PREHOD JUPITROVE RDEČE PEGE - Transit Times of Jupiter's Great Red Spot

The predictions assume the Red Spot is at Jovian System II longitude 93°, the most recent value provided by John W. McAnally of the Association of Lunar and Planetary Observers. If it has moved elsewhere, it will transit 1 2/3 minutes late for every 1° of longitude greater than 93° or 1 2/3 minutes early for every 1° less than 93°.

Features on Jupiter appear closer to the central meridian than to the limb — and thus are well placed for viewing — for 50 minutes before and after their transit times.

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Alan MacRobert, a senior editor at Sky & Telescope, started observing Jupiter at age 15. Contributing editor Adrian Ashford lives in southeastern England, where cloudy skies afford him plenty of time to develop interesting JavaScript routines such as this GRS-transit calculator.

Planeti - java lokalno - GLEJ tudi original ==> http://www.cpac.freeserve.co.uk/solar.htm
JUP_MER.BAS http://imaginatica.us.es/~wopr2k/qbdl/ (Download MS Basic Compiler 1.0)
ce program ime.bas, potem prevedemo in linkamo program na naslednji nacin:
c:\basic> bascom ime ... pritiskate enter
c:\basic> link ime
c:\basic> ime .... tako pozenemo ime.exe basic program
mars.bas
JUP.BAS
JUP1.BAS
jup_lon.html


Please enter a date: (mm/dd/yyyy)
Universal Times of Red Spot transits centered on date:	Corresponding local dates & times of Red Spot transits:
Note: local times are based on a time zone offset of hour(s) from UT as given by your Web browser.