Understanding >Astronomical calculations
2016.-CALENDAR-. 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 7389 FRI. 1 32 7420 MON. ---- 1 61 7449 TUE. 2 2 7390 SAM. 2 33 7421 TUE. 2 62 7450 WED. 3 3 7391 SUN. ---- 3 34 7422 WED. 3 63 7451 THU. 9 ! 4 4 7392 MON. ---- 4 35 7423 THU. 5 ! 4 64 7452 FRI. 5 5 7393 TUE. 5 36 7424 FRI. 5 65 7453 SAM. 6 6 7394 WED. 6 37 7425 SAM. 6 66 7454 SUN. ---- 7 7 7395 THU. 1 ! 7 38 7426 SUN. ---- 7 67 7455 MON. ---- 8 8 7396 FRI. 8 39 7427 MON. ---- 8 68 7456 TUE. 9 9 7397 SAM. 9 40 7428 TUE. 9 69 7457 WED. 10 10 7398 SUN. ---- 10 41 7429 WED. 10 70 7458 THU. 10 ! 11 11 7399 MON. ---- 11 42 7430 THU. 6 ! 11 71 7459 FRI. 12 12 7400 TUE. 12 43 7431 FRI. 12 72 7460 SAM. 13 13 7401 WED. 13 44 7432 SAM. 13 73 7461 SUN. ---- 14 14 7402 THU. 2 ! 14 45 7433 SUN. ---- 14 74 7462 MON. ---- 15 15 7403 FRI. 15 46 7434 MON. ---- 15 75 7463 TUE. 16 16 7404 SAM. 16 47 7435 TUE. 16 76 7464 WED. 17 17 7405 SUN. ---- 17 48 7436 WED. 17 77 7465 THU. 11 ! 18 18 7406 MON. ---- 18 49 7437 THU. 7 ! 18 78 7466 FRI. 19 19 7407 TUE. 19 50 7438 FRI. 19 79 7467 SAM. 20 20 7408 WED. 20 51 7439 SAM. 20 80 7468 SUN. ---- 21 21 7409 THU. 3 ! 21 52 7440 SUN. ---- 21 81 7469 MON. ---- 22 22 7410 FRI. 22 53 7441 MON. ---- 22 82 7470 TUE. 23 23 7411 SAM. 23 54 7442 TUE. 23 83 7471 WED. 24 24 7412 SUN. ---- 24 55 7443 WED. 24 84 7472 THU. 12 ! 25 25 7413 MON. ---- 25 56 7444 THU. 8 ! 25 85 7473 FRI. 26 26 7414 TUE. 26 57 7445 FRI. 26 86 7474 SAM. 27 27 7415 WED. 27 58 7446 SAM. 27 87 7475 SUN. ---- 28 28 7416 THU. 4 ! 28 59 7447 SUN. ---- 28 88 7476 MON. ---- 29 29 7417 FRI. 29 60 7448 MON. ---- 29 89 7477 TUE. 30 30 7418 SAM. 30 90 7478 WED. 31 31 7419 SUN. ---- 31 91 7479 THU. 13 ! ------------------------------ ------------------------------ ------------------------------ 2016.-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 92 7480 FRI. 1 122 7510 SUN. ---- 1 153 7541 WED. 2 93 7481 SAM. 2 123 7511 MON. ---- 2 154 7542 THU. 22 ! 3 94 7482 SUN. ---- 3 124 7512 TUE. 3 155 7543 FRI. 4 95 7483 MON. ---- 4 125 7513 WED. 4 156 7544 SAM. 5 96 7484 TUE. 5 126 7514 THU. 18 ! 5 157 7545 SUN. ---- 6 97 7485 WED. 6 127 7515 FRI. 6 158 7546 MON. ---- 7 98 7486 THU. 14 ! 7 128 7516 SAM. 7 159 7547 TUE. 8 99 7487 FRI. 8 129 7517 SUN. ---- 8 160 7548 WED. 9 100 7488 SAM. 9 130 7518 MON. ---- 9 161 7549 THU. 23 ! 10 101 7489 SUN. ---- 10 131 7519 TUE. 10 162 7550 FRI. 11 102 7490 MON. ---- 11 132 7520 WED. 11 163 7551 SAM. 12 103 7491 TUE. 12 133 7521 THU. 19 ! 