Tuesday, May 31, 2022
Sun Baked Observatory Shroud
Monday, May 30, 2022
Acuter Maksy 60 & Celestron Nexyz
At first glance, and for the impatient, it would seem the Celestron Nexyz mobile phone mount was not going to work for the Acuter Maksy 60 telescope.
Above Photos: the best arrangement was found by rotating the 90-degree diagonal and tilting the mobile phone in its mount slightly to one side.
The ten ounces added significant weight to the light 1-lb Acuter Maksy 60 OTA and would appear to burden the tiny tripod. To make matters worse, the rack mechanism appeared to ram into the OTA when the phone was positioned back over and above the OTA to gain some semblance of balance.
The Acuter has a permanent balance point over the tiny tripod and is not adjustable. In some positions, the weight of the mount and phone can tip over the telescope and tiny tripod.
Left & Above Left: Arrow marks the rack support that rams into the telescope's OTA preventing the attachment of the mobile phone holder. This happens when positioning the length of the mobile phone above and along the OTA when trying to achieve the best balance.
However, all these points are fixable by positioning the mount and phone camera as seen in the photo at the top of this page.
Left: make sure the control knob does not ram into the Acuter Maksy 60 OTA optical tube assembly.A small amount of experimenting and various adjustments by trial and error will bring the mobile phone and its mount to the correct position, with no tube interference and no telescope tippage. Top photos show one correct way to position the cell phone and mobile phone holder, for no tube interference and the best weight balancing. At left, the knob is ramming into the tube.
The Celestron NexYZ is well constructed, easy to use, and the cell phone clamp has a perfect amount of grip - not too heavy and not too loose. The grip does not press on the buttons at the side of the iPhone. The Celestron NexYZ has become the mobile phone holder for astro imaging, by choice. The holder currently sells for about $80.95. Note: the best balance position may vary depending on the telescope's orientation for the object which is being viewed.Celestron NexYZ Smartphone Adapter
https://otisastro.blogspot.com/2022/04/celestron-nexyt-smartphone-adapter.html
New Blog Just Starting
https://otisastro.blogspot.com/2020/05/post-number-one.html
Acuter Maksy 60 & Celestron Nexyz
https://otisastro.blogspot.com/2022/05/acuter-maksy-60-celestron-nexyz.html
Celestron Mobile Phone Mount
https://otisastro.blogspot.com/2022/05/celestron-mobile-phone-mount.html
On the Road to Better Mobile Phone Imaging
Every time one is forced to touch the mobile phone's touch screen, as in taking a photo, vibrations are introduced into the telescope system along with being open to touch pad errors.
Photos will blur due to motion. Fingers may be too dry and not register the tapping, tapping may need to be repeated, and tapping for exposure is a problem. Moisture in the air may create touch screen failures and anomalies.
The idea is to use a wireless bluetooth operated mobile phone camera remote control for the shutter. This will not introduce vibrations and taking a photo does not require tapping on the touchscreen. The device is so small, it can be worn on a necklace strap or bracelet so as not to become lost and also to remain handy for quick use.
If you have an older phone and a newer phone, two different remote shutters may be needed, one for each phone based on the differences in bluetooth frequencies or the changing technology standards and the phone's programming differences. These devices are not expensive and generally cost between five and ten dollars.The remote shutter uses one button battery, CR2032, and it's a good idea to keep a few spares on hand. The range of the Bluetooth® connection is approximately 30 feet (10 meters). However, maximum communication range will vary depending on obstacles (person, metal, wall, etc.) or the electromagnetic environment.Sunday, May 29, 2022
Celestron Mobile Phone Mount
Celestron Mobile Phone Mount
According to photos, the good design of the Celestron Nexyz camera holder does not interfere with the iPhone side buttons which are located mainly towards the top half of the cell phone. Therefore the phone mount will not cause trouble by depressing the side buttons when using the phone for astro imaging. The only concern for small telescopes may be the additional 10 oz. weight.
