The geocentric new Moon will occur Inshalla on Friday 12 April 2002, at
19:21 UT. On this day the crescent will not be seen from anywhere on Earth. While on the next day (Saturday 13 April), the program Moon Calculator
by Dr. Monzur Ahmed -according to Yallop criterion- showed that Inshalla the
crescent should be seen using optical aid starting from the Indian Ocean, while it should be seen by naked eyes from the western parts of Africa and from most of the America Continents. According to the actual sighting of the crescent, the start of Safar should be on Sunday (14 April). Kindly click on the below icon to see the visibility parabola as plotted by the program Moon Calculator
When to Observe ?
- 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.
So far, the earliest sighting of the crescent was on Saturday 13 April 2002 from Morocco by Germany ICOP member, Mr. Gerhard Ahmad Kaufmann. The crescent was also seen on this day from USA.
Saturday 13 April
Sunday 14 April:-
Monday 15 April:-
To know about the accuracy of the astronomical calculations, then please click here
Results of Observation
Location = Tucson, Arizona (USA)
Longitude = 110.9644 W
Latitude = 32.4204 N
Elevation = 843 meters
Local Sunset at 6:52 p.m. (MST) 13 Apr. 2002
UT Time and Date of Sunset = 01:52 14 Apr. 2002
Crescent first observed through 9x63 binoculars:
Time = 7:08 p.m. (MST)
Altitude = 8.2 degrees
Azimuth = 277.4 degrees
Elongation of the Moon from Sun = 13.6 degrees
Percent of surface that is lit = 1.6 degrees
Crescent first observed with the naked eye:
Time = 7:11 p.m. (MST)
Altitude = 7.5 degrees
Azimuth = 277.8 degrees
Elongation of the Moon from Sun = 13.6 degrees
Percent of surface that is lit = 1.6 degrees
Final observation with naked eye:
Time = 7:44 p.m. (MST)
Altitude = 0.9 degrees
Azimuth = 282.1 degrees
Local Moonset at 7:53 p.m. (MST) 13 Apr. 2002
UT Time and Date of Moonset = 02:53 14 Apr. 2002
Hilal was very easy to see, and became easier and easier, even through
some thin clouds. Hilal led me to Mercury before that planet set.
The OFFICIAL First Day in Different Countries
The Accuracy of The Astronomical Calculations
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