iTelescope.Net is the world’s premier network of Internet connected telescopes, allowing members to take astronomical images of the night sky for the purposes of education, scientific research and astrophotography. (more)

iTelescope.Net is a self-funding, not for profit membership organisation; we exist to benefit our members and the astronomy community. Financial proceeds fund the expansion and growth of the network. iTelescope.Net is run by astronomers for astronomers.

The network is open to the public; anyone can join and become a member including students, amateurs and even professional astronomers.

With 20 telescopes, and observatories located in New Mexico, Australia and Spain, observers are able to follow the night sky around the globe 24x7.

iTelescope.Net puts professional telescopes within the reach of all, with systems ranging from single shot colour telescopes to 700mm (27”) research grade telescopes.

Astronomy Research

Having access to professional telescopes means that doing real science has never been easier – great value for schools, educators, universities, amateur and professional astronomers. (more)

Exo-planets, comets, supernova, quasars, asteroids, binary stars, minor planets, near earth objects and variable stars can all be studied. iTelescope.Net can also send your data directly to AAVSO VPhot server for real-time online photometric analysis.

iTelescope.Net allows you to respond quickly to real-time astronomical phenomena such as supernova and outbursts events, gaining a competitive edge for discoveries. With more than 240 asteroid discoveries iTelescope.Net is ranked within the top 50 observatories in the world by the Minor Planet Center.

Get involved: members have used the network to provide supportive data for go/no-go decisions on Hubble space telescope missions.

Education and Astronomy Schools

With science and numeracy at the forefront of the education revolution, iTelescope.Net provides the tools, along with research and education grants, to support the development of astronomy or science based curriculums in schools. Contact iTelescope.Net about a grant for your school or research project. (more)

Professional observatories use iTelescope.Net to supplement current research projects. The network provides alternate observatory sites in both southern and northern hemispheres and is a good way to continue research when seasonal poor weather hits your observatory.

Sky Tours Live Streams

We offer a variety of ways to view the night sky, including our entry level Sky Tours Live Streams. These weekly streams, hosted by Dr. Christian Sasse, are a great way to get started with Remote Astronomy, allowing you to see our telescopes in action and learn about the Night Sky from a professional Astronomer.


Take stunning images of the night sky, galaxies, comets and nebula. Have access to the best equipment from the comfort of your computer and without the huge financial and time commitments. (more)

The network has everything from beginner telescopes with single shot colour CCDs to large format CCDs with Ha, SII and OII and LRGB filter sets. Check out the member image gallery – the results speak for themselves.

Depending on your own image processing skills, you can even land yourself a NASA APOD.


All you need is a web browser and an Internet connection; iTelescope.Net takes care of the rest. Our web-based launchpad application provides the real-time status of each telescope on the network as well as a host of other information such as a day-night map, observatory all-sky cameras and weather details. (more)

From the launchpad you can login to any available telescope, and once connected, you’re in command. Watch in real time as the telescope slews, focuses and images your target.

The image files (in FITS format) are then transmitted to a high-speed server ready for your download. All image data taken is your data – iTelescope.Net doesn’t hold any intellectual property rights.

Reserve and schedule observing plans in advance, even have them run while you are away from iTelescope.Net and have the image data waiting for you ready for download.

New and Starting Out?

A number of telescopes are fitted with colour cameras; these systems have been designed for ease of use. It’s as simple as selecting an astronomical target from the menu, watching the telescope image your target, and have the resulting image sent to your email address as a jpeg attachment. (more)

The image file is also sent to our high-speed server and can be downloaded in its raw image format, for post image processing if you want more of a challenge.

Already a Pro?

iTelescope.Net offers a large range of telescopes, fields of view and image scales, and NABG and ABG CCD camera combinations. Select from a large range of filters including narrowband, LRGB and UBVRI, as well as control pointing, filter selection, focusing, exposure times, image counts, repeat loops etc. All data is offered in its raw FITS format calibrated and non-calibrated.

Support and Service

With remote astronomy observing plans can be interrupted from time to time, by clouds, wind gusts and even a rare equipment failure.

iTelescope.Net has you fully covered with our satisfaction guarantee; we will return your points if you are unsatisfied with your results. Help is just a click away. (more)

A dedicated team of professionals are working around the clock to keep the network operating. This includes local ground crews at each observatory, sophisticated monitoring systems and remote observatory administrators monitoring the quality of data coming off the network.

Our dedicated support website allows members to seek answers to frequently asked questions. Formal support can be requested by lodging a support ticket, which can be viewed, tracked and managed through to completion. Go to or simply email

Our contact details are also available. You can phone or Skype us if you want to speak to a person directly; you can also contact us via Skype instant message, email and fax.

How much does this cost?

Rates vary based on your membership plan and the phase of the moon. Rates start as low as 17 to 100+ points per imaging hour, which is billed per minute of imaging time used; typically one point equals $1. Make sure you are subscribed to our newsletter for special offers. Please visit our pricing page for more information on telescope operating rates. (more)

Each telescope has its imaging hourly rate displayed in real time in the launchpad before you login. At the end of each session you are also sent a detailed usage receipt which includes the costs, weather data, preview jpeg images and your observing session log file.

Membership Plans

We have a range of plans catering for everyone from the amateur to the professional astronomer. Each plan provides unrestricted access to each telescope and includes the plan’s dollar value in points, which is credited to your account each time the membership renews. (more)

Membership plans set the usage rates for each telescope on the network, expressed in points per operating hour. The entry level plans provide maximum flexibility on our single shot colour systems, and the heavy usage plans focus more on the large research grade systems. Memberships start from $19.95 and range to $999.95 per 28 day period.

