration was ~ 2 mins  34 seconds, and with perfect weather!    

During totality the sky darkened to a surprising level, but not as dark as a clear full moon night. Venus appeared very bright in the western sky and Jupiter in the southeast. I could not see any stars naked eye.  

We were amazed at the sudden flash of the diamond ring!  

 

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NGC 2024 – The Flame Nebula – Observer’s Challenge Report – February 2023 #169

Posted January 26, 2023 by rogerivester
Categories: Work File Only - Observer's Challenge Reports

Compiled by:

Roger Ivester, North Carolina

&

French, New York

February 2023

Report #169

The Flame Nebula: NGC 2024 in Orion

Sharing Observations and Bringing Amateur Astronomers Together

The Shortest Day Of The Year In The Northern Hemisphere Is The Winter Solstice Or The First Day Of Winter. Measuring And Watching The Sun Shadow For An Entire Year…

Posted December 21, 2022 by rogerivester
Categories: Roger's Articles

My oldest grandson needed a college project for showing the altitude of the Sun, via the shadow. I made a simple solar device in my back yard, and John-Winston fabricated a similar one in his yard at Myrtle Beach. We compared views fairly often and discussed our results.

We (Sophie, Debbie and myself) made the following photos today at 12:00 noon (December 21st 2022) EST.

The (blue mark) represents the Sun Shadow (today) at “precisely” 12:00 Noon EST, December 21st. Note that the shadow is “almost” at the end of the scale. This shows or presents the shortest day of the year in the northern hemisphere, which is a very long shadow.

The (green mark) on the measuring tape at nine-inches…was made on the the first day of fall (September 22nd.)

The (white mark) presents the sun shadow on the first day of summer (June 21st) and the longest day of 2022, which shows a very short shadow!

This would “also conclude” that the sun is never “perfectly” overhead for our latitude which is +35º 18′ north.

The scale on the ground is perfectly level and aligned north-south. The shadow post of the solar device is at a vertical 90º.

Nova Sophia (Sophie) looking at the longest shadow with interest.

See photos below: Note the longest shadow, the blue mark, which was made on the first day of winter, the shortest day of the year.

During DST, the time of the measurements of the shadow should be made at 1:00 PM. During EST, the shadow measurement should be made at 12:00 Noon.

NGC 1245 Open Cluster In Perseus: January 2023 Observer’s Challenge Report #168

Posted December 15, 2022 by rogerivester
Categories: Work File Only - Observer's Challenge Reports

Iota Cassiopeia – Triple Star: December 2022 Observer’s Challenge Report #167

Posted December 4, 2022 by rogerivester
Categories: Work File Only - Observer's Challenge Reports

December:  Iota (ι) Cas âˆ’ Triple Star âˆ’ Cassiopeia; mag=4.6;6.9;9.1; Separation: 2.9″, 7.1″

RA: 02h 29m;  Dec: +67° 24′  

December 2022 Observer’s Challenge Report .pdf final as following: