Fernando

This is what I did not understand. On a clear night I can see that my irobject is around -16. (anywhere between -14 and -18) So I would set the tempclear to say -12. On an overcast night with about 50% clouds or more I get an irobject reading of anywhere from -4 to +3. So I set tempovercast to -5. I would have put tempclear -16 and temp overcast -4, but you put tempclear -12 and temp overcast -5.

Thanks so much for the explanation. So tempclear on a clear night has to be a few degrees warmer than IR object (I put it as IR object) and temp overcast a little cooler than IR object on a partially cloudy night. A few nights ago IR object was -15ºC and the next day it was -8ºC with the same room temperature in both nights, that's why I asked. Do you know what temperatures are the ordinate and abscissa axes? Thank you so much for everything.

Hello Robert. Could you explain the graph of the cloud model? T67, corrected t, y-axis and abscissa, k1… k7. Is there any way to know the coefficients? I have been looking at the manual but it is not clear to me. I have also noticed that if you send the cloud model to sqm in admin tab 4, the cloud flag shows 0 when it should be 30. Thanks a lot

Hello Robert. Could you explain the graph of the cloud model? T67, corrected t, y-axis and abscissa, k1… k7. Is there any way to know the coefficients? I have been looking at the manual but it is not clear to me. I have also noticed that if you send the cloud model to sqm in admin tab 4, the cloud flag shows 0 when it should be 30. Thanks a lot

Hello Roberto. Could you explain the graph of the cloud model? T67, t corrected, ordinate axis and abscissa, k1… k7. I have been looking at the manual but it is not clear to me. I have also noticed that if you send the cloud model to sqm in the admin tab 4, the cloud flag shows 0 when it should be 30. Thanks a lot

ok, but I don't know what email to send it to

Hi, the file mySQMPlusLogViewer_0_0_0_9 Ok, thank you. I mean this firmware formula: // double Td = (K1 / 100.) * (T - K2 / 10) + (K3 / 100.) * pow((exp (K4 / 1000.* T)) , (K5 / 100.)); double td = (mySetupData->get_k1() / 100.) * (mlx90614ambient - mySetupData->get_k2() / 10.) + (mySetupData->get_k3() / 100.) * pow((exp(mySetupData->get_k4() / 1000. * mlx90614ambient)), (mySetupData->get_k5() / 100.) - t67); This is the one that appears in the SkyTemperatureModel file: Td = (K1 / 100) * (Ta - K2...

Hi, excellent project Robert. I had the mySQMPRO and now I have upgraded to it. Thank you very much for the effort. I have some doubts to see if you can solve them. In firmware 101 the formulas to calculate Tsky are they ok? It does not match the Sky Temperature Correction Model file in the help file. It puts –t67) and I think it should put ) + t67. I use mySQMPLUSTCPIP_0_0_0_40 to connect (the other two later versions disconnect) and the Excel file that it produces in the first line says // mySQMPRO...