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The comet was first photographed by astronomer Lin Chi-Sheng (林啟生) with a 0.41-metre (16 in) telescope at the Lulin Observatory in Nantou, Taiwan on July 11, 2007. . However, it was the 19-year-old Ye Quanzhi (葉泉志) from Sun Yat-sen University in China, who identified the new object from three of the photographs taken by Lin
The Lulin Observatory (Chinese: 鹿林天文台; pinyin: Lùlín Tiānwéntái; lit. 'Deer Forest Astronomical Observatory', obs. code : D35 ) is an astronomical observatory operated by the Institute of Astronomy, National Central University in Taiwan .
Star Chart 清蒙文石刻(欽天監繪製天文圖) in Mongolia: 1727–1732: 1550 stars grouped into 270 starisms. - Japanese Edo period Star Chart 天経或問註解図巻 下: 入江脩敬: 1750-- Reproduction of an ancient device 璇璣玉衡: Dai Zhen: 1723–1777 AD: based on ancient record and his own interpretation - Rock Star Chart ...
In comet nomenclature, the letter before the "/" is either "C" (a non-periodic comet), "P" (a periodic comet), "D" (a comet that has been lost or has disintegrated), "X" (a comet for which no reliable orbit could be calculated —usually historical comets), "I" for an interstellar object, or "A" for an object that was either mistakenly ...
An online star chart; Monthly sky maps for every location on Earth Archived 2007-09-13 at the Wayback Machine; The Evening Sky Map – Free monthly star charts and calendar for northern hemisphere, southern hemisphere, and equatorial sky watchers. Sky Map Online – Free interactive star chart (showing over 1.2 million stars up to magnitude 12)
c. 300 BC — star catalog of Timocharis of Alexandria; c. 134 BC — Hipparchus makes a detailed star map; c. 150 — Ptolemy completes his Almagest, which contains a catalog of stars, observations of planetary motions, and treatises on geometry and cosmology; c. 705 — Dunhuang Star Chart, a manuscript star chart from the Mogao Caves at Dunhuang