prepMasterFlat master flats Only if pwd is the ~/new directory

[YarinMS]

This issue encountered while processing data on last01e. First, reducing the data from LAST.01.01.01 went well, the pipeline automatically used MasterFlat from the observation date (14/12/23)

Second, reducing the data from LAST.01.01.02 did not go as planned, since the MasterFlats used is from 26/06/23.

First I made sure that im on the right directory : Then, naively trying to loadCalib('FlatNearJD') to find out there is no MasterFlat from this date., and indeed 26/06/23 is the oldest master flat we have in /last01e/data2/archive/LAST.01.01.02/calib

Next, we try to prepMasterFlat() - expecting from the function to create MasterFlats from the flats taken in the observation date ( and for others as well):

Following this step we tried to provide prepMasterFlats('FilesList',FN) with the path to the twflat images from the observation date :

But we got the same result :

To prepMasterFlat I actually had to manually cd /last01e/data2/archive/LAST.01.01.02/new and then execute the function D.prepMasterFlat, which created the latest Master Flats from single twflat fits files in the new directory and stored them in the calib directory.

[EranOfek]

Fixed Moving to new prior to execution.