The Hijri date 4/9/1617 corresponds to the Gregorian date of Saturday, January 29, 2191. The solar calendar date corresponds to 9 Dalvæ (Aquarius) 1569, which all occur on one single day, that is Saturday. In addition, there is one Julian date, which is 2521335.
| Gregorian date: | Saturday, January 29, 2191 | 
|---|---|
| Short Gregorian Date: | 1/29/91 | 
| Hijri date: | Ramadan 4, 1617 AH | 
| Short Hijri Date: | 4/9/1617 | 
| Solar date: | 9 Dalvæ (Aquarius) 1569 | 
| Short Solar Date: | 9/5/1569 | 
| Day: | Saturday | 
| Julian date: | 2521335 (Julian) | 
According to the calendar, the year 2191 is not a leap year as of January 29, 2191.