201:
131:
History of
Oriental Astronomy: Proceedings of the Joint Discussion-17 at the 23rd General Assembly of the International Astronomical Union, Organised by the Commission 41 (History of Astronomy), Held in Kyoto, August 25–26,
168:
68:, one of the most influential calendars in the world. It was used for 71 years in China, for at least 475 years in Korea, and for 823 years in Japan.
257:
238:
143:
109:
135:
267:
262:
231:
89:
48:
224:
126:
61:
160:
8:
139:
105:
65:
23:
212:
208:
125:
Qu Anjing (2002). "Revisiting an Eighth-Century
Chinese Table of Tangents". In
251:
41:
104:] (in Chinese). China Science and Technology Press. pp. 272–280.
200:
57:), which was used throughout Emperor Xianzong's reign beginning in 807.
161:"Analysis of Solar and Lunar Motions in the Seonmyeong Calendar"
31:
51:'s ascension in 805, he created the Guanxiang Calendar (
249:
96:) (2008). "徐昂" [Xu Ang]. In Chen (ed.).
232:
91:
52:
239:
225:
124:
40:) was a Chinese court astronomer of the
207:This Chinese biographical article is a
169:Journal of Astronomy and Space Sciences
250:
85:
83:
81:
195:
158:
78:
13:
14:
279:
199:
258:9th-century Chinese astronomers
136:Springer Science+Business Media
152:
118:
92:
53:
36:
1:
71:
211:. You can help Knowledge by
102:Astronomers of Ancient China
7:
10:
284:
194:
64:'s reign, he created the
27:
127:Ansari, S. M. Razaullah
16:Hinese court astronomer
268:Chinese people stubs
159:Lee, Ki-Won (2019).
263:Tang dynasty people
220:
219:
145:978-90-481-6033-4
111:978-7-5046-4839-6
66:Xuanming calendar
275:
241:
234:
227:
203:
196:
186:
185:
183:
181:
165:
156:
150:
149:
122:
116:
115:
95:
94:
87:
56:
55:
49:Emperor Xianzong
38:
29:
283:
282:
278:
277:
276:
274:
273:
272:
248:
247:
246:
245:
192:
190:
189:
179:
177:
163:
157:
153:
146:
138:. p. 220.
123:
119:
112:
88:
79:
74:
60:In 822, during
17:
12:
11:
5:
281:
271:
270:
265:
260:
244:
243:
236:
229:
221:
218:
217:
204:
188:
187:
151:
144:
117:
110:
76:
75:
73:
70:
62:Emperor Muzong
47:Shortly after
15:
9:
6:
4:
3:
2:
280:
269:
266:
264:
261:
259:
256:
255:
253:
242:
237:
235:
230:
228:
223:
222:
216:
214:
210:
205:
202:
198:
197:
193:
175:
171:
170:
162:
155:
147:
141:
137:
133:
128:
121:
113:
107:
103:
99:
90:Chen Jiujin (
86:
84:
82:
77:
69:
67:
63:
58:
50:
45:
43:
39:
33:
25:
21:
213:expanding it
206:
191:
178:. Retrieved
173:
167:
154:
130:
120:
101:
97:
59:
46:
42:Tang dynasty
35:
19:
18:
252:Categories
72:References
98:中国古代天文学家
180:18 July
176:(2): 87
129:(ed.).
24:Chinese
142:
108:
37:Xú Áng
34::
32:pinyin
26::
20:Xu Ang
164:(PDF)
100:[
209:stub
182:2021
140:ISBN
132:1997
106:ISBN
93:陈久金
54:觀象曆
254::
174:36
172:.
166:.
134:.
80:^
44:.
30:;
28:徐昂
240:e
233:t
226:v
215:.
184:.
148:.
114:.
22:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
