Understanding >Astronomical calculations
CALENDAR OF THE YEAR 2001 JANUARY FEBRUARY MARCH ------------------------------ ------------------------------ ------------------------------ DAY DAY & NO DAY DAY & NO DAY DAY & NO ------------------- --------- ------------------- --------- ------------------- --------- OF OF THE JULIAN of the OF OF THE JULIAN of the OF OF THE JULIAN of the MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK AT 12H UTC AT 12H UTC AT 12H UTC ------------------- --------- ------------------- --------- ------------------- --------- 245 245 245 1 1 1911 MON. ---- 1 32 1942 THU. 5 1 60 1970 THU. 9 2 2 1912 TUE. 2 33 1943 FRI. 2 61 1971 FRI. 3 3 1913 WED. 3 34 1944 SAT. 3 62 1972 SAT. 4 4 1914 THU. 1 4 35 1945 SUN. ---- 4 63 1973 SUN. ---- 5 5 1915 FRI. 5 36 1946 MON. ---- 5 64 1974 MON. ---- 6 6 1916 SAT. 6 37 1947 TUE. 6 65 1975 TUE. 7 7 1917 SUN. ---- 7 38 1948 WED. 7 66 1976 WED. 8 8 1918 MON. ---- 8 39 1949 THU. 6 8 67 1977 THU. 10 9 9 1919 TUE. 9 40 1950 FRI. 9 68 1978 FRI. 10 10 1920 WED. 10 41 1951 SAT. 10 69 1979 SAT. 11 11 1921 THU. 2 11 42 1952 SUN. ---- 11 70 1980 SUN. ---- 12 12 1922 FRI. 12 43 1953 MON. ---- 12 71 1981 MON. ---- 13 13 1923 SAT. 13 44 1954 TUE. 13 72 1982 TUE. 14 14 1924 SUN. ---- 14 45 1955 WED. 14 73 1983 WED. 15 15 1925 MON. ---- 15 46 1956 THU. 7 15 74 1984 THU. 11 16 16 1926 TUE. 16 47 1957 FRI. 16 75 1985 FRI. 17 17 1927 WED. 17 48 1958 SAT. 17 76 1986 SAT. 18 18 1928 THU. 3 18 49 1959 SUN. ---- 18 77 1987 SUN. ---- 19 19 1929 FRI. 19 50 1960 MON. ---- 19 78 1988 MON. ---- 20 20 1930 SAT. 20 51 1961 TUE. 20 79 1989 TUE. 21 21 1931 SUN. ---- 21 52 1962 WED. 21 80 1990 WED. 22 22 1932 MON. ---- 22 53 1963 THU. 8 22 81 1991 THU. 12 23 23 1933 TUE. 23 54 1964 FRI. 23 82 1992 FRI. 24 24 1934 WED. 24 55 1965 SAT. 24 83 1993 SAT. 25 25 1935 THU. 4 25 56 1966 SUN. ---- 25 84 1994 SUN. ---- 26 26 1936 FRI. 26 57 1967 MON. ---- 26 85 1995 MON. ---- 27 27 1937 SAT. 27 58 1968 TUE. 27 86 1996 TUE. 28 28 1938 SUN. ---- 28 59 1969 WED. 28 87 1997 WED. 29 29 1939 MON. ---- 29 88 1998 THU. 13 30 30 1940 TUE. 30 89 1999 FRI. 31 31 1941 WED. 31 90 2000 SAT. ------------------------------ ------------------------------ ------------------------------ 2001.-CALENDAR-. APRIL MAY JUNE ------------------------------ ------------------------------ ------------------------------ DAY DAY & NO DAY DAY & NO DAY DAY & NO ------------------- --------- ------------------- --------- ------------------- --------- OF OF THE JULIAN of the OF OF THE JULIAN of the OF OF THE JULIAN of the MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK AT 12H UTC AT 12H UTC AT 12H UTC ------------------- --------- ------------------- --------- ------------------- --------- 245 245 245 1 91 2001 SUN. ---- 1 121 2031 TUE. 1 152 2062 FRI. 2 92 2002 MON. ---- 2 122 2032 WED. 2 153 2063 SAT. 3 93 2003 TUE. 3 123 2033 THU. 18 3 154 2064 SUN. ---- 4 94 2004 WED. 4 124 2034 FRI. 4 155 2065 MON. ---- 5 95 2005 THU. 14 5 125 2035 SAT. 5 156 2066 TUE. 6 96 2006 FRI. 6 126 2036 SUN. ---- 6 157 2067 WED. 7 97 2007 SAT. 7 127 2037 MON. ---- 7 158 2068 THU. 23 8 98 2008 SUN. ---- 8 128 2038 TUE. 8 159 2069 FRI. 9 99 2009 MON. ---- 9 129 2039 WED. 9 160 2070 SAT. 10 100 2010 TUE. 10 130 2040 THU. 19 10 161 2071 SUN. ---- 11 101 2011 WED. 11 131 2041 FRI. 11 162 2072 MON. ---- 12 102 2012 THU. 15 12 132 2042 SAT. 12 163 2073 TUE. 13 103 2013 FRI. 13 133 2043 SUN. ---- 13 164 2074 WED. 14 104 2014 SAT. 14 134 2044 MON. ---- 14 165 2075 THU. 24 15 105 2015 SUN. ---- 15 135 2045 TUE. 15 166 2076 FRI. 16 106 2016 MON. ---- 16 136 2046 WED. 16 167 2077 SAT. 17 107 2017 TUE. 17 137 2047 THU. 20 17 168 2078 SUN. ---- 18 108 2018 WED. 18 138 2048 FRI. 18 169 2079 MON. ---- 19 109 2019 THU. 16 19 139 2049 SAT. 19 170 2080 TUE. 20 110 2020 FRI. 20 140 2050 SUN. ---- 20 171 2081 WED. 21 111 2021 SAT. 21 141 2051 MON. ---- 21 172 2082 THU. 25 22 112 2022 SUN. ---- 22 142 2052 TUE. 22 173 2083 FRI. 23 113 2023 MON. ---- 23 143 2053 WED. 23 174 2084 SAT. 24 114 2024 TUE. 24 144 2054 THU. 21 24 175 2085 SUN. ---- 25 115 2025 WED. 25 145 2055 FRI. 25 176 2086 MON. ---- 26 116 2026 THU. 17 26 146 2056 SAT. 26 177 2087 TUE. 27 117 2027 FRI. 27 147 2057 SUN. ---- 27 178 2088 WED. 28 118 2028 SAT. 28 148 2058 MON. ---- 28 179 2089 THU. 26 29 119 2029 SUN. ---- 29 149 2059 TUE. 29 180 2090 FRI. 30 120 2030 MON. ---- 30 150 2060 WED. 30 181 2091 SAT. 31 151 2061 THU. 22 ------------------------------ ------------------------------ ------------------------------ 2001.-CALENDAR-. JULY AUGUST SEPTEMBER ------------------------------ ------------------------------ ------------------------------ DAY DAY & NO DAY DAY & NO DAY DAY & NO ------------------- --------- ------------------- --------- ------------------- --------- OF OF THE JULIAN of the OF OF THE JULIAN of the OF OF THE JULIAN of the MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK AT 12H UTC AT 12H UTC AT 12H UTC ------------------- --------- ------------------- --------- ------------------- --------- 245 245 245 1 182 2092 SUN. ---- 1 213 2123 WED. 1 244 2154 SAT. 2 183 2093 MON. ---- 2 214 2124 THU. 31 2 245 2155 SUN. ---- 3 184 2094 TUE. 3 215 2125 FRI. 3 246 2156 MON. ---- 4 185 2095 WED. 4 216 2126 SAT. 4 247 2157 TUE. 5 186 2096 THU. 27 5 217 2127 SUN. ---- 5 248 2158 WED. 6 187 2097 FRI. 6 218 2128 MON. ---- 6 249 2159 THU. 36 7 188 2098 SAT. 7 219 2129 TUE. 7 250 2160 FRI. 8 189 2099 SUN. ---- 8 220 2130 WED. 8 251 2161 SAT. 9 190 2100 MON. ---- 9 221 2131 THU. 32 9 252 2162 SUN. ---- 10 191 2101 TUE. 10 222 2132 FRI. 10 253 2163 MON. ---- 11 192 2102 WED. 11 223 2133 SAT. 11 254 2164 TUE. 12 193 2103 THU. 28 12 224 2134 SUN. ---- 12 255 2165 WED. 13 194 2104 FRI. 13 225 2135 MON. ---- 13 256 2166 THU. 37 14 195 2105 SAT. 14 226 2136 TUE. 14 257 2167 FRI. 15 196 2106 SUN. ---- 15 227 2137 WED. 15 258 2168 SAT. 16 197 2107 MON. ---- 16 228 2138 THU. 33 16 259 2169 SUN. ---- 17 198 2108 TUE. 17 229 2139 FRI. 17 260 2170 MON. ---- 18 199 2109 WED. 18 230 2140 SAT. 18 261 2171 TUE. 19 200 2110 THU. 29 19 231 2141 SUN. ---- 19 262 2172 WED. 20 201 2111 FRI. 20 232 2142 MON. ---- 20 263 2173 THU. 38 21 202 2112 SAT. 21 233 2143 TUE. 21 264 2174 FRI. 22 203 2113 SUN. ---- 22 234 2144 WED. 22 265 2175 SAT. 23 204 2114 MON. ---- 23 235 2145 THU. 34 23 266 2176 SUN. ---- 24 205 2115 TUE. 24 236 2146 FRI. 24 267 2177 MON. ---- 25 206 2116 WED. 25 237 2147 SAT. 25 268 2178 TUE. 26 207 2117 THU. 30 26 238 2148 SUN. ---- 26 269 2179 WED. 27 208 2118 FRI. 27 239 2149 MON. ---- 27 270 2180 THU. 39 28 209 2119 SAT. 28 240 2150 TUE. 28 271 2181 FRI. 29 210 2120 SUN. ---- 29 241 2151 WED. 29 272 2182 SAT. 30 211 2121 MON. ---- 30 242 2152 THU. 35 30 273 2183 SUN. ---- 31 212 2122 TUE. 31 243 2153 FRI. ------------------------------ ------------------------------ ------------------------------ 2001.-CALENDAR-. OCTOBER NOVEMBER DECEMBER ------------------------------ ------------------------------ ------------------------------ DAY DAY & NO DAY DAY & NO DAY DAY & NO ------------------- --------- ------------------- --------- ------------------- --------- OF OF THE JULIAN of the OF OF THE JULIAN of the OF OF THE JULIAN of the MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK MONTH YEAR ELAPSED WEEK AT 12H UTC AT 12H UTC AT 12H UTC ------------------- --------- ------------------- --------- ------------------- --------- 245 245 245 1 274 2184 MON. ---- 1 305 2215 THU. 44 1 335 2245 SAT. 2 275 2185 TUE. 2 306 2216 FRI. 2 336 2246 SUN. ---- 3 276 2186 WED. 3 307 2217 SAT. 3 337 2247 MON. ---- 4 277 2187 THU. 40 4 308 2218 SUN. ---- 4 338 2248 TUE. 5 278 2188 FRI. 5 309 2219 MON. ---- 5 339 2249 WED. 6 279 2189 SAT. 6 310 2220 TUE. 6 340 2250 THU. 49 7 280 2190 SUN. ---- 7 311 2221 WED. 7 341 2251 FRI. 8 281 2191 MON. ---- 8 312 2222 THU. 45 8 342 2252 SAT. 9 282 2192 TUE. 9 313 2223 FRI. 9 343 2253 SUN. ---- 10 283 2193 WED. 10 314 2224 SAT. 10 344 2254 MON. ---- 11 284 2194 THU. 41 11 315 2225 SUN. ---- 11 345 2255 TUE. 12 285 2195 FRI. 12 316 2226 MON. ---- 12 346 2256 WED. 13 286 2196 SAT. 13 317 2227 TUE. 13 347 2257 THU. 50 14 287 2197 SUN. ---- 14 318 2228 WED. 14 348 2258 FRI. 15 288 2198 MON. ---- 15 319 2229 THU. 46 15 349 2259 SAT. 16 289 2199 TUE. 16 320 2230 FRI. 16 350 2260 SUN. ---- 17 290 2200 WED. 17 321 2231 SAT. 17 351 2261 MON. ---- 18 291 2201 THU. 42 18 322 2232 SUN. ---- 18 352 2262 TUE. 19 292 2202 FRI. 19 323 2233 MON. ---- 19 353 2263 WED. 20 293 2203 SAT. 20 324 2234 TUE. 20 354 2264 THU. 51 21 294 2204 SUN. ---- 21 325 2235 WED. 21 355 2265 FRI. 22 295 2205 MON. ---- 22 326 2236 THU. 47 22 356 2266 SAT. 23 296 2206 TUE. 23 327 2237 FRI. 23 357 2267 SUN. ---- 24 297 2207 WED. 24 328 2238 SAT. 24 358 2268 MON. ---- 25 298 2208 THU. 43 25 329 2239 SUN. ---- 25 359 2269 TUE. 26 299 2209 FRI. 26 330 2240 MON. ---- 26 360 2270 WED. 27 300 2210 SAT. 27 331 2241 TUE. 27 361 2271 THU. 52 28 301 2211 SUN. ---- 28 332 2242 WED. 28 362 2272 FRI. 29 302 2212 MON. ---- 29 333 2243 THU. 48 29 363 2273 SAT. 30 303 2213 TUE. 30 334 2244 FRI. 30 364 2274 SUN. ---- 31 304 2214 WED. 31 365 2275 MON. ---- ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------ ------------------------------
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