AAG CloudWatcher cloud detector

AAG CloudWatcher cloud detector


Remember the SOLO!

Designed to make the most of the AAG CloudWatcher


  • very low power requirements
  • ntegrated web server
  • constant monitoring


... ... ... ...

"AAG CloudWatcher", a high precision, low cost system for monitoring the sky condition. This has been achieved by, firstly, a clever product design by its creator Antonio Peres, and secondly, by the meticulous production from Lunático Astronomy.

But the AAG CloudWatcher does not stress only its low cost, but also by its high quality and unique features.

Its intuitive graphic software allows an inmediate and very visual reading of information. It lets the user set the measuring parameters, achieving a powerful and very accurate cloud detection. All alerts (cloudy, rain, etc) can be programmed to play sound files; that way, and using a couple of simple and inexpensive "walkie talkies" with "vox" function, the alarm can be heard away from the observatory, eliminating the need for a second computer. There're even several free programs for mobile devices, for exemple:

 aag mac


Example AAG CloudWatcher setup.

The AAG CloudWatcher comprises:

  • A box with a special exterior finish that includes 4 sensors that are shown in the program through their corresponding graphs. They allow a thorough and easily understandable measurement of atmospheric conditions:
    AAG Cloudwatcher

    1. Clouds sensor. Through an infrared sensor of the AAG CloudWatcher measures the temperature of the sky, and an electronic thermometer measures the internal temperature. Both data are then related by a powerful formula used to determine the existence of clouds. The measuring result is easily read on the graffic "Cloud".
      Unlike other detectors, the AAG CloudWatcher allows the user to set the parameters for measurement, and thus adjust the detection of clouds for each place.
    2. Rain sensor. CloudWatcher uses a variable capacitor to determine the existence of rain. In addition, the capacitor incorporates an internal resistance for heating the element, drying it, which allows a constant reliable reading.

      AAG Cloudwatcher
    3. Light sensor. To distinguish between day and night. It can even detect the Moon.

      AAG Cloudwatcher
    4. Temperature sensor.

      AAG Cloudwatcher
    5. Anemometer (optional accessory)..

      AAG Cloudwatcher
  • 3, 5 or 10m. long weather-proof cable with IP68 connector, used to connect the cloudwatcher instrument to a PC.



    AAG CloudWatcher with separate cable
    and IP68 connectors for both the main unit
    and the anemometer.



    The IP68 Weipu connectors allow an installation of the unit so much easier.

    The cable can be routed conveniently through a conduit, the smaller side of
    a cylindrical connector only 19mm. in diameter.



  • Relay (1) for observatory opening/closing.

    (1) The Relay cable can withstand a voltage of 220 vol. But not being a security cable it is advised to connect it to low voltage devices (12 or 24v).

Click here to take a look at the "Readme First".

AAG documentation:

AAG Cloudwatcher

AAG Cloudwatcher

Example AAG CloudWatcher setup.

More about the AAG Cloudwatcher, here.

AAG Cloudwatcher


IMPORTANT NOTICE: a 3m. long cable is included by default with the AAG CloudWatcher. If you prefer a 5 o 10m cable, no price variation, please specifiy when placing your order


Delivery period: Ships in 9 days



Product Note Status Price
AAG CloudWatcher Solo AAG CloudWatcher Solo
AAG & anemometer Mounting Bracket AAG & anemometer Mounting Bracket
AAG & anemo Mounting Bracket with flanges AAG & anemo Mounting Bracket with flanges
Anemometer for AAG Anemometer for AAG
Anemometer with internal heating system Anemometer with internal heating system
15V DC - 1A Compact switching Power supply 15V DC - 1A Compact switching Power supply
USB to serial converter USB to serial converter
15V DC - 2A Compact switching Power supply 15V DC - 2A Compact switching Power supply
Anemometer v.1 to v.2 adapter Anemometer v.1 to v.2 adapter
Display accessory details

Browse these categories as well: Cloud Detector - CloudWatcher, Remote observatory, Remote observatory

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