Observing the Moon, Lunar Observing Hints

With your telescope set up, you are ready to use it for observing. This section covers visual observing hints for both solar system and deep sky objects as well as general observing conditions which will affect your ability to observe.

Observing the Moon

Often, it is tempting to look at the Moon when it is full. At this time, the face we see is fully illuminated and its light can be overpowering. In addition, little or no contrast can be seen during this phase.

One of the best times to observe the Moon is during its partial phases (around the time of first or third quarter). Long shadows reveal a great amount of detail on the lunar surface. At low power you will be able to see most of the lunar disk at one time. Change to higher power (magnification) to focus in on a smaller area. Choose the lunar tracking rate from the NexStar's MENU tracking rate options to keep the moon centered in the eyepiece even at high magnifications.

Lunar Observing Hints

•To increase contrast and bring out detail on the lunar surface, use eyepiece filters. A yellow filter works well at improving contrast while a neutral density or polarizing filter will reduce overall surface brightness and glare.

Observing the Planets

Other fascinating targets include the five naked eye planets. You can see Venus go through its lunar-like phases. Mars can reveal a host of surface detail and one, if not both, of its polar caps. You will be able to see the cloud belts of Jupiter and the great Red Spot (if it is visible at the time you are observing). In addition, you will also be able to see the moons of Jupiter as they orbit the giant planet. Saturn, with its beautiful rings, is easily visible at moderate power.

Planetary Observing Hints

•Remember that atmospheric conditions are usually the limiting factor on how much planetary detail will be visible. So, avoid observing the planets when they are low on the horizon or when they are directly over a source of radiating heat, such as a rooftop or chimney. See the "Seeing Conditions" section later in this section.

•To increase contrast and bring out detail on the planetary surface, try using Celestron eyepiece filters.

Observing the Sun

Although overlooked by many amateur astronomers, solar observation is both rewarding and fun. However, because the Sun is so bright, special precautions must be taken when observing our star so as not to damage your eyes or your telescope.

Never project an image of the Sun through the telescope. Tremendous heat build-up may result inside the optical tube. This can damage the telescope and/or any accessories attached to the telescope.

60, 130, 80, 102, 114 specifications

The Nexstar series telescopes, including the Nexstar 114, 102, 80, 130, and 60 models, represent a significant advancement in amateur astronomy, offering a blend of portability, user-friendly design, and advanced technology. Each model is uniquely tailored to cater to different levels of enthusiasts, from beginners to more experienced stargazers.

The Nexstar 114 boasts a 114mm aperture and a focal length of 1000mm, making it ideal for detailed views of planets and deep-sky objects. Its reflector design allows for higher light gathering capability, ensuring bright and clear images. The telescope features a computerized GoTo mount, allowing users to locate and track celestial objects with ease. Its ergonomic design and lightweight build emphasize portability, making it a great choice for both backyard and remote observing.

Next in the lineup is the Nexstar 102, equipped with a 102mm aperture. This refractor telescope is known for its exceptional color correction and crisp images, particularly for planetary viewing. The 102 is user-friendly, with a sturdy mount and easy setup that appeals to newcomers. Its computerized tracking system simplifies locating celestial bodies, enhancing the observing experience.

The Nexstar 80, with its 80mm aperture, is incredibly compact and travel-friendly, perfect for those who want to explore the night sky on the go. Despite its size, it provides impressive views of the moon and bright planets. The telescope offers a lightweight design and quick setup features, making it an excellent starter telescope for kids and casual stargazers.

For those seeking a larger aperture, the Nexstar 130 features a 130mm aperture that delivers stunning views of a variety of celestial objects. With a focal length of 650mm, this compact telescope excels in observing both planets and deep-sky objects. Its GoTo mount provides automated tracking, making it a favorite among intermediate users who desire a bit more capability without extensive setup.

Finally, the Nexstar 60 is an entry-level model that combines affordability with efficiency. With a 60mm aperture, it’s lightweight and extremely portable, perfect for casual observations. It’s equipped with a simple mount and straightforward controls, making it an ideal choice for children or those new to astronomy.

Overall, the Nexstar series telescopes are designed with advanced optics, computerized mounts, and user-friendly interfaces, making them suitable for a wide range of users, from novices to more experienced astronomers. Whether you are looking for ease of portability or more advanced features, there is a Nexstar model tailored to meet your needs and enhance your stargazing experience.