NASA will decide upon an extra day on monday. The decision will mainly depend on how the weather will be for landing a day later. Due to the locked airlock door the spacewalk of two astronauts was cancelled. Half an hour ago observations of 15 german PI targets with the Berkeley spectrometer have started. After this an echelle observation block with 6 targets will follow tomorrow morning.
All instruments continue performing very well.
The timeline for the next days may change, depending on when the planned extravehicular activities of the astronauts will start. Currently NASA is still trying to solve the problem with the locked airlock door. All measurements go on smoothly and extremely well. 13 targets are scheduled in the ongoing observation block. Aligment problems are solved and all measurements go on very well.