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International Astronomical Center

ICOP

Visibility of Rabee' Al-Aakher Crescent 1434 AH

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When to Observe Rabee' Al-Aakher Waxing (NEW) Crescent ?


The geocentric conjunction (Geocentric New Moon) will occur Inshalla on (Sunday 10 February 2013) at 07:20 UT.

Sighting the new crescent on (Sunday 10 February 2013) and (Monday 11 February 2013) is shown in the below graphs using the program Accurate Times by Mohammad Odeh according to Odeh criterion. Where:-

Sunday 10 February 2013

Monday 11 February 2013

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 Monday 11 February 2013 and in the Western Region will be on Monday 11 February 2013. 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.





Rabee' Al-Aakher Waxing (NEW) Crescent Observation Results




Sun 10 February 2013



Germany


1 . Time of observation: After sunset.Photographed: ICOP member Eng. Martin Elsaesser from Munich City in Bavaria State mentioned that the sky was clear, the atmospheric condition was clear, the crescent was not sought by naked eye, the crescent was not seen by binocular, the crescent was not sought by telescope, the crescent was seen by CCD Imaging
Eng. Martin Elsaesser said: "
The weather was fine with blue skies throughout the day, but the temperature was below zero with some snow on the ground. I had planned to drive to the mountains but the cold and travel problems made me stay in town. I did a daytime observation from home around noon and could image the crescent around 12:30 local time at an elongation 0f 4.7°. For observing after sunset i took my instruments to the public observatory munich and setup on the roof. I could easily find the crescent one hour before sunset with the imaging system at 6° elongation and tracked it until it vanished in a low cloud layer about 15 minutes AFTER sunset. While the imaging system worked by itself i tried to visually find the crescent with 12x50 binoculars of good quality but did not succeed. I should have used a dedicated instrument with higher magnification and tracking for the visual attempt."



Qatar


1 . Time of observation: After sunset. Not Seen: ICOP member Eng. Qamar Uddin from Doha City in Doha State mentioned that the sky was clear, the atmospheric condition was hazy, the crescent was not seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Eng. Qamar Uddin said: "On Sunday 10 February 2013, I was visiting Doha (Qatar) from the UK and tried to observe the Hilal of Rabiul Thani 1434 after sunset with one other person (Hamdan Khan). The sky was fairly clear, but the Hilal was NOT seen (see attached photos). According to the official Qatar calendar, the 1st of the month will be tomorrow (11 February 2013)."



Tunisia


1 . Time of observation: After sunset. Not Seen: ICOP member Mr. Bilel Besbes from المنستير City in المنستير State mentioned that the sky was partly cloudy, the atmospheric condition was superb, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Bilel Besbes said: "كانت هناك امكانية لرصد الهلال باعتماد الحسابات الفلكية و لكن الرؤية ممكنة بالتلسكوب فقط. فقمت بعملية الرصد فقط لزيادة خبرتي في عملية التجهيز للرصد. فكان الجو غائما جزئيا و لم يكن هناك ضباب او غبار."



United States


1 . Time of observation: After sunset. Not Seen: ICOP member Dr. Javad Torabinejad from Blacksburg City in Virginia State mentioned that the sky was totally cloudy, the atmospheric condition was hazy, the crescent was not seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Dr. Javad Torabinejad said: "I arrived at my sighting location prior to sunset.  The western horizon was completely cloudy.  I stayed there till 6:05 pm (moonset: 6:43 pm). "



2 . Time of observation: After sunset.Seen by others: ICOP member Mr. Jim Stamm from Tucson City in AZ State mentioned that the sky was clear, the atmospheric condition was clear, the crescent was not seen by naked eye, the crescent was seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging



Mon 11 February 2013



Algeria


1 . Time of observation: After sunset. Not Seen: ICOP member Mr. Hocine Chikh Aissa from Ghardaia City in Ghardaia State mentioned that the sky was partly cloudy, the atmospheric condition was very hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Hocine Chikh Aissa said: "The new crescent of Rabee thani 1434 was not seen ,The western horizon was partly cloudy and hazy. The Sun set Behind clouds at 17:57."



Indonesia


1 . Time of observation: After sunset. Not Seen: ICOP member Mr. AR Sugeng Riyadi from Surakarta City in Central Java State mentioned that the sky was partly cloudy, the atmospheric condition was very hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not seen by telescope, the crescent was not sought by CCD Imaging
Mr. AR Sugeng Riyadi said: "On Monday, Feb 11, 2013 The new crescent of Rabiul Akhir 1434 AH was not sighted from Assalaam Observatory, Surakarta Central Java Indonesia. The west horizon was cloudy. We are about 50 persons from PCM Juwiring, SHS of Al-Islam 1 Surakarta, Sebelas Maret University and my students of CASA. "



Iran


1 . Time of observation: After sunset. Seen: ICOP member Eng. Seyyed Ghasem Rostami from Bojnurd City in Khorasane shomali State mentioned that the sky was clear, the atmospheric condition was hazy, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was seen by telescope, the crescent was not sought by CCD Imaging



2 . Time of observation: After sunset. Seen: ICOP member Mr. Alireza Mehrani from Esfahan City in Esfahan State mentioned that the sky was partly cloudy, the atmospheric condition was clear, the crescent was seen by naked eye, the crescent was seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging



Malaysia


1 . Time of observation: After sunset. Seen: ICOP member Mr. Kassim Bahali from Tanjung Bidara City in Melaka State mentioned that the sky was partly cloudy, the atmospheric condition was hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was seen by telescope, the crescent was not sought by CCD Imaging



Pakistan


1 . Time of observation: After sunset. Seen: ICOP member Mr. Alam Sultan from karachi City in sindh State mentioned that the sky was clear, the atmospheric condition was hazy, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Alam Sultan said: "Today (Monday, February 11, 2013 = 29th Rabee'-uth-thani 1434 in Pakistan) members of Jamia-tur-Rasheed easily sighted the moon countrywide at almost 20 places. Other some places were full cloudy. Official moon sighting committee also received positive reports thus announced that 1st Rabee'-uth-thani 1434 is on Tuesday February 12, 2013 in Pakistan. Due to absence of Mufti Muneeb, meeting was chaired by Maulana Asad Deobandi. Details will be available soon in Urdu, inshaallah.
"



Qatar


1 . Time of observation: After sunset. Seen: ICOP member Eng. Qamar Uddin from Doha City in Doha State mentioned that the sky was clear, the atmospheric condition was clear, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Eng. Qamar Uddin said: "On Monday 11 February 2013, the crescent moon (Hilal) of Rabiul Thani 1434 was easily seen from Doha (Qatar) by many people, including myself and Hamdan Khan (who took the photos), Alhamdulillah.

Note that Wifaqul Ulama UK have decided that Rabiul Thani 1434 will start from Tuesday 12 February 2013 as the Hilal was not seen yesterday (10 February 2013) anywhere in the UK or east of the UK/Morocco.""



Saudi Arabia


1 . Time of observation: After sunset. Not Seen: ICOP member Mr. Saleh Al-Saab from Bosor, Boraydah City in Al Gaseem State mentioned that the sky was partly cloudy, the atmospheric condition was clear, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not seen by telescope, the crescent was not sought by CCD Imaging



South Africa


1 . Time of observation: After sunset. Not Seen: ICOP member Dr. Abdurrazak Ebrahim from Cape Town City in Western Cape State mentioned that the sky was partly cloudy, the atmospheric condition was hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging



Tanzania


1 . Time of observation: After sunset. Seen: ICOP member Mr. Zaffar Sheriff from DARESSALAAM City in TANZANIA State mentioned that the sky was clear, the atmospheric condition was clear, the crescent was seen by naked eye, the crescent was seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Zaffar Sheriff said: "Confirmed sighting at 6.52pm just few minutes after locsl sunset. Clear skies made it very easy to spot the 2.5% illuminated crescent."



Tunisia


1 . Time of observation: After sunset. Not Seen: ICOP member Mr. Bilel Besbes from المنستير City in المنستير State mentioned that the sky was totally cloudy, the atmospheric condition was very hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Bilel Besbes said: "كانت هناك رياح قوية و كانت السماء مغيمة بشكل كلي و كان هناك ضباب كثيف. لذا لم اتمكن من رؤية الهلال."



