---
product_id: 267678733
title: "Starsense Autoalign Telescope Accessory Automatically Aligns Your Computerized To The Night Sky In Less Than 3 Minutes Advanced Mount Modeling, Black"
brand: "celestron"
price: "£483.89"
currency: GBP
in_stock: true
reviews_count: 5
category: "Celestron"
url: https://www.desertcart.co.uk/products/267678733-starsense-autoalign-telescope-accessory-automatically-aligns-your-computerized-to-night
store_origin: GB
region: Great Britain
---

# Advanced multi-star mount modeling Battery-powered for portable use Auto-aligns in under 3 minutes Starsense Autoalign Telescope Accessory Automatically Aligns Your Computerized To The Night Sky In Less Than 3 Minutes Advanced Mount Modeling, Black

**Brand:** celestron
**Price:** £483.89
**Availability:** ✅ In Stock

## Summary

> 🌌 Align Fast, Explore Faster — Never Miss a Star!

## Quick Answers

- **What is this?** Starsense Autoalign Telescope Accessory Automatically Aligns Your Computerized To The Night Sky In Less Than 3 Minutes Advanced Mount Modeling, Black by celestron
- **How much does it cost?** £483.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/267678733-starsense-autoalign-telescope-accessory-automatically-aligns-your-computerized-to-night)

## Best For

- celestron enthusiasts

## Why This Product

- Trusted celestron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand & Support:** Backed by a 2-year US warranty and expert support from Celestron, a leader since 1960.
- • **Next-Level Mount Modeling:** Leverages advanced multi-star calibration for pinpoint GoTo accuracy, perfect for astrophotography pros.
- • **Plug & Play Compatibility:** Seamlessly integrates with most Celestron computerized mounts, making upgrades hassle-free.
- • **Beginner-Friendly Astronomy:** Spend less time setting up and more time stargazing—ideal for newcomers and busy pros alike.
- • **Effortless Precision Alignment:** Automatically aligns your Celestron telescope in less than 3 minutes—no star-hunting required.

## Overview

The Celestron StarSense AutoAlign accessory revolutionizes telescope setup by automatically aligning your computerized Celestron mount in under 3 minutes using a built-in camera and advanced star pattern recognition. Compatible with most Celestron mounts, it simplifies alignment for beginners while delivering the precision demanded by astrophotographers. Battery-powered and backed by a 2-year warranty, it ensures you spend more time exploring the night sky and less time fumbling with setup.

## Description

Compatible : Advanced VX , Astro Fi , CG-5 (with CG-5 Aux. splitter) , CGE , CGE Pro , CGEM II , CGEM, CGEM DX , CGX-L , CPC , CPC DX , NexStar Evolution , NexStar GT (2015 models and newer with Aux. splitter) , NexStar SE Series , NexStar SLT , SkyProdigy , . Not Compatible : NexStar i Series Ultima 2000 , NexStar GPS , Early generation GoTo mounts (such as Compustar) etc.

