Synchronization method of foundation-to-moon observation equatorial telescope

Abstract

The invention relates to an equatorial telescope synchronization method, aims to solve the technical problems of large manpower consumption and large precision error caused by the fact that an equatorial telescope synchronization correction method in the conventional astronomical observation field adopts a manual observation and adjustment method, and provides a foundation moon-to-moon observationequatorial telescope synchronization method. The method employs a finderscope to recognize the geometry center of the moon through image processing; the equatorial telescope can be synchronized without strictly aligning a slit type spectrograph with the optical axis of the finderscope, and a minimum circumscribed circle algorithm adopted for identifying the geometry center of the moon is not influenced by the lunar phase, and the center of the lunar sphere can be accurately identified without judging the lunar phase; the equatorial telescope is synchronized through the geometry center of themoon, additional star map data is not needed, and the synchronization method is accurate, simpler and more convenient.

Description

technical field [0001] The invention relates to a method for synchronizing an equatorial mount, in particular to a method for synchronizing an equatorial mount for ground-based observation of the moon. Background technique [0002] As a highly stable radiation source, the moon is of great significance to carry out ground-based lunar observations and establish a full lunar phase cycle lunar radiation model for on-orbit calibration of the moon. Such as figure 1 , the ground-based lunar observation system is composed of slit-type spectrometer 01, large-field finder mirror 02, equatorial mount 03, and industrial computer 04. The equatorial mount 03 is used as a turntable, and the slit-type spectrometer 01 is installed on the equatorial mount 03 Above, the starfinder 02 is fixed on the slit-type spectrometer 01, and the starfinder 02 and the slit-type spectrometer 01 move synchronously under the drive of the equatorial mount 03, wherein the slit-type spectrometer 01 is used to c...

AI Technical Summary

Problems solved by technology

[0005] The present invention is to solve the technical problems of manual observation and adjustment in the traditional astronomical observation field of equatorial mount synchronous correction, which has large manpower consumption and large precision error, and provides A Synchronization Method for Ground-Based Moon Observation Equatorial Mount

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