https://otisastro.blogspot.com/2022/04/celestron-nexyt-smartphone-adapter.html
Saturday, May 28, 2022
Sun Baked Observatory Directory
Sun Baked Observatory Directory
and sun observatories leading up to Sun Baked Observatory
Trials & Tribulations Acuter Maksy 60 at Sun Baked Observatory
https://otisastro.blogspot.com/2022/05/trials-tribulations-acuter-maksy-60-at.html
Sun Baked Observatory Report
https://otisastro.blogspot.com/2022/05/sun-baked-observatory-report.html
Sun Baked Observatory Explores Venus Atmosphere During Solar Transit
https://otisastro.blogspot.com/2022/05/sun-baked-observatory-explores-venus.html
History of Solar Telescopes
https://otisastro.blogspot.com/2022/05/history-of-solar-telescopes.html
SunBaked Observatory
https://otisastro.blogspot.com/2022/05/sun-baked-observatory.html
Acuter Maksy 60 Sun Observatory
https://otisastro.blogspot.com/2022/05/acuter-maksy-60-sun-observatory.html
Sun Telescope
https://otisastro.blogspot.com/2022/05/sun-telescope.html
New Solar Observatory with the Celestron Nexstar 6-inch SE
https://otisastro.blogspot.com/2022/04/new-solar-observatory-with-celestron.html
Log - Solar Telescope
https://otisastro.blogspot.com/2022/05/log-wednesday-may-18-2022.html
Acuter Optics Telescope Arrival - Solar Filter
https://otisastro.blogspot.com/2022/05/acuter-optics-telescope-arrival.html
Solar Eclipse June 21 2020 Taiwan
https://otisastro.blogspot.com/2020/06/images-will-appear-here.html
Venus Transit
https://otisastro.blogspot.com/2020/06/my-observatory.html
High Resolution Solar Observatory
https://otisastro.blogspot.com/2022/04/log-update-celestron-nexstar-6se.html
New Solar Observatory with the Celestron Nexstar 6-inch SE
https://otisastro.blogspot.com/2022/04/new-solar-observatory-with-celestron.html
Log Update Celestron Nexstar 6SE Thursday April 21 2022
https://otisastro.blogspot.com/2022/04/log-update-celestron-nexstar-6se.html
Celestron Nexstar 6SE Log Thursday April 7 2022 - Solar Observatory
https://otisastro.blogspot.com/2022/04/celestron-nexstar-6se-log-thursday.html
Astro Log for Monday April 11 2022
https://otisastro.blogspot.com/2022/04/astro-log-for-monday-april-11-2022.html
Monster Astro Projects - Observing the Sun
https://otisastro.blogspot.com/2021/11/monster-astro-projects.html
My Observatory Summary
https://otisastro.blogspot.com/2020/06/my-observatory.html
StarryNight Solar Eclipse
https://otisastro.blogspot.com/2020/06/starrynight-solar-eclipse.html
Solar Observatory Upgrade
https://otisastro.blogspot.com/2022/05/log-friday-may-6-2022.htm
https://otisastro.blogspot.com/2022/05/acuter-maksy-60-sun-observatory.html
Bad Phone Camera Mounts
Beware of numerous cheap phone camera mounts that fail because they grip the side of the camera exactly where the side function buttons are located.
Acuter Maksy 60 Phone Mount
Don't waste a lot of time trying to find the correct band combination to hold your phone exactly over the eyepiece opening. If the band tension is not just right, or with too many bands, too tight or too loose, the phone camera will not stay over the opening above the eyepiece and won't have the ability to undergo fine positioning adjustments.
The photos show how to position one band (front and back connections) and allow the side positioned camera to reach the opening and maintain its position. One band was removed because two bands put too much tension on the phone and trying to position it resulted in the wrong position.
Left: the backside of the Acuter stock phone mount should look like this for positioning the camera with the proper tension. The use of only one band is needed.
The reason for this unusual design is there are no phone side grippers. I tried several different phone mounts with side grippers and they all interfered with the side buttons on the phone and could not be used.
This applies to the Apple iPhone 6 Plus and Xs Max.
The designers at Acuter Optics knew what they were doing when they designed this mobile phone holder. It does not pinch the sides of the phone and does not interfere with the side buttons or the operation of the iPhone. Read about bad phone mounts:
https://otisastro.blogspot.com/2022/05/bad-phone-camera-mounts.html
Trials & Tribulations Acuter Maksy 60 at Sun Baked Observatory
Left: at 20mm EP projection and hand holding the iPhone camera, the solar disk was overexposed and getting the iPhone to compensate was insufficient. However, overexposure has advantages and some prominence-appearing minute detail is beginning to appear at the solaredge as well as the graduations towards the photosphere.