Review: I apologize for the length of this review, but I thought the details might be helpful for folks interested in this awesome little gadget. My Celestron StarSense arrived last week, and I’ve had a couple of chances to try it out. I’ve used the device exactly twice, but I think my experience may provide some useful information to others who are thinking of purchasing this device. My focus is on astrophotography and my rig is 100% portable on a tripod, so alignment is a frequent chore. I held off buying the device because I had read that it had severe issues integrating with Celestron’s native polar alignment process, ASPA (All-Star Polar Alignment). Once those issues were corrected by Celestron and I read a positive review of the device in Sky and Telescope, I went ahead and bought it. So far, I’m very glad I did. After unboxing, I immediately updated the firmware on the StarSense camera and the included hand controller. Be sure to do this – as I mentioned, Celestron fixed some major problems with the software since the release of the device, and you’ll want to be sure to capture these. Be sure you have the appropriate cables and adapters ready for this. Once the firmware was updated, I attached the SS camera to my scope. I have a non-Celestron OTA, but a Celestron Advanced VX mount. This was one point of annoyance with Celestron. They provide two mounting methods – a super-solid one for Celestron OTAs, and a not-so solid one for everyone else. I was mounting to a dovetail plate, and it was annoying that I couldn’t use the more solid method just because Celestron had made the mounting holes too narrow. If they had just provided a couple of holes at the standard mounting sizes they could have given folks a lot more options. Left with the secondary mounting method, I was glad I had an extra mounting base available, because Celestron doesn’t provide one with the unit (they assume you’re replacing your finderscope with the SS camera). I sacrificed my mounted laser pointer in favor of the SS camera and continued. If you have a single finder\guider and no other mounting base available when the unit arrives, you’ll be waiting for desertcart to deliver before you can use the unit. After setting up outside and doing a rough polar alignment with a polar scope, I turned on the mount with the new HC and SS camera attached. The first thing the HC does is search for the SS camera, which it found with no problem. At startup, the HC gets a little “bossy” – there doesn’t seem to be a way to start up without going through the SSA (StarSense AutoAlign) process before doing anything else. I’m used to entering the Date\Time and location, but that didn’t seem to be an option at startup. You can press the Menu button to add those details, but I didn't know that at the time. I let the SSA do its thing, and it slewed to four different sections of the sky. I was in my side yard, where the house and trees block much of the horizon, and light pollution is fairly severe. I had also neglected to turn a bright flood light attached to my roof off, just to keep things interesting. I started quite early, and I could only see 5-10 stars visually. I noticed that the HC was reporting that it was finding dozens of stars in areas of the sky where I still couldn’t see any. After a couple of minutes, the SSA wrapped up and reported success. At this point, I was 90% certain that the device hadn’t actually done anything – it was just a little too quick and easy. I told the HC to find Albireo. There it was – off center, but within the FOV of my 20mm eyepiece. Not bad. I told it to find Antares in the south. There it was. Whoa. At this point, Celestron has you resolve the error between the SS camera and your telescope by performing a centering procedure. This is done in the HC’s software and doesn’t involve adjusting the camera physically, which was a relief – I think I’ve had enough “dance of the thumbscrews” for one lifetime. The HC has a process for this that involves centering the star in your eyepiece and then confirming that it is centered with the HC. This was simple enough, but the (printed) instruction manual actually has a mistake in it about the steps in the process. It's a good idea to just download the (corrected) online manual if you buy this device. After the centering procedure, the HC tells you that you will need to repeat the SSA process. At this point it was a little unclear whether it expected me to simply run the process again or actually reset my mount to the alignment marks and start over. Thankfully, the former seemed to work just fine. Now, I had done all of this before entering the date, time or my current location. It seemed wrong to move on to polar alignment without entering that data, but then again – does the HC need to know the time or location if it knows the positions of all of the stars, especially if you’re not targeting solar system objects? The HC certainly didn’t seem concerned about it – I had to go menu surfing to even find where to enter the date\time\location – I was never prompted for the information. I went ahead and entered the info and the HC told me to perform SSA again, which I did. The polar alignment process was simple. ASPA normally has two steps – the first where you center a star using the direction buttons on the HC, then the second when you’re asked to center the same star using the mount’s ALT and AZ alignment knobs. With SSA, the first step is done automatically and the user is left with the ALT and AZ adjustments. After the centering\calibration process and ASPA, any stars or objects I selected were perfectly centered in the reticle eyepiece. I spent some time selecting objects near the four points of the compass and just being amazed when they all came up dead center. I started guiding and did some test shots using the CCD – I had perfect pinpoint stars for 12 minute exposures. That night I took 14 12-minute exposures of the Pelican Nebula and had some of the sharpest, roundest stars I’ve ever imaged. Long story short - ASPA was very easy and very accurate. On the second night out, I was just doing a rough alignment so I could take pictures of the moon with my bigger scope. I simply took the device off my refractor and put it onto my SCT, put the OTA on the mount, hooked it up, turned it on and let it align. I started even earlier that night, with only a few stars visible to these middle-aged eyes. No re-centering or fine-tuning, no entry of date or location, no polar alignment. A couple of minutes later, the SSA was done and the GOTO put the moon in the FOV of my 20mm eyepiece on the first try – this is with a 10” SCT – the FOV was less than a moon-width. I also tried several stars and they were all close to center, despite a different OTA and not performing a new centering\calibration procedure. The bottom line: this device exceeded expectations on its first two nights out. I’d say if you have a portable setup this is a no-brainer purchase. Pros: Easy setup (other than the firmware update); easier telescope alignment; simplified ASPA; more accurate polar alignment (at least in my experience). Works in twilight, so you can start your alignment earlier. Works despite trees and\or buildings obstructing large parts of the sky. Fast. Cons: Mounting brackets aren’t all that they could be (see above). Finder mount base not included. New HC has small-print display by default – can be hard to read especially from a distance.
Review: Compré el StarSense Autoalign para simplificar la alineación de un telescopio Nexstar 8SE y puedo confirmar que funciona de maravilla. Es fácil montarlo y la fijación es muy solida. Una vez montado es muy rápido y no hay necesidad de identificar o localizar estrellas: alinea automáticamente el telescopio. Lo pones en marcha y se puede observar en pocos minutos. Es bastante mas preciso que hacer la alineación manualmente. Lo uso con un Celestron SkySync GPS que busca la hora, fecha y y la longitude y latitud de forma automática (algo muy útil si observas en sitios distintos). Es caro pero merece la pena si quieres pasar menos tiempo montando el equipo y mas tiempo observando el cielo.

