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Merlino Observatory Description

Merlino is the Personal Remote Observatory of Avalon-Instruments. It is designed to be totally 
"user friendly", and it is current state  of the art in  providing you with a vastly more comfortable 
and efficient use of your telescope, allowing the photographic using from remote darker sky 
locations, when time is limited or weather conditions are uncertain.

The main benefits of our design is its compactness and simplicity of use. Located inside is a PC
and a dedicated electronic board that manages an entire series of sensors for complete control 
of your system, in terms of both functionality and safety. The system is controlled by a custom 
made software interface that allows the Merlino to be used in a mode very similar to a typical 
mobile setup. In fact, many commonly known software applications are integrated into the 
system, further increasing easy of use.

Thanks to its compact size, Merlino can be used in your terrace, your garden or nearly any
available space

The Merlino is entirely powered by a 12 volt, which allows it to promptly close

the session and automatically recover in case of blackout. This feature enables Merlino to be
installed in locations where there are no local power supplies, by using a solar panel energy
setup.

Merlino is remotely controlled via Internet. The internet connection is customer responsibility
because its availability types and reliability is strictly linked to the local internet situation. We
advise, for sake of simplicity, speed and dependability, to use a simple 4G or 3G pen drive to be
connected directly on the PC USB port (shown as an example on the figure at page 5. Other
solutions,   if   available,   are   possible,   such   as   the   direct   connection   to   an   existing   ethernet
network or to an ADSL modem. In extreme cases, when Internet is not available at all, it is
possible to use Satellite modems. 

The Merlino project was developed around Avalon Instruments mounts, that solves most of the 
problems related to the management of a remote Observatory thanks to its special 
characteristics:

1

Installation of Merlino in a terrace or backyard does not require any permits. It is shipped 
already mounted inside a pallet, complete with all its features.

2

The structure of the Avalon Instruments single arm mounts allows you to avoid the 
annoying problem of the Meridian-Flip, thus making it possible to perform an entire 
imaging session without interruption and without pointing limits near the meridian.

3

Moving mass is greatly reduced (requiring perhaps only small counterweights to balance
it), therefore reducing interior room required for slewing, as the telescope rotates virtually
on its own axis.

4

The Avalon Instruments mount requires extremely little maintenance, while maintaining 
consistent & excellent performance over time, thanks to the exclusive Fast Reverse 
technology, designed by Avalon Instruments and using special high precision toothed 
belts and pulleys, providing high reliability and durability

5

Polar alignment is adjustable by the use of two stepper motors, painstakingly adapted to 
allow fine polar alignment adjustments even via remote control (Optional Kit).

The Merlino enables you to schedule photo sessions using macros created directly by the user,
using the macro editor provided as standard equipments.

Содержание Merlino

Страница 1: ...L Rev 1 0 0 May 2021 All the pictures and contents here included are property of AVALON INSTRUMENTS The content may bot be reproduced published copied or transmitted in any way including the internet...

Страница 2: ...cription 6 2 2 Macro Editor Description and Use 12 2 3 Temperature Control and Timer description and use 15 2 3 1 Temperature Control 15 2 3 2 Timer functions 15 2 4 Start Position HOMING function des...

Страница 3: ...r 3G pen drive to be connected directly on the PC USB port shown as an example on the figure at page 5 Other solutions if available are possible such as the direct connection to an existing ethernet n...

Страница 4: ...n Total management control software Standard Features inox steel bearing structure see attachments resin coated outside Motorised open close remote controlled mechanical shutter PC with Windows softwa...

Страница 5: ...h will only become necessary in case of unexpected program crash Remember that in case of launch the program requires the administrator privileges in order to correctly work At the operating system st...

Страница 6: ...detail the single commands subdivided by functions Funzione Operazione Descrizione dell operazione Shutdown The Shutdown key starts the macro that sequentially executes the deactivation of all the per...

Страница 7: ...he button in order to close the observatory until complete closing of the roof occurs The indications of position of this are the same already described The system of Closing Opening is protect by saf...

Страница 8: ...turns dark Such button launches also the software of the StarGO mount management CCD CCD is the key that closes the mount electric power supply circuit It is of On Off type and initially it is in Off...

Страница 9: ...ftware When they are colored in yellow they are active and the relative software is operating Figure 3 shows the part of the main Merlino panel containing some environmental and functional information...

Страница 10: ...e right of figure 3 the first two windows indicate the service battery voltage and the temperature inside the electronic cabinet Clicking over the C simbol the measurement unit will change to F and vi...

Страница 11: ...for example during testing The leftmost colums delay contains the extimated time needed in seconds to complete the command execution This value is very important for those commands requiring to be co...

Страница 12: ...5V OUT TURN ON USB PERIPHERALS USB TURN ON MOUNT MOUNT TURN ON INTERNAL LIGHT Int Light TURN ON FLAT PANEL FLAT TURN ON DEW HEATER DEW TURN ON CCD CCD TURN OFF MOUNT MOUNT TURN OFF INTERNAL LIGHT Int...

Страница 13: ...l obtaing the following Such figure shows the Macro window during the execution of the commands Note that the commands already executed and those under execution are totally or partially colored in gr...

Страница 14: ...remote observatory They allow to define the moment of observatory opening or closing by automatically executing the Startup and Shutdown macros Merlino software supplies the two functions of closing...

Страница 15: ...y caused as well as the reaching of the time limit also by the occurring of some events making useless to continue the observatory operations such as the sky clouding and the consequent failure of the...

Страница 16: ...16...

Страница 17: ...erence notches to those printed in the mount it becomes more difficult when it is executed in remote Being this the first operation that is carried out just after the observatory startup it will be st...

Страница 18: ...18 Pressing the UNPARK key on the StarGO application the mount will be unparked and the moving commands will appear and become active in the StarGO...

Страница 19: ...led by clicking on the corresponding radio button available in the AUX tab Through these two windows it will be possible to move the mount in the two axes towards EST WEST or HIGH LOW direction in con...

Страница 20: ...device will notice the Alt Az error it will be really easy to the user to compensate it manually with the Polar Alignment tool commands After the correction will be performed another plate solve can b...

Страница 21: ...or the sky The software used for the management of the camera is that provided with it called EZPlanetry which can be launched by double clicking the icon placed on the desktop This will cause the op...

Страница 22: ...itch on the Internal Lights see the table at page 8 and use the slides on the upper left of the main screen Sometime it may be necessary to increase the maximum value of one of the three parameters To...

Страница 23: ...ry and the vertical positions to observe the status of the sky To move the camera through the two extreme positions two keys are available in the W Cam frame of the Merlino main GUI W Cam Up moves the...

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