Light passes through the guider and falls onto the film in your camera or onto the CCD chip. However, the light of a guide star (from the edge of the telescopeâs circular field, and not from the rectangular area in the center that you are photographing) is diverted to the crosshairs of an illuminated reticle eyepiece by a small off-axis prism within the guider body.
The time difference is 8 hours. Also, there is the International Date Line in the Pacific Ocean, between Arizona and Japan. Therefor, if it is 12:00 PM (noon), on Monday in Phoenix, Arizona, it is 4:00 AM Tuesday in Tokyo, Japan. Japan is 16 hrs. ahead of Arizona.
Tokyo is in the Japan Standard Time (JST) which has no Daylight Savings Time (DST). Los Angeles does have DST, so during DST, it is in the Pacific Daylight Time (PDT, 1 hour aâ¦head) and without DST it is in the Pacific Standard Time (PST). During PDT Tokyo is 16 hours ahead of Los Angeles. When it is 1200 (noon) in Los Angeles on Monday, it is 0400 (4 AM) in Tokyo on Tuesday.