## Features

- LEVEL-UP YOUR CELESTRON TELESCOPE WITH STARSENSE AUTOMATIC ALIGNMENT TECHNOLOGY: StarSense AutoAlign attaches to your Celestron computerized telecsope and automatically aligns the GoTo system in about 3 minutes with no user input needed.
- GREAT FOR BEGINNERS: Astronomy newbies can let the telescope align itself without the need to identify or locate a single star in the sky. Spend less time aligning and more time having fun!
- ADVANCED MOUNT MODELING: Advanced observers and astroimagers will love using StarSense AutoAlign to align on numerous stars across the sky for extremely precise GoTo pointing accuracy.
- STARSENSE HAND CONTROL INCLUDED: StarSense AutoAlign includes a StarSense camera that captures images of star patterns overhead and the exclusive StarSense hand control, which calculates the telescope's position based on data from the camera.
- WORKS WITH CELESTRON COMPUTERIZED MOUNTS: Compatible with all current Celestron computerized mounts (except LCM) and many older mounts, too. Check product description for full compatibility info.
- UNBEATABLE WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EZILDLS |
| Additional Features | Automatic Alignment, Advanced Mount Modeling, Wide Compatibility |
| Brand | Celestron |
| Built-In Media | StarSense Camera, Hand Control, Small Camera Braket, 4mm Allen Wrench, Camera to Auxiliary Port Cable and 2 Thumbscrews for Large Camera Bracket |
| Coating | StarBright XLT |
| Compatible Devices | Celestron Telescopes |
| Customer Reviews | 4.1 4.1 out of 5 stars (985) |
| Exit Pupil Diameter | 16.04 Millimeters |
| Eye Piece Lens Description | StarBright XLT |
| Field Of View | 0.85 Degrees |
| Finderscope | Reflex |
| Focal Length Description | 1.57 inches |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 00050234940054 |
| Item Dimensions D x W x H | 25D x 23.5W x 11H centimeters |
| Item Weight | 980 Grams |
| Manufacturer | Celestron |
| Manufacturer Part Number | 94005-CGL |
| Model Name | 94005 |
| Model Number | 94005-CGL |
| Mount | Equatorial Mount |
| Objective Lens Diameter | 40 Millimeters |
| Optical-Tube Length | 9.25 Inches |
| Power Source | Battery Powered |
| UPC | 050234940054 |
| Warranty Description | 2-Year Warranty |
| Zoom Ratio | 50 |

