astropy library is added

virtualenv/requirements.txt

@@ -0,0 +1,41 @@
+astropy==6.1.7
+astropy-iers-data==0.2025.3.3.0.34.45
+contourpy==1.0.7
+cycler==0.11.0
+defusedxml==0.7.1
+et-xmlfile==1.1.0
+fonttools==4.38.0
+importlib-resources==5.12.0
+joblib==1.2.0
+kiwisolver==1.4.4
+llvmlite==0.39.1
+matplotlib==3.6.3
+numba==0.56.4
+numpy==1.23.5
+odfpy==1.4.1
+openpyxl==3.0.10
+packaging==23.0
+pandas==1.5.3
+Pillow==9.4.0
+profilehooks==1.12.0
+pyerfa==2.0.1.5
+pyparsing==3.0.9
+pyqt-checkbox-table-widget==0.0.14
+pyqt-file-list-widget==0.0.1
+pyqt-files-already-exists-dialog==0.0.1
+pyqt-tooltip-list-widget==0.0.1
+PyQt5==5.15.9
+PyQt5-Qt5==5.15.2
+PyQt5-sip==12.11.0
+python-dateutil==2.8.2
+pytz==2022.7.1
+PyYAML==6.0.2
+scikit-learn==1.2.1
+scipy==1.10.0
+simplePyQt5==0.0.1
+six==1.16.0
+threadpoolctl==3.1.0
+utm==0.7.0
+xlrd==2.0.1
+xmltodict==0.13.0
+zipp==3.15.0