Astronomical observations Viravanallūr (India)
| Sunrise | 06 h 00 am |
|---|---|
| Transition hour | 12 h 18 pm |
| Sunset | 06 h 36 pm |
| Starting of civil twilight | 05 h 37 am |
| Termination of civil twilight | 06 h 59 pm |
| Duration of sunshine | 12 h 36 |
| Sunrise | 09 h 30 pm |
|---|---|
| Sunset | 08 h 33 am |
| Fraction illuminated | 88 % (dernier croissant) |