## Product Details

- **Brand:** Celestron
- **Eye piece lens description:** StarBright XLT
- **Model name:** 94005
- **Objective lens diameter:** 40 Millimeters
- **Optical tube length:** 9.25 Inches

## Images

![Starsense Autoalign Telescope Accessory Automatically Aligns Your Computerized To The Night Sky In Less Than 3 Minutes Advanced Mount Modeling, Black - Image 1](https://m.media-amazon.com/images/I/51ATPWoee+L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: I'm abit confused with this device.  Does it take the place of the finder scope or attach to it?  Can this be used with autoguiders?**
A: Takes the place of the finder. You can mount it in addition to the finder but the finder is no longer  used in the alignment process.

**Q: Sooooo, this is not an auto alignment device if you have to manually align it, then hope it maintains what star you picked to go back to “realignment?**
A: The StarSense accessory is indeed an auto-alignment tool.  However, as the camera and firmware cannot assume the the center of the StarSense camera is perfectly aligned with the center of your eyepiece, a calibration routine needs to be done when first installing to tell the StarSense precisely which pixel on the camera lines up with the center of your eyepiece.  This calibration is saved in the camera and only needs to be re-done if the StarSense bracket is adjusted or the camera is moved onto another telescope.  The StarSense looks at fields of stars, not individual stars, and it uses those fields to determine the exact center of the FOV for each alignment "point."

**Q: Does this work with the Celestron CPC 925 Schmidt-Cassegrain?**
A: According to the compatibility chart in the instructions it is compatible with the CPC models. I have a CPC925 also, but have it attached to a Nextstar6 evolution. I think because the evolution is a newer model I had to upgrade the firmware. Probably might have to upgrade it for the CPC. All the Celestron Schmidt-Cassegrains use the large bracket that attaches the camera to the scope. The camera slides off the bracket making it easier to attach bracket to scope. Once attached slide camera back on bracket and use the special long screw (bolt) that keeps camera on the bracket. Celestron website has firmware update with instructions on how to use. Celestron tech support was also helpful with email on how to upgrade. The picture attached to my original post shows the cables needed to upgrade the firmware and how to set up.  Good luck, I hope my cpc works after a year in storage, terrible clouds and fog in this area.

**Q: Does this align accurately enough on a CGEM or an AVX for astrophotography with C9.5.  I need prescise and accurate goto, at times @ focal length 11**
A: If you take your time and follow the instructions it should be perfect.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***8 on 27 August 2015*

