Night
31 January → 1 February
the sun at Jain Center of Northern California

Night praharas

The night divided in four, sunset to the next sunrise.

Sunset
5:30 PM
Santhara Porsi
8:55 PM
Nishita
12:20 AM
Next sunrise
7:11 AM

Pratikraman is not listed here — sanghs hold it at a scheduled time, which your sangh publishes with its events.