Pengukuran Diameter dan Kedalaman Kawah Bulan
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Abstract
Penelitian ini merupakan penelitian eksperimental yang dilakukan dengan tujuan untuk mengukur secara tidak langsung diameter dan kedalaman kawah bulan yang diperoleh saat pengamatan Bulan. Penelitian ini dilakukan di Observatorium Ilmu falak Universitas Muhammadiyah Sumatera Utara dengan menggunakan teleskop William Optics Gt 102, Mounting iEQ45 Pro Kamera CCD QHY 5-II dan Canoon 600D. Penelitian ini fokus pada pengamatan kawah di Bulan, menentukan ukuran diameter dan kedalamannya pada basis foto dan perhitungan sederhana dengan beberapa penyederhanaan matematis. Berdasarkan hasil yang diperoleh dari penelitian, didapat nilai untuk diameter (d) dan kedalaman (h) untuk kawah bernama Tycho yaitu d=102,95; h=6,6. Copernicus d=110,14; h=5,4. Schiller d=28,98; h=8,6. Kepler d=178,82; h=3,8 dengan tingkat kesalahan pengukuran 2%.
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