Astrophotography Tips & Techniques help create pictures today that can be rewarding and extraordinary. And totally rewarding for most amateur astrologers or it can be the most frustrating. It can require a lot of patience and knowledge of exactly where to point the telescope. You might catch a nebula or a faraway galaxy if indicated in the right direction.
Weather Conditions
In Astrophotography, you must ensure everything is correct, from equipment to the weather conditions. While you can control your equipment, it’s impossible to control the weather conditions. So your ‘date’ with the sky could end up canceled. The great news is that anyone can do astrophotography. Those willing to put forth the time and effort, no matter how bad the weather may stand you up.
Astrophotography Challenges
The ultimate challenge is being successful in astrophotography. Although your equipment can range from a simple camera to a computer-controlled telescope, there is always something to photograph.
A challenging aspect of astrophotography is that, in some cases, you have to pay attention to the earth’s rotation. The earth rotates one degree every four minutes and fifteen degrees every hour.
To make a long exposure, keep the camera aimed at the same piece of sky as the earth rotates to the west. The photograph won’t be very clear without being able to keep the camera focused on this specific area for long exposures.
Create a checklist
A great way to ensure that you will be successful in astrophotography is to create a checklist of the necessary tasks needed to achieve your goal. Everything has to be perfect to make that picture as perfect as possible.
Everything must be right on track and ready to go from focus to equipment. Although precision in tracking the item you are photographing is the most important, focusing on your photographing device is essential, or your efforts will be for naught.
The focusing and the tracking of your desired celestial subject are amongst the most important, aside from the type of equipment you are using. Those brilliant photos you see in magazines are either done manually with a reticle eyepiece or are guided automatically by a CCD (Charge Coupled Device) auto guide. No matter what equipment you use, the focus is crucial in making you successful in Astrophotography.
Astronomy Pictures
The astronomy pictures today are, in all fairness and deference to the past, the greatest ever taken. Improved technology has made astronomy pictures sharper, more defined, accurate, and beautiful. However, when we think of photographs, maybe we should expand our definition.
Astronomy pictures are not confined only to the dimension of mere photographs. But go beyond in different forms of photography, some of which defy the average person’s conception of the term.
Medical Imaging
For instance, we all know about CAT, SCAT, and PET scans, all of which take photographs of our brains -sometimes making small movies showing the processes as they happen. The ‘lighting up of different brain parts as other emotions are evoked while being scanned.
The case is also well known to anyone who has seen sonograms of a fetus. In fields like sonography and neurology, the information is shared and used with taking astronomy pictures.
This technology, too, has now improved to the point that the photos are in color, more detailed, and three-dimensional. Nowadays, we can “see” the invisible.
Forms of invisible light
Through the aid of computers, we can now visually portray onto paper and computer monitors x-rays, sounds, and multiple forms of invisible light -and often numerous examples of these indiscernible forms of light, all projected from stars, pulsars, quasars, and their ilk.
Everyone has seen astronomy pictures of Mars, Venus, the sun, and other celestial bodies. But what does this mean? The proof of the pudding is in the taste, they say.
Yet all forms of such photography are not the same. Often, when you see a picture of, say, the surface of Mars, what is often being seen is the result of a lengthy, even complex, series of steps.
Simply put, a probe takes a photograph with what equates to a digital camera that must filter out extraneous features often captured in the picture (equal to what happens when you’re trying to study and mentally block out outside noise).
The photo goes to a computer that accomplishes this, and the image is then sent to China, Japan, NASA, or whichever country or space agency owns the probe.
Color considerations
From here, the color considerations are made for each photograph. Think of this as interior decorating for astronomy pictures. The reasons for this are simple: not only are aesthetics important. But understanding each photograph’s aspect must be identifiable for inspection and study. We’re talking million-dollar photos here, after all.
So, when speaking of astronomy pictures, remember the many facets involved. Time, space, economics, aesthetics, pragmatics, and many other considerations exist. And the true beauty of it all: a great photo taken 3 million miles away can sit on your desk or wall.
Conclusion
Some of the greatest Astrophotography prodigies in the world have websites detailing what equipment is best and provide articles for amateurs to use astrophotography tips & techniques as guides. Although it may take a few tries, perseverance will get the amateur through Astrophotography’s daunting but gratifying tasks.
