Difference Between Dates and Optional Times
Start Date:   ±Y  M  D Start Time:   H M S
Calendar Mode:   Julian            Gregorian
End Date:   ±Y  M  D End Time:   H M S
Calendar Mode = Gregorian


Start Date/Time   = 2025 July 03 Thu 12:00:00.000
Julian Date       = 2460860
Julian Day Number = 2460860

————————————————————
2025            July

Su Mo Tu We Th Fr Sa
       1  2  3  4  5 
 6  7  8  9 10 11 12 
13 14 15 16 17 18 19 
20 21 22 23 24 25 26 
27 28 29 30 31
————————————————————


*******************************************************


End Date/Time     = 2025 July 03 Thu 12:00:00.000
Julian Date       = 2460860
Julian Day Number = 2460860

————————————————————
2025            July

Su Mo Tu We Th Fr Sa
       1  2  3  4  5 
 6  7  8  9 10 11 12 
13 14 15 16 17 18 19 
20 21 22 23 24 25 26 
27 28 29 30 31
————————————————————

DIFFERENCE BETWEEN DATES AND TIMES
= (JD2 − JD1) = 0 d
= 0 Gregorian yr
=  0d  00h 00m 00s