Sutak begins 12 hours before a solar eclipse and 9 hours before a lunar eclipse. Visibility depends on the observer's location.
Times and visibility for Mumbai
Total Solar Eclipse
Friday, March 20, 2015 · 03:15 PM max
Total Lunar Eclipse
Saturday, April 4, 2015 · 05:30 PM max
Partial Solar Eclipse
Sunday, September 13, 2015 · 12:24 PM max
Total Lunar Eclipse
Monday, September 28, 2015 · 08:17 AM max