I apologize for the length of this review, but I thought the details might be helpful for folks interested in this awesome little gadget. My Celestron StarSense arrived last week, and I’ve had a couple of chances to try it out. I’ve used the device exactly twice, but I think my experience may provide some useful information to others who are thinking of purchasing this device. My focus is on astrophotography and my rig is 100% portable on a tripod, so alignment is a frequent chore. I held off buying the device because I had read that it had severe issues integrating with Celestron’s native polar alignment process, ASPA (All-Star Polar Alignment). Once those issues were corrected by Celestron and I read a positive review of the device in Sky and Telescope, I went ahead and bought it. So far, I’m very glad I did. After unboxing, I immediately updated the firmware on the StarSense camera and the included hand controller. Be sure to do this – as I mentioned, Celestron fixed some major problems with the software since the release of the device, and you’ll want to be sure to capture these. Be sure you have the appropriate cables and adapters ready for this. Once the firmware was updated, I attached the SS camera to my scope. I have a non-Celestron OTA, but a Celestron Advanced VX mount. This was one point of annoyance with Celestron. They provide two mounting methods – a super-solid one for Celestron OTAs, and a not-so solid one for everyone else. I was mounting to a dovetail plate, and it was annoying that I couldn’t use the more solid method just because Celestron had made the mounting holes too narrow. If they had just provided a couple of holes at the standard mounting sizes they could have given folks a lot more options. Left with the secondary mounting method, I was glad I had an extra mounting base available, because Celestron doesn’t provide one with the unit (they assume you’re replacing your finderscope with the SS camera). I sacrificed my mounted laser pointer in favor of the SS camera and continued. If you have a single finder\guider and no other mounting base available when the unit arrives, you’ll be waiting for Amazon to deliver before you can use the unit. After setting up outside and doing a rough polar alignment with a polar scope, I turned on the mount with the new HC and SS camera attached. The first thing the HC does is search for the SS camera, which it found with no problem. At startup, the HC gets a little “bossy” – there doesn’t seem to be a way to start up without going through the SSA (StarSense AutoAlign) process before doing anything else. I’m used to entering the Date\Time and location, but that didn’t seem to be an option at startup. You can press the Menu button to add those details, but I didn't know that at the time. I let the SSA do its thing, and it slewed to four different sections of the sky. I was in my side yard, where the house and trees block much of the horizon, and light pollution is fairly severe. I had also neglected to turn a bright flood light attached to my roof off, just to keep things interesting. I started quite early, and I could only see 5-10 stars visually. I noticed that the HC was reporting that it was finding dozens of stars in areas of the sky where I still couldn’t see any. After a couple of minutes, the SSA wrapped up and reported success. At this point, I was 90% certain that the device hadn’t actually done anything – it was just a little too quick and easy. I told the HC to find Albireo. There it was – off center, but within the FOV of my 20mm eyepiece. Not bad. I told it to find Antares in the south. There it was. Whoa. At this point, Celestron has you resolve the error between the SS camera and your telescope by performing a centering procedure. This is done in the HC’s software and doesn’t involve adjusting the camera physically, which was a relief – I think I’ve had enough “dance of the thumbscrews” for one lifetime. The HC has a process for this that involves centering the star in your eyepiece and then confirming that it is centered with the HC. This was simple enough, but the (printed) instruction manual actually has a mistake in it about the steps in the process. It's a good idea to just download the (corrected) online manual if you buy this device. After the centering procedure, the HC tells you that you will need to repeat the SSA process. At this point it was a little unclear whether it expected me to simply run the process again or actually reset my mount to the alignment marks and start over. Thankfully, the former seemed to work just fine. Now, I had done all of this before entering the date, time or my current location. It seemed wrong to move on to polar alignment without entering that data, but then again – does the HC need to know the time or location if it knows the positions of all of the stars, especially if you’re not targeting solar system objects? The HC certainly didn’t seem concerned about it – I had to go menu surfing to even find where to enter the date\time\location – I was never prompted for the information. I went ahead and entered the info and the HC told me to perform SSA again, which I did. The polar alignment process was simple. ASPA normally has two steps – the first where you center a star using the direction buttons on the HC, then the second when you’re asked to center the same star using the mount’s ALT and AZ alignment knobs. With SSA, the first step is done automatically and the user is left with the ALT and AZ adjustments. After the centering\calibration process and ASPA, any stars or objects I selected were perfectly centered in the reticle eyepiece. I spent some time selecting objects near the four points of the compass and just being amazed when they all came up dead center. I started guiding and did some test shots using the CCD – I had perfect pinpoint stars for 12 minute exposures. That night I took 14 12-minute exposures of the Pelican Nebula and had some of the sharpest, roundest stars I’ve ever imaged. Long story short - ASPA was very easy and very accurate. On the second night out, I was just doing a rough alignment so I could take pictures of the moon with my bigger scope. I simply took the device off my refractor and put it onto my SCT, put the OTA on the mount, hooked it up, turned it on and let it align. I started even earlier that night, with only a few stars visible to these middle-aged eyes. No re-centering or fine-tuning, no entry of date or location, no polar alignment. A couple of minutes later, the SSA was done and the GOTO put the moon in the FOV of my 20mm eyepiece on the first try – this is with a 10” SCT – the FOV was less than a moon-width. I also tried several stars and they were all close to center, despite a different OTA and not performing a new centering\calibration procedure. The bottom line: this device exceeded expectations on its first two nights out. I’d say if you have a portable setup this is a no-brainer purchase. Pros: Easy setup (other than the firmware update); easier telescope alignment; simplified ASPA; more accurate polar alignment (at least in my experience). Works in twilight, so you can start your alignment earlier. Works despite trees and\or buildings obstructing large parts of the sky. Fast. Cons: Mounting brackets aren’t all that they could be (see above). Finder mount base not included. New HC has small-print display by default – can be hard to read especially from a distance.