Trials & Tribulations of the Acuter Maksy 60 at Sun Baked Observatory
The Acuter Maksy 60 is being tuned for solar work. A number of fixes are needed before this telescope will be fully up and running.
Here's a List of Numerous Anomalies Encountered on Sunday May 29 2022.
Small Stock Tripod Insufficient to Hold Weight
The small tripod mount is insufficient to hold the telescope and the weight of the iPhone.
Small Stock Tripod Insufficient to Make Fine Motions
The small tripod mount is incapable of making the fine motions needed for adjustments to image positioning
Small Tripod does not fit the Observatory Platform
Stock Phone Mount Failure
The stock iPhone mount failed - mount number one with the stock bands was not fully adjustable and the phone camera would not stay over the eyepiece at the proper position
Phone Mount 2 Failed
The 2nd iPhone mount failed - it pressed on the side of the iPhone against the function buttons and locked p the phone
Phone Mount 3 Failed
The 3rd iPhone mount failed, the lock holding the phone was not able to have fine tuning.
Phone Mount 4 Failed
The 4th phone mount failed, it was too heavy.
Sun Blocked by Roof
Just as the project was getting started, the sun moved into a position blocked by the roof.
Clouds & Haze Obliterates Features
The sun features were relatively void due to viewing the sun through the clouds and haze.
iPhone Touchscreen Failure
The iPhone continued to fail as any touch to the screen activated some unwanted feature.
iPhone Screen Not Visible
The iPhone screen was invisible in the bright sun - a shield was fabricated but it too had too many reflections to see anything.
Two iPhones both Fail
Two different iPhones both had the same problems.
Observatory Platform Needs Moving
The observatory platform needs to be completed in construction and moved to an ideal location.
Friday, May 27, 2022
Battery of Telescopes
In this experiment, a battery of telescopes will attach to the Celestron Nexstar 6SE and mount.
The primary concern is not to overrun the mount's payload capacity which is quoted as 12 pounds.https://www.celestron.com/blogs/knowledgebase/what-are-the-payload-capacities
The larger telescopes attached to the 6-inch f/10 Celestron OTA will be the Acuter 60mm Maksutov-Cassegrain OTA weighing in at one pound at 8-inches long, and the Orion Optics 80mm f/5 CT-80 refractor achromat doublet OTA at 2.25 lbs and 14.75-inches long. Attaching the telescopes to the Nexstar 6SE will use the Celestron camera mount and another mount incorporating a Dovetail shoe.
Log Saturday May 28 2022
Log Saturday May 28 2022
Weather
The weather is day and night non stop rain and in a new cycle of Monsoons. However, for exactly 5-seconds today, the sun popped through a sucker hole in a patch of overcast that formed a broken cloud. There was not enough time to use the telescopes on the Sun and then it went back to raining. It's my fault as I bought two new telescopes and this is the double whammy of the curse - new telescopes equal clouds and rain.
Left: weather update shows another two weeks of storms and rain. Buying two new telescopes increased the bad weather curse to the maximum.
No Occultation of Moon Venus
The required number of 40 recycled bottles is now saved up for completion of the telescope outdoor observatory platform but the deck is soaked from rain and the fitting will need to wait for dry conditions. An extra 3 bottles are available and this number may grow.
Mount Calibrating Solar System Objects
Mount Calibrating Solar System Objects
Quick-Align uses all the date and time information entered at startup to align the telescope, However, instead of slewing to the alignment stars for centering and alignment, the telescope bypasses this step and simply models the sky based on the information given. This will allow you to roughly slew to the coordinates of bright objects like the Moon and planets and provides the telescope with information needed to track objects in any part of the sky (depending on accuracy of polar alignment). Quick-Align is not meant to be used to accurately locate small or faint deep-sky objects or to track objects accurately for astroimaging.
To use Quick-Align, simply select Quick Align from the alignment options and press ENTER. The telescope will automatically use the entered date/time parameters to align itself with the sky and display Alignment Successful.
