Robert G. Hurst:
McDonaldObservatory_2024-10-18-301874
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301875
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301891
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301894
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301899
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301901
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301903
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301904
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301907
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301908
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301909
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301911
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301913
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301914
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301915
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301916
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301917
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301919
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301921
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301923
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301929-Pano
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301936
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301939
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301939-2
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301940
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301942
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301943
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301944
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301947
Robert G. Hurst:
McDonaldObservatory_2024-10-18-301948