Send the following on WhatsApp
Continue to ChatBias-Master-bin1x1-148-Frames-CCDS-130121- https://obsballona.net/wordpress/2013/01/27/darks-and-biases/bias-master-bin1x1-148-frames-ccds-130121/
Bias-Master-bin1x1-148-Frames-CCDS-130121- https://obsballona.net/wordpress/2013/01/27/darks-and-biases/bias-master-bin1x1-148-frames-ccds-130121/