Sharjah Space and Astronomy Hub announces calculations for Jumada al-Awwal crescent sighting
The University of Sharjah's prestigious astronomy institution releases detailed astronomical data to guide lunar calendar observations across the Islamic world
The Sharjah Space and Astronomy Hub, operating under the distinguished auspices of the University of Sharjah, has released its carefully computed astronomical calculations regarding the forthcoming crescent moon of Jumada al-Awwal 1448 AH. These precise measurements represent the institution’s continuing commitment to advancing astronomical knowledge and fostering awareness throughout the region.
According to the Hub’s rigorous analysis, the crescent moon will not be discernible to the naked eye or through conventional telescope observation following sunset on Sunday, 11th October 2026, corresponding to 29 Rabi al-Thani. However, sophisticated astrophotography techniques may capture the lunar crescent in the hours preceding sunset, demonstrating the remarkable capabilities of contemporary astronomical instrumentation.
The calculations indicate that the moon will achieve the moment of central conjunction, commonly referred to as the new moon, at 7:50 pm on Saturday, 10th October 2026. For the city of Sharjah specifically, the topocentric conjunction will occur at 8:47 pm local time. By sunset on the following day, the lunar crescent will have reached an age of approximately 21 hours and 9 minutes.
At this point in its celestial cycle, the moon will remain positioned above the horizon for fifteen minutes after sunset, maintaining an altitude of 3 degrees and 6 minutes. The elongation, representing the angular distance between the moon and the sun, will reach 11 degrees and 32 minutes, providing valuable data for astronomical observers and calendar practitioners.
These astronomical determinations carry significant implications for lunar calendar observance across the Islamic world. Nations that base their calendar calculations upon astronomical computations or informed visual sighting methodologies are anticipated to commence Jumada al-Awwal on Monday, 12th October 2026. Conversely, those requiring the crescent to be sighted either with the naked eye or through optical telescope apparatus following sunset will expect to begin the month on Tuesday, 13th October 2026.
The Hub’s meticulous work exemplifies the United Arab Emirates’ dedication to scientific excellence and its role in fostering astronomical precision throughout the Islamic calendar tradition.
Source: WAM