When to Observe Shawwal Waning (OLD) Crescent ?
The geocentric conjunction (Geocentric New Moon) will occur Inshalla on (Friday 09 November 2007) at
23:03 UT.
Sighting the OLD crescent on (Friday 09 November 2007) is shown in the below graph 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 can not 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 09 November 2007
Shawwal Waning (OLD) Crescent Observation Results
Thursday 08 November 2007:
- Iran: Seen: ICOP member Mr. Alireza Mehrani said:
Location: Allah-Verdikhan Bridge (33 Pol), Esfahan, Iran (32:40N 51:40E)
Time: 05:35 LT
Time Zone: +3.5
Moon Phases: 3.24%
Elongation: 19.879آ°
Original size picture: 3264x2448 pic
Photographer: Alireza Mehrani
- USA: Seen: ICOP member Mr. Javad Torabinejad from (Blacksburg, VA) said: "The this crescent moon was first sighted with a pair of binoculars and right after by naked eye (around 6:48). According to (http://www.weatherunderground.com/cgi-bin/findweather/getForecast?query=24060), the sunrise was at 6:53 for Blacksburg, VA. But it is later for our location in the city. The crescent horns were on 9:00 and 5:30 O'Clock. After a few minutes, the crescent disappeared behind thin clouds and making the tracking difficult."
Friday 09 November 2007:
- Indonesia: Not Seen: ICOP member, Mr. AR Sugeng Riyadi said: "I observered the old crescent of Shawwal 1428 H with members/stundents of CASA (Club Astronomi Santri Assalaam) on Friday 9 Nop 2007, since 04:30 up to 05:30 AM. our location is on Long: 110:46:46,0, Lat: -07:33:13,0, Ele:111,0, Zone:7,00. Moonrise on 04:19 AM and Sunrise on 05:08 AM. Even we use the binocular the Old Crescent (Waning) of Shawwal 1428 H was NOT SEEN from our location."