- Celestron nextar how to#
- Celestron nextar manual#
- Celestron nextar portable#
- Celestron nextar software#
The open star cluster M11 in Scutum appeared as a splash of stars in the 25mm eyepiece and we were able to resolve stars in the core of globular cluster M13 in Hercules. We were also able to cleanly split 20 Draconis, its two 7th-magnitude stars separated by just 1.2 arcseconds.ĭeep-sky views through the NexStar were equally rewarding. To test the resolution, we added our own 5x Powermate to the 25mm eyepiece, giving 406x magnification, and sought out Porrima in Virgo, easily splitting the 1.6-arcsecond pair. Optically, we were impressed with the results when using the supplied 25mm eyepiece.Īrcturus in Böotes was pin-sharp across 85% of the field of view, only slightly trailing off towards the edge. We were also able to track objects and keep them centred for at least 30 minutes, which was plenty long enough to explore them.Īfter attaching our iPad using the supplied cable and our own adaptor, we were also able to use a sky app to move the scope to objects in its database. Our Go-To and tracking tests gave good results, with our chosen object almost always placed close to the centre of the view regardless of the alignment routine we used.
Celestron nextar software#
There is a power connector and switch on the outside base of the arm, and a battery compartment for eight AA batteries on the top of the base, along with autoguider and aux ports.Ī sturdy, adjustable tripod and a software CD are also included in the price. The mount is a single-arm, all-in-one unit with the neatly integrated NexStar hand controller, which can be pulled out when in use. The mirror surfaces have Celestron StarBright XLT coatings, which now come as standard, but this wasn’t the case with the very first C8s.Ī StarPointer red-dot finder, E-Lux 25mm, 1.25-inch fit Plössl eyepiece and a star diagonal complete the optical tube assembly.
![celestron nextar celestron nextar](https://media.raig.com/product/telescopio-celestron-nexstar-evolution-5-800x800.jpeg)
All of this fits into a compact orange tube that weighs 11kg and is just 432mm long. The NexStar 8SE is an 8-inch Schmidt-Cassegrain with a focal length of 2,032mm, giving a focal ratio of f/10. Today, Celestron offers a choice of optical tube assemblies and mounts, including the NexStar range – a good cross between the old and new designs. I even found Celestron Customer Service to helpful the one time I called to ask a question.In 2006, the distinctive orange colour was reintroduced with the NexStar altaz series. I highly recommend it for entry-level or intermediate users.
Celestron nextar how to#
Once you know how to do this, then it only takes a few minutes. Just input your latitude and longitude (or alternatively, select the closest city to you from their database), put in the date and time, then select 3 bright sky objects, by centering them one at a time in the eyepiece and entering them into the controller, then let the controller calculate and align the scope to your sky and you are ready. The one I use is the 3 Star Align method. The NexStar controller has several quick alignment modes. Its default mount and tracking is Alt-Azimuth, but you can purchase a wedge accessory for the 2 equatorial tracking modes and use it for astrophotography. It has 9 slewing speeds and 6 tracking modes (Alt-Azimuth, North and South EQ, Sideral, Solar and Lunar). It contains a user defined portion in its database and provides info on objects you have selected. The NexStar controller gives you several alignment options as well as multiple ways of selecting objects. The boxes it came in can be used for storage and transport.
![celestron nextar celestron nextar](https://agenaastro.com/media/catalog/product/cache/8e03964313a1df06445707bf7088f1a0/c/e/ce-nexstar4se_sq_web_1.jpg)
This allows you to create clearance between the OTA back and the single fork-arm assembly base. The OTA is not only detachable (simple clamping with a knob handled screw), but can be adjusted forward and backward of the fork-arm to maintain balance if you have heavy eyepiece assemblies or a camera. If you store it with the Optical Tube Assembly (OTA) attached to the single fork-arm, then all you have to do is grab the OTA/fork-arm assembly and the tripod, step outside, connect the tripod to the OTA/fork-arm assembly via the 3 screws attached to the tripod, power up and viola you are ready to view planets, stars, nebula, and galaxies (if you have decent seeing conditions). Settles in 2-3 seconds after a normal bump.
Celestron nextar portable#
It is lightweight, portable and pretty stable on its tripod. It even comes with a small bubble level to level the tripod. Out of the box collimation was excellent. Optics are good quality with no imperfections or dust.
![celestron nextar celestron nextar](https://www.cloudynights.com/uploads/monthly_08_2020/classifieds-310163-0-25359100-1596901209.jpg)
I have milked 4 hours out of them before. Since the single fork-arm must power motor(s) and the controller, the AA batteries will not last long if you do a lot.
![celestron nextar celestron nextar](https://www.bhphotovideo.com/images/images2500x2500/celestron_31145_nexstar_130slt_130mm_f_5_370208.jpg)
Can use 8 AA batteries or connect an external source via 12 Volt connector (12 Volt car accessory or AC adapters are available as accessories).
Celestron nextar manual#
Manual and quick start guide are well written. Comes with 6 element 25 mm 1.25" Plossl' eyepiece, 1.25" diagonal, 1.25' visual back, easy to use finderscope, aperture cover, tripod, and accessory/eyepiece tray.