By Decimal
Latitude: (+) 25.0409° N
Latitude: (+) 121.5720° E
By Degree, Minute, Second
Latitude: (+) 25° 02' 5.40" N
Longitude: (+) 121° 34' 3.59" E
Time Zone
Time zone in Xinyi District, Taipei City (GMT+8) Greenwich Mean Time
or UTC +8, Coordinated Universal Time
https://otisastro.blogspot.com/2022/03/celestron-nexstar-6-se-planet-tracking.html
SOLAR SYSTEM ALIGN WITH NESTAR 6SE
Solar System Align is designed to provide excellent tracking and GoTo performance by using solar system objects (the Sun, Moon and planets) to align the telescope with the sky. Solar System Align is a great way to align your telescope for daytime viewing and a quick way to align the telescope for basic nighttime observing.
To perform a Solar System Align
1 - Once the telescope is powered on, use the SCROLL UP and SCROLL DOWN buttons to select Solar System. Align Press ENTER
The hand control will display the last time and location information that was entered into the hand control. Press ENTER to accept the current information or press BACK to manually edit the information (see SkyAlign section on page 10 for detailed instruction on entering time/site information).
2 - The SELECT OBJECT message will appear in the top row of the display. Use the SCROLL UP and SCROLL DOWN buttons to choose a Solar System object (a planet, the Moon, etc ) to use for alignment. Press ENTER
3 - The hand control will then prompt you to use the direction arrow buttons to slew the telescope to the alignment object and carefully center it in the finderscope. Press ENTER when centered.
4 - Then, center the object in the eyepiece. Press ALIGN
Once in position, the NexStar SE will model the sky based on this information and display “Align Successful”
Sun Baked Observatory Report
Sun Baked Observatory Report
The Sun is ramping up activity according to NASA's announcement of X-class solar flares, and observers who have seen large sunspot groups with the unaided eye. Online services have issued multiple aurora alerts even for mid-latitudes.
According to Sky & Telescope, after years of quiescence — the Sun was more often spotless than not in 2018, 2019, and 2020 — the change of pace is exciting solar observers. The Sun goes through 11-year cycles of magnetically instigated activity, which include sunspots, flares, and massive eruptions. While such activity last peaked around 2012 through 2014, that maximum was meager at best. In fact, it marked one of the quietest cycles in 100 years. Now, the uptick in activity seems to mark a change in the Sun’s behavior.
The consensus model from Solar Cycle 25 Prediction Panel (red line) slightly underpredicts the Sun's current activity (sunspot numbers shown in black). But there's wiggle room in that prediction: give or take six months for the cycle's start and give or take 10 sunspots for the daily sunspot number. With an slightly earlier start and higher activity, the panel's forecast is still spot on. Space Weather Prediction Center
Wednesday, May 25, 2022
Spectroscopic Clouds
Spectroscopic Clouds
Is there any hope of penetrating these clouds by altering the spectroscopic ranges of vision?
This is the experiment to look through water vapor or clouds using spectral variances in optical light moving towards the infrared spectrum. I used the first batch of four experimental filters held in front of the iPhone camera lens and got these results. From top to bottom, a light red filter (AngelEyes W23A), H-Alpha (ZWO Ha 7nm), ProPlanet (Astronomik 742 IR), and deep sky (Optolong UHC).
Looking Inside an Atmospheric Hole
Looking Inside an Atmospheric Hole
To penetrate the atmospheric sky hole and look inside to see the portion invisible to human eyes, I ran an image processing program to examine optical properties in greater depth and detail.
As can be seen, the small area is not clear or an actual hole, because it contains a large amount of obscuration. This would interfere with telescope observations and create distortions in the final image. The next step is to optically polarize the region, then introduce a series of physical and optical spectroscopic filtering for water vapor.
Sticky Clouds
These clouds can't make up their minds to become sky clouds or land clouds. At the present time, they seem to have chosen both states.
Tuesday, May 24, 2022
What's Behind the Clouds - Moon Venus Occultation
What's Behind the Clouds - Moon Venus Occultation
This is a new section added to OtisGiant Astro Notes Book
The Giant Astro Notes Book
The Giant 262-page Otis Astro Imaging Book is filled with spectacular notes and details with tips and techniques, and data, taking you to new heights with your own telescope, using inventive, creative and mind blowing methods for new experiences and unexpected results.