Additional points can be purchased at any time to supplement your account balance.

Hosting and Affiliates

iTelescope.Net offers a range of telescope hosting solutions to members with special projects, allowing you to host your own telescope at three of our four observatory locations. Conditions and approvals apply. Contact us for more information.(more)

Affiliate membership allows you to connect your own telescope to iTelescope.Net with reasonable rates of return. Limited availability exists and is subject to telescope network balance.

Please contact us for more information.

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T11 Science Spot 

 Pete Lake - iTelescope Affiliate

All, welcome to my little corner of the Website, where I will be posting a little astro action and activities from my AARTScope Blog as well. Due to my association with iTelescope and through my blog, the Hubble Space telescope and ESO now follow me on twitter.

I regularly chase asteroids and work with Variable star observers so I'll keep you up to date on my activities.

Astronomy is a pursuit where everyone is so helpful and eager to share their knowledge, with the internet and a growing population of users, its a great scene to be a part of. 

My AARTScope blog is where I do most of my writing and occasionally host the Carnival of Space. AARTScope's mission is to "help create the sense of anticipation and discovery that keeps scientists asking questions".

AARTScope is quite deliberately a blend of Art and Science which highlights the full capabilities of T-011, as its great for the best of astrophotography and has already done some stellar science (if you pardon the pun).

Some of my most popular articles have been the Hyabusa Re-entry live blogging session where over 300 visitors from Asia and around the world joined the live blogging session. Recently I also did a great article for the ESO on Paranal and the visit of the world's first electric supercar.

I have also done a couple of interviews on Astronomy.FM including one on Photometry as a cloud service. Yep you read that correctly, is certainly on the cutting edge.



Exo-planets on the iPad

Remember when you busted open the box of your excited you were?

Then you loaded up with apps and off you went, the iPad has been a game changer on many levels. So can you really do serious astronomy on the iPad?

Y  E  S !!

At the end of the day its a really groovy, portable and easy to use browser.

The iTelescopes are all available to anyone who has an account, and that means you can go anywhere, relax and supervise your astronomy anywhere, anyhow, anytime.

So today we are bagging an Exo transit. [You're kidding right?] Read on....

Exo-planet Hat-P-3b was discovered in 2007 and is a K type star with a slightly smaller than Jupiter sized transiting planet that rips around the star about every 2.9 days.

I used Jeff Coughlin's exo-planet transit finder to locate  a suitable transit time. I typed in a search for a period of about 3 days ahead into his Julian Day search, and looked for a good transit that started earlier than 11:30 UTC which is when the dawn starts to break in New Mexico. From a potential list of 15, Hat-P-3b presented as the best option, and at a shallow depth of only 14 mMag depth it looked to be challenging.

The entire imaging session was set up, launched and supervised from the iPad whilst the family watched the latest episode of Dr Who, after all there are other important things going on in the universe, and the iPad gives you lots of flexibility.

Here is a video of setting up a session on the iPad, and then processing the photometry data on the iPad, using the VPhot Tool.

The data has now been uploaded to the TRESCA database and verified by the TRESCA administrators. As I clipped the Egress a little, the Model Fit calculates the transit at 111 Minutes +/- 7.5 minutes which is fractionally on the low side of the Catalog Geometery of 123 minutes, I think another 5 or six data points would have put it spot on, but all in all a great result.

I Love my iPad !!!!

Now bring on some Kepler data ;-)




Latest image of (not going to hit the earth) Comet Elenin

Using the fantastic new "One Click comet" feature on the new GRAS telescope interface, this is the latest image of Comet Elenin, officially known as C/2010 X1 (Elenin).

This is actually 2 x "one clicks" stacked for the movement of the comet, a ten minute exposure.

The GRAS telescopes actually track the comet, using this method, and the background stars are a little oval shaped because the telescope is tracking the movement of the comet not the stars. Here I have taken two images and stacked them by doing a single star alignment in the combine and selected the coma of the comet as the stacking point - thus you see two sightly oval background stars almost joined together (a short gap between images).

Each image is 300 sec and was taken on the G11 20inch Planewave in the Luminance filter.

If you want to get a little bit schmancy you can go to the Minor Planet Center here and get the "One line MPC Code" for the comet.

Now enter C/2010 X1 in target, H06, I89 or E03 in Observatory for NMS, Spain or Australia and check the box that says "MPC 1-Line" and take the text output to cut and paste as your co-ordinates in the comet section on the telescope interface. (Note H06 is H - zero - 6, E03 is E -zero- 3)

Your Input should look something like this. Cut and Paste it into the GRAS Comet interface:

 "CK10X010  2011 09 10.7243  0.482463  1.000023  343.8091  323.2236  1.8391  20110827  10.0  4.0  C/2010 X1 (Elenin)"

 You can then set up an image sequence to take some RGB colors and combine them for a color shot.

UPDATE: 16/5/2011

So here is what a color shot will look like stacked for the movement of the Comet, there are some elaborate ways of developing the comet and re-placing it amongst standard background stars - another day perhaps.

Tonight, Elenin was travelling through some "oncoming traffic" (relatively speaking) passing two asteroids Zoya (1793) and (7503) 1996 VJ38, an unexpected little surprise.

There is not much color there just yet but a little later in the year and there should be some really nice images to be had. 

Happy Comet hunting - Cheers


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