### ⭐⭐⭐⭐⭐ Review
*by L***S on 6 December 2019*

Compré el StarSense Autoalign para simplificar la alineación de un telescopio Nexstar 8SE y puedo confirmar que funciona de maravilla. Es fácil montarlo y la fijación es muy solida. Una vez montado es muy rápido y no hay necesidad de identificar o localizar estrellas: alinea automáticamente el telescopio. Lo pones en marcha y se puede observar en pocos minutos. Es bastante mas preciso que hacer la alineación manualmente. Lo uso con un Celestron SkySync GPS que busca la hora, fecha y y la longitude y latitud de forma automática (algo muy útil si observas en sitios distintos). Es caro pero merece la pena si quieres pasar menos tiempo montando el equipo y mas tiempo observando el cielo.

### ⭐⭐⭐⭐⭐ Review
*by M***O on 5 October 2016*

premessa 1: possiedo un nexstar 6se, quindi perfettamente compatibile con l'accessorio; premessa 2: trovo l'allineamento con il cercatore in dotazione, ai limiti dell'impossibile; dato tutto ciò e leggendo varie recensioni positive, mi son fidato ed ho fatto l'acquisto dello Starsense. Risultato; dopo 3 giorni di utilizzo è una delusione, almeno per me; da qualcuno è stato paragonato ai "vetri elettrici" di un'auto....io lo paragono ai "vetri elettrici che si chiudono solo a metà in un giorno di pioggia"..... (quindi inutile.....). Il dispositivo è parecchio impreciso nell'allineamento; diciamo che punta sì la stella, ma.. "+-", con un errore anche di 10 gradi; e chi punta le stelle sa che anche una differenza di 1 solo grado rende la ricerca e visione della citata stella, in un oculare, del tutto impossibile. Così equivale a cercar un ago in un pagliaio. Oltre a questo, in modalità "auto align", va a caccia di fonti luminose dappertutto; il risultato ? a meno che non viviate in un ranch americano a decine e decine di km da un lampione, lo Starsense si "attaccherà" alle luminarie della vs strada e da lì non si schioderà più. vi scrive "acquired 100 stars" e poi impazzisce. metto 2 stelle solo perchè, montato sul nexstar, fa "figo" quando il telescopio è in casa. --- AGGIORNAMENTO DOPO VARI ALTRI TENTATIVI --- quando ci vuole...ci vuole: mi devo ricredere. Dopo AVER LETTO parecchi forum e spiegazioni d'uso in internet, ho trovato la "quadra" ed ora il dispositivo funziona benissimo; la questione è proprio questa: essendo precisissimo nella ricerca, la sequenza delle operazioni da fare (....modalità "manual align"....) per allinearlo DEVE esser altrettanto precisa; è vero, SE tutto è perfetto, in 3 minuti avete allineato il vs telescopio. Ecco perchè ora mi sento di metter 5 stelle al prodotto :) mi raccomando...CERCATE in internet la sequenza ESATTA; il manuale (esistente peraltro SOLO in inglese..... ) non è abbastanza dettagliato in merito. e buona visione stellare a tutti ! :)

## Frequently Bought Together

- Celestron 94005 StarSense Automatic Alignment Telescope Accessory, Black
- Celestron 93973 Skyportal WiFi Module, Black
- Celestron 93919 Aux Port Splitter, Black

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*Store origin: GB*
*Last updated: 2026-04-22*