The Book of 16 Power Telescopes and Extreme Machines
This book summarizes Humanoido’s Power Telescopes and Extreme Machine inventions. It records the technology inventory, scientific historical developments and includes many of the discoveries and images, as a point of reference for documentation in United Humanoido Laboratories UHL. During the PTI Power Telescope Initiative, a three year period from February 2012 through May 2015, sixteen powerful new telescopes and approximately sixteen extreme machines were constructed and put into operation above the Earth. By May 1st, 2015, the project completed telescope number 16. The telescope companies were merged with Space1 in 2014. Space1 venture was founded to develop the Safety Rocket and take tourists into space.
Contact Otis for more information about his books - Giant Astro Notes Book and The Book of 16 Power Telescopes and Extreme Machines.
LOG Tuesday May 24 2022
The weatherman has updated the weather forecast to rain every day for the next two weeks. This is undoubtedly the curse of new telescope = rain. And to think, I bought two new telescopes and all the accessories! I don't know when I will ever see clear skies again! Even the distant mountains are going invisible.
The Curse of New Telescope = Clouds
https://otisastro.blogspot.com/2022/05/the-curse-of-new-telescope-clouds.html
Left: The mountains are almost totally invisible. No solar imaging today and no imaging of the mountains or wildlife studies. Rain continued all day and into the evening. The weatherman claims the rainy season Monsoon has reared its ugly head.
Monday, May 23, 2022
Sun Baked Observatory Explores Venus Atmosphere During Solar Transit
We are constantly developing new ways to process and extract data from raw solar imaging. Much of these efforts are experimental and subjective. This time we've enhanced the atmosphere thickness surrounding Venus during a solar transit when Venus was passing in front of the Sun, and looked for Venusian atmospheric detail across the planet.
Saturn Blazes Beyond Belief
Saturn Blazes Beyond Belief
Saturn, the ringed planet is still approaching opposition, yet offers a plethora of spectacular features for study and observation. Get your largest telescope ready for this ringed marvel to collect as many photos as possible during astro imaging as it begins to put on a show blazing beyond belief!
This view of the ringed planet Saturn shows there's much more to view other than the main ring. The planet is rich with points awaiting study - the many ring systems, the view of the globe through transparent rings, varied colors, planetary spots, the axial tilt of the rings, the atmospheric variations on the planet and a changing climate, Saturnian storms, the changing polar cap, a study of color variations in belts and bands, stars that occult through the rings, the projection of the globe's shadow onto the rings, and the many moon systems. For best results, a Celestron EdgeHD C14 CGX/L and ideal local conditions are suggested.
Sunday, May 22, 2022
History of Solar Telescopes
Venus Transit, ETX-60AT June 6, 2012 |
The history of solar telescopes began in 1965 and has continued ever since. Otis Astro Imaging now has these telescopes inside solar observatories doing their work and studies.
Above: The first solar telescope is a 4.25-inch f/11 reflector from Edmund Co. which is fitted with a purchased accessory glass solar filter, possibly purchased from the former Kenneth Novak and Company. Numerous photos are taken of sunspots and a solar eclipse.
Left: 4.5-inch f/4 Orion Starblast is German equatorially mounted and outfitted with an extra accessory electronic sidereal drive and a Chinese solar filter made with Baader solar film. The filter is shared with a second Orion Starblast on a Dob mount.
The second telescope is a Celestron 2.99-inch reflector on a Dobsonian mount that uses solar projection in conjunction with a high concentration of air pollution, in Beijing China. Images were published at the Parallax Forum by Humanoido.
Left: Transit of Venus June 6, 2012 through the 1.6-inch Meade ETX-60AT f/5.6 achromatic refractor.
Telescope six is a Celestron Nexstar 6SE f/10 on a goto mount that fits the Celestron solar filter.
The newest addition is telescope seven, the famous Acuter Maksutov-Cassegrain Catadioptric 60mm (2.4-inch) f/12.5 with its own solar filter. The solar filter is an extra purchase.