M1 and M2 mirror manufacturing for ARIES project: current status

Alexander P. Semenov; Magomed A. Abdulkadyrov; Alexey P. Patrikeev; Vladimir E. Patrikeev; Vitaliy V. Pridnya

doi:10.1117/12.856107

19 July 2010 M1 and M2 mirror manufacturing for ARIES project: current status

Alexander P. Semenov, Magomed A. Abdulkadyrov, Alexey P. Patrikeev, Vladimir E. Patrikeev, Vitaliy V. Pridnya

Proceedings Volume 7739, Modern Technologies in Space- and Ground-based Telescopes and Instrumentation; 773907 (2010) https://doi.org/10.1117/12.856107
Event: SPIE Astronomical Telescopes + Instrumentation, 2010, San Diego, California, United States

Abstract

JSC LZOS under the contract with firm AMOS is carrying out the manufacturing works of Primary and Secondary Mirrors of Devasthal Optical Telescope (DOT) for Aryabhatta Research Institute of Observational Sciences (ARIES). Primary mirror specifications: diameter is 3700 mm, vertex radius is 14639 mm (F/1.96), conical constant is -1.03296, asphericity is 111 microns. Secondary mirror specifications: diameter is 980 mm, vertex radius is 4675 mm (F/1.78), conical constant is -2.79561, asphericity is 47 microns. The current progress status under this project is presented here in the manuscript.

Citation Download Citation

Alexander P. Semenov, Magomed A. Abdulkadyrov, Alexey P. Patrikeev, Vladimir E. Patrikeev, and Vitaliy V. Pridnya "M1 and M2 mirror manufacturing for ARIES project: current status", Proc. SPIE 7739, Modern Technologies in Space- and Ground-based Telescopes and Instrumentation, 773907 (19 July 2010); https://doi.org/10.1117/12.856107

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