United Arab Emirates


1 . Time of observation: After sunset. Seen: ICOP member Eng. Mohammad Odeh from Abu Dhabi City in Abu Dhabi State mentioned that the sky was clear, the atmospheric condition was clear, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging



United States


1 . Time of observation: After sunset. Seen: ICOP member Dr. Javad Torabinejad from Blacksburg City in Virginia State mentioned that the sky was partly cloudy, the atmospheric condition was hazy, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Dr. Javad Torabinejad said: "The western horizon was mostly cloudy.  I arrived at my sighting location past sunset (sunset: 5:57 pm EST).  I waited so long for the moon to appear in a clearing spot very close to the horizon.  Soon after, it set (moonset: 7:48 pm).  By 7:44 pm, I still could see the earthshine while the crescent portion was already below the horizon. "




The OFFICIAL First Day in Different Countries



Mon 11 February 2013


1 . Qatar
2 . Saudi Arabia
3 . Tunisia
4 . United Arab Emirates


Tue 12 February 2013


1 . Indonesia
2 . Iran
3 . Malaysia
4 . Pakistan


Wed 13 February 2013


1 . South Africa


When to Observe Rabee' Al-Awwal Waning (OLD) Crescent ?


The geocentric conjunction (Geocentric New Moon) will occur Inshalla on (Sunday 10 February 2013) at 07:20 UT.

Sighting the OLD crescent on (Sunday 10 February 2013) and on (Saturday 09 February 2013) is shown in the below graphs using the program Accurate Times by Mohammad Odeh according to Odeh criterion. Where:-

Sunday 10 February 2013

Saturday 09 February 2013




Rabee' Al-Awwal Waning (OLD) Crescent Observation Results




Sat 09 February 2013



Algeria


1 . Time of observation: Before sunrise. Seen: ICOP member Mr. Z.Abd Elouahed Delih from BARIKA City in BATNA State mentioned that the sky was partly cloudy, the atmospheric condition was hazy, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Mr. Z.Abd Elouahed Delih said: "Bismi allah errahman errahim


Site: Barika - Algeria 35° 23' 11" N; 05° 22' 43" E.
In the day of saturday, february 08, 2013 i saw the hilal first time at 06:49 ; the eastern horizon was about 2 degrees of cloud ; i continued observing the hilal until 07:19 when it disappeared and it was 1.49 % of illumination, 07° 44' of altitude, age -23:59:48."



Bahrain


1 . Time of observation: Before sunrise. Seen: ICOP member Eng. Ali Majeed Al Hajari from مدينة عيسى City in الوسطى State mentioned that the sky was partly cloudy, the atmospheric condition was clear, the crescent was seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Eng. Ali Majeed Al Hajari said: "تم رصد هلال ربيع الاول في صباح يوم امس السبت 9 فبراير 2013 بواسطة العين المجردة والكاميرا كنون 600 دي مع انخفاض درجات الحرارة ورطوبة ملموسه مع وجود سحب خفيفة ومنخفضة في الافق الشرقي من البحرين صباحا."



Indonesia


1 . Time of observation: Before sunrise. Not Seen: ICOP member Mr. AR Sugeng Riyadi from Surakarta City in Central Java State mentioned that the sky was partly cloudy, the atmospheric condition was very hazy, the crescent was not seen by naked eye, the crescent was not seen by binocular, the crescent was not seen by telescope, the crescent was not sought by CCD Imaging
Mr. AR Sugeng Riyadi said: "The crescent was not sighted from both of Juwiring and Assalaam Observatory at Pabelan Kartasura Sukoharjo-Surakarta, Central Java Indonesia. The east horizon was very hazy. 
"



Nigeria


1 . Time of observation: Before sunrise. Not Seen: ICOP member Dr. Z.Sani Mustapha from kaduna City in kaduna State mentioned that the sky was clear, the atmospheric condition was very hazy, the crescent was not seen by naked eye, the crescent was not sought by binocular, the crescent was not sought by telescope, the crescent was not sought by CCD Imaging
Dr. Z.Sani Mustapha said: "crescent was not sighted for the western horizon was hazy. However the crescent was sighted on 8th feb. at 5.28am "



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