The off-axis guider allows you to guide your telescope through the same optics that are taking the picture. This eliminates any possibility of guiding error if you carefully keep the guide star centered under the eyepiece crosshairs. But careful attention must be paid to your guiding.
Time difference between Boston and Shanghai is 12 Hours. Current local time in Boston is 2017-04-13, 22:31 EDT and time in Shanghai is 2017-04-14, 10:31 CST. Please fill out the fields below to calculate distance. Search by IATA airport code, city or airport name.
Unlike western countries, China now does not follow the daylight saving time. World Time Difference to China China is 13 hours ahead of New York, 12 hours ahead of Toronto, and 2 hours behind Melbourne. When Beijing is 12:00 at noon, the standard times in other main cities are as follows: