Understanding >Astronomical calculations
CALENDAR OF THE YEAR 2003 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 2641 WED. 1 32 2672 SAT. 1 60 2700 SAT. 2 2 2642 THU. 1 ! 2 33 2673 SUN. ---- 2 61 2701 SUN. ---- 3 3 2643 FRI. 3 34 2674 MON. ---- 3 62 2702 MON. ---- 4 4 2644 SAT. 4 35 2675 TUE. 4 63 2703 TUE. 5 5 2645 SUN. ---- 5 36 2676 WED. 5 64 2704 WED. 6 6 2646 MON. ---- 6 37 2677 THU. 6 ! 6 65 2705 THU. 10 ! 7 7 2647 TUE. 7 38 2678 FRI. 7 66 2706 FRI. 8 8 2648 WED. 8 39 2679 SAT. 8 67 2707 SAT. 9 9 2649 THU. 2 ! 9 40 2680 SUN. ---- 9 68 2708 SUN. ---- 10 10 2650 FRI. 10 41 2681 MON. ---- 10 69 2709 MON. ---- 11 11 2651 SAT. 11 42 2682 TUE. 11 70 2710 TUE. 12 12 2652 SUN. ---- 12 43 2683 WED. 12 71 2711 WED. 13 13 2653 MON. ---- 13 44 2684 THU. 7 ! 13 72 2712 THU. 11 ! 14 14 2654 TUE. 14 45 2685 FRI. 14 73 2713 FRI. 15 15 2655 WED. 15 46 2686 SAT. 15 74 2714 SAT. 16 16 2656 THU. 3 ! 16 47 2687 SUN. ---- 16 75 2715 SUN. ---- 17 17 2657 FRI. 17 48 2688 MON. ---- 17 76 2716 MON. ---- 18 18 2658 SAT. 18 49 2689 TUE. 18 77 2717 TUE. 19 19 2659 SUN. ---- 19 50 2690 WED. 19 78 2718 WED. 20 20 2660 MON. ---- 20 51 2691 THU. 8 ! 20 79 2719 THU. 12 ! 21 21 2661 TUE. 21 52 2692 FRI. 21 80 2720 FRI. 22 22 2662 WED. 22 53 2693 SAT. 22 81 2721 SAT. 23 23 2663 THU. 4 ! 23 54 2694 SUN. ---- 23 82 2722 SUN. ---- 24 24 2664 FRI. 24 55 2695 MON. ---- 24 83 2723 MON. ---- 25 25 2665 SAT. 25 56 2696 TUE. 25 84 2724 TUE. 26 26 2666 SUN. ---- 26 57 2697 WED. 26 85 2725 WED. 27 27 2667 MON. ---- 27 58 2698 THU. 9 ! 27 86 2726 THU. 13 ! 28 28 2668 TUE. 28 59 2699 FRI. 28 87 2727 FRI. 29 29 2669 WED. 29 88 2728 SAT. 30 30 2670 THU. 5 ! 30 89 2729 SUN. ---- 31 31 2671 FRI. 31 90 2730 MON. ---- ------------------------------ ------------------------------ ------------------------------ 2003.-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 2731 TUE. 1 121 2761 THU. 18 ! 1 152 2792 SUN. ---- 2 92 2732 WED. 2 122 2762 FRI. 2 153 2793 MON. ---- 3 93 2733 THU. 14 ! 3 123 2763 SAT. 3 154 2794 TUE. 4 94 2734 FRI. 4 124 2764 SUN. ---- 4 155 2795 WED. 5 95 2735 SAT. 5 125 2765 MON. ---- 5 156 2796 THU. 23 ! 6 96 2736 SUN. ---- 6 126 2766 TUE. 6 157 2797 FRI. 7 97 2737 MON. ---- 7 127 2767 WED. 7 158 2798 SAT. 8 98 2738 TUE. 8 128 2768 THU. 19 ! 8 159 2799 SUN. ---- 9 99 2739 WED. 9 129 2769 FRI. 9 160 2800 MON. ---- 10 100 2740 THU. 15 ! 10 130 2770 SAT. 10 161 2801 TUE. 11 101 2741 FRI. 11 131 2771 SUN. ---- 11 162 2802 WED. 12 102 2742 SAT. 12 132 2772 MON. ---- 12 163 2803 THU. 24 ! 13 103 2743 SUN. ---- 13 133 2773 TUE. 13 164 2804 FRI. 14 104 2744 MON. ---- 14 134 2774 WED. 14 165 2805 SAT. 15 105 2745 TUE. 15 135 2775 THU. 20 ! 15 166 2806 SUN. ---- 16 106 2746 WED. 16 136 2776 FRI. 16 167 2807 MON. ---- 17 107 2747 THU. 16 ! 17 137 2777 SAT. 17 168 2808 TUE. 18 108 2748 FRI. 18 138 2778 SUN. ---- 18 169 2809 WED. 19 109 2749 SAT. 19 139 2779 MON. ---- 19 170 2810 THU. 25 ! 20 110 2750 SUN. ---- 20 140 2780 TUE. 20 171 2811 FRI. 21 111 2751 MON. ---- 21 141 2781 WED. 21 172 2812 SAT. 22 112 2752 TUE. 22 142 2782 THU. 21 ! 22 173 2813 SUN. ---- 23 113 2753 WED. 23 143 2783 FRI. 23 174 2814 MON. ---- 24 114 2754 THU. 17 ! 24 144 2784 SAT. 24 175 2815 TUE. 25 115 2755 FRI. 25 145 2785 SUN. ---- 25 176 2816 WED. 26 116 2756 SAT. 26 146 2786 MON. ---- 26 177 2817 THU. 26 ! 27 117 2757 SUN. ---- 27 147 2787 TUE. 27 178 2818 FRI. 28 118 2758 MON. ---- 28 148 2788 WED. 28 179 2819 SAT. 29 119 2759 TUE. 29 149 2789 THU. 22 ! 29 180 2820 SUN. ---- 30 120 2760 WED. 30 150 2790 FRI. 30 181 2821 MON. ---- 31 151 2791 SAT. ------------------------------ ------------------------------ ------------------------------ 2003.-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 2822 TUE. 1 213 2853 FRI. 1 244 2884 MON. ---- 2 183 2823 WED. 2 214 2854 SAT. 2 245 2885 TUE. 3 184 2824 THU. 27 ! 3 215 2855 SUN. ---- 3 246 2886 WED. 4 185 2825 FRI. 4 216 2856 MON. ---- 4 247 2887 THU. 36 ! 5 186 2826 SAT. 5 217 2857 TUE. 5 248 2888 FRI. 6 187 2827 SUN. ---- 6 218 2858 WED. 6 249 2889 SAT. 7 188 2828 MON. ---- 7 219 2859 THU. 32 ! 7 250 2890 SUN. ---- 8 189 2829 TUE. 8 220 2860 FRI. 8 251 2891 MON. ---- 9 190 2830 WED. 9 221 2861 SAT. 9 252 2892 TUE. 10 191 2831 THU. 28 ! 10 222 2862 SUN. ---- 10 253 2893 WED. 11 192 2832 FRI. 11 223 2863 MON. ---- 11 254 2894 THU. 37 ! 12 193 2833 SAT. 12 224 2864 TUE. 12 255 2895 FRI. 13 194 2834 SUN. ---- 13 225 2865 WED. 13 256 2896 SAT. 14 195 2835 MON. ---- 14 226 2866 THU. 33 ! 14 257 2897 SUN. ---- 15 196 2836 TUE. 15 227 2867 FRI. 15 258 2898 MON. ---- 16 197 2837 WED. 16 228 2868 SAT. 16 259 2899 TUE. 17 198 2838 THU. 29 ! 17 229 2869 SUN. ---- 17 260 2900 WED. 18 199 2839 FRI. 18 230 2870 MON. ---- 18 261 2901 THU. 38 ! 19 200 2840 SAT. 19 231 2871 TUE. 19 262 2902 FRI. 20 201 2841 SUN. ---- 20 232 2872 WED. 20 263 2903 SAT. 21 202 2842 MON. ---- 21 233 2873 THU. 34 ! 21 264 2904 SUN. ---- 22 203 2843 TUE. 22 234 2874 FRI. 22 265 2905 MON. ---- 23 204 2844 WED. 23 235 2875 SAT. 23 266 2906 TUE. 24 205 2845 THU. 30 ! 24 236 2876 SUN. ---- 24 267 2907 WED. 25 206 2846 FRI. 25 237 2877 MON. ---- 25 268 2908 THU. 39 ! 26 207 2847 SAT. 26 238 2878 TUE. 26 269 2909 FRI. 27 208 2848 SUN. ---- 27 239 2879 WED. 27 270 2910 SAT. 28 209 2849 MON. ---- 28 240 2880 THU. 35 ! 28 271 2911 SUN. ---- 29 210 2850 TUE. 29 241 2881 FRI. 29 272 2912 MON. ---- 30 211 2851 WED. 30 242 2882 SAT. 30 273 2913 TUE. 31 212 2852 THU. 31 ! 31 243 2883 SUN. ---- ------------------------------ ------------------------------ ------------------------------ 2003.-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 2914 WED. 1 305 2945 SAT. 1 335 2975 MON. ---- 2 275 2915 THU. 40 ! 2 306 2946 SUN. ---- 2 336 2976 TUE. 3 276 2916 FRI. 3 307 2947 MON. ---- 3 337 2977 WED. 4 277 2917 SAT. 4 308 2948 TUE. 4 338 2978 THU. 49 ! 5 278 2918 SUN. ---- 5 309 2949 WED. 5 339 2979 FRI. 6 279 2919 MON. ---- 6 310 2950 THU. 45 ! 6 340 2980 SAT. 7 280 2920 TUE. 7 311 2951 FRI. 7 341 2981 SUN. ---- 8 281 2921 WED. 8 312 2952 SAT. 8 342 2982 MON. ---- 9 282 2922 THU. 41 ! 9 313 2953 SUN. ---- 9 343 2983 TUE. 10 283 2923 FRI. 10 314 2954 MON. ---- 10 344 2984 WED. 11 284 2924 SAT. 11 315 2955 TUE. 11 345 2985 THU. 50 ! 12 285 2925 SUN. ---- 12 316 2956 WED. 12 346 2986 FRI. 13 286 2926 MON. ---- 13 317 2957 THU. 46 ! 13 347 2987 SAT. 14 287 2927 TUE. 14 318 2958 FRI. 14 348 2988 SUN. ---- 15 288 2928 WED. 15 319 2959 SAT. 15 349 2989 MON. ---- 16 289 2929 THU. 42 ! 16 320 2960 SUN. ---- 16 350 2990 TUE. 17 290 2930 FRI. 17 321 2961 MON. ---- 17 351 2991 WED. 18 291 2931 SAT. 18 322 2962 TUE. 18 352 2992 THU. 51 ! 19 292 2932 SUN. ---- 19 323 2963 WED. 19 353 2993 FRI. 20 293 2933 MON. ---- 20 324 2964 THU. 47 ! 20 354 2994 SAT. 21 294 2934 TUE. 21 325 2965 FRI. 21 355 2995 SUN. ---- 22 295 2935 WED. 22 326 2966 SAT. 22 356 2996 MON. ---- 23 296 2936 THU. 43 ! 23 327 2967 SUN. ---- 23 357 2997 TUE. 24 297 2937 FRI. 24 328 2968 MON. ---- 24 358 2998 WED. 25 298 2938 SAT. 25 329 2969 TUE. 25 359 2999 THU. 52 ! 26 299 2939 SUN. ---- 26 330 2970 WED. 26 360 3000 FRI. 27 300 2940 MON. ---- 27 331 2971 THU. 48 ! 27 361 3001 SAT. 28 301 2941 TUE. 28 332 2972 FRI. 28 362 3002 SUN. ---- 29 302 2942 WED. 29 333 2973 SAT. 29 363 3003 MON. ---- 30 303 2943 THU. 44 ! 30 334 2974 SUN. ---- 30 364 3004 TUE. 31 304 2944 FRI. 31 365 3005 WED. ------------------------------ ------------------------------ ------------------------------
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