Islamic Crescents' Observation Project

Moon Phase Today

CURRENT MOON



Visibility of Shawwal Crescent 1433 AH

On this page:-

When to Observe Shawwal Waxing (NEW) Crescent ?


The geocentric conjunction (Geocentric New Moon) will occur Inshalla on (Friday 17 August 2012) at 15:54 UT.

Sighting the new crescent on (Friday 17 August 2012) and (Saturday 18 August 2012) is shown in the below graphs using the program Accurate Times by Mohammad Odeh according to Odeh criterion. Where:-

  • It is impossible to see the crescent from the areas located under the red color. Because either the Moon on this day sets before the Sunset and/or the topocentric conjunction occurs after the Sunset.
  • The crescent is expected to be seen by optical aid only from the areas located under the blue color.
  • The crescent is expected to be seen by optical aid from the areas located under the magenta color. In these areas the crescent could be seen by naked eye if the atmospheric conditions are superb and the observer is experienced.
  • The crescent is expected to be easily visible by naked eye from the areas located under the green color.
  • The crescent cannot be seen from uncolored areas, even though the Moon sets in these locations after the Sunset and the topocentric conjunction occurs before the Sunset, but the Moon is not sufficiently illuminated in order to be seen as crescent even by optical aid.
  • Kindly notice that the below graph shows the possibility of seeing the crescent from areas between 60 degrees north of Equator down to 60 degrees south of Equator.

Friday 17 August 2012

Saturday 18 August 2012

According to the Universal Hejric Calendar (UHC), which is based on the calculated crescent visibility, the start of this month in the Eastern Region will be on Sunday 19 August 2012 and in the Western Region will be on Sunday 19 August 2012. Kindly notice that the UHC is a pre-calculated calendar, which adopts a certain criterion to start the new Hejric month. Your country/organization might adopt different criterion to start the new Hejric month. So it is highly advised to read the UHC website before giving any judgment.

- Results of seeing the crescent, and the first day of the month in different countries will be added here Inshalla as we receive the reports from ICOP's members. If you wish to be a member in ICOP, or to know more about it, kindly click here.





Shawwal Waxing (NEW) Crescent Observation Results





The OFFICIAL First Day in Different Countries



When to Observe Ramadan Waning (OLD) Crescent ?


The geocentric conjunction (Geocentric New Moon) will occur Inshalla on (Friday 17 August 2012) at 15:54 UT.

Sighting the OLD crescent on (Friday 17 August 2012) and on (Thursday 16 August 2012) is shown in the below graphs using the program Accurate Times by Mohammad Odeh according to Odeh criterion. Where:-

  • It is impossible to see the OLD crescent from the areas located under the red color. Because either the Moon on this day rises after the Sunrise and/or the topocentric conjunction occurs before the Sunrise.
  • The crescent is expected to be seen by optical aid only from the areas located under the blue color.
  • The crescent is expected to be seen by optical aid from the areas located under the magenta color.. In these areas the crescent could be seen by naked eye if the atmospheric conditions are superb and the observer is experienced.
  • The crescent is expected to be easily visible by naked eye from the areas located under the green color.
  • The crescent cannot be seen from uncolored areas, even though the Moon rises in these locations before the Sunrise and the topocentric conjunction occurs after the Sunrise, but the Moon is not sufficiently illuminated in order to be seen as crescent even by optical aid.
  • Kindly notice that the below graph shows the possibility of seeing the crescent from areas between 60 degrees north of Equator down to 60 degrees south of Equator.

Friday 17 August 2012

Thursday 16 August 2012




Ramadan Waning (OLD) Crescent Observation Results