12 164 7552 SUN. ---- 13 104 7492 WED. 13 134 7522 FRI. 13 165 7553 MON. ---- 14 105 7493 THU. 15 ! 14 135 7523 SAM. 14 166 7554 TUE. 15 106 7494 FRI. 15 136 7524 SUN. ---- 15 167 7555 WED. 16 107 7495 SAM. 16 137 7525 MON. ---- 16 168 7556 THU. 24 ! 17 108 7496 SUN. ---- 17 138 7526 TUE. 17 169 7557 FRI. 18 109 7497 MON. ---- 18 139 7527 WED. 18 170 7558 SAM. 19 110 7498 TUE. 19 140 7528 THU. 20 ! 19 171 7559 SUN. ---- 20 111 7499 WED. 20 141 7529 FRI. 20 172 7560 MON. ---- 21 112 7500 THU. 16 ! 21 142 7530 SAM. 21 173 7561 TUE. 22 113 7501 FRI. 22 143 7531 SUN. ---- 22 174 7562 WED. 23 114 7502 SAM. 23 144 7532 MON. ---- 23 175 7563 THU. 25 ! 24 115 7503 SUN. ---- 24 145 7533 TUE. 24 176 7564 FRI. 25 116 7504 MON. ---- 25 146 7534 WED. 25 177 7565 SAM. 26 117 7505 TUE. 26 147 7535 THU. 21 ! 26 178 7566 SUN. ---- 27 118 7506 WED. 27 148 7536 FRI. 27 179 7567 MON. ---- 28 119 7507 THU. 17 ! 28 149 7537 SAM. 28 180 7568 TUE. 29 120 7508 FRI. 29 150 7538 SUN. ---- 29 181 7569 WED. 30 121 7509 SAM. 30 151 7539 MON. ---- 30 182 7570 THU. 26 ! 31 152 7540 TUE. ------------------------------ ------------------------------ ------------------------------ 2016.-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 1 183 7571 FRI. 1 214 7602 MON. ---- 1 245 7633 THU. 35 ! 2 184 7572 SAM. 2 215 7603 TUE. 2 246 7634 FRI. 3 185 7573 SUN. ---- 3 216 7604 WED. 3 247 7635 SAM. 4 186 7574 MON. ---- 4 217 7605 THU. 31 ! 4 248 7636 SUN. ---- 5 187 7575 TUE. 5 218 7606 FRI. 5 249 7637 MON. ---- 6 188 7576 WED. 6 219 7607 SAM. 6 250 7638 TUE. 7 189 7577 THU. 27 ! 7 220 7608 SUN. ---- 7 251 7639 WED. 8 190 7578 FRI. 8 221 7609 MON. ---- 8 252 7640 THU. 36 ! 9 191 7579 SAM. 9 222 7610 TUE. 9 253 7641 FRI. 10 192 7580 SUN. ---- 10 223 7611 WED. 10 254 7642 SAM. 11 193 7581 MON. ---- 11 224 7612 THU. 32 ! 11 255 7643 SUN. ---- 12 194 7582 TUE. 12 225 7613 FRI. 12 256 7644 MON. ---- 13 195 7583 WED. 13 226 7614 SAM. 13 257 7645 TUE. 14 196 7584 THU. 28 ! 14 227 7615 SUN. ---- 14 258 7646 WED. 15 197 7585 FRI. 15 228 7616 MON. ---- 15 259 7647 THU. 37 ! 16 198 7586 SAM. 16 229 7617 TUE. 16 260 7648 FRI. 17 199 7587 SUN. ---- 17 230 7618 WED. 17 261 7649 SAM. 18 200 7588 MON. ---- 18 231 7619 THU. 33 ! 18 262 7650 SUN. ---- 19 201 7589 TUE. 19 232 7620 FRI. 19 263 7651 MON. ---- 20 202 7590 WED. 20 233 7621 SAM. 20 264 7652 TUE. 21 203 7591 THU. 29 ! 21 234 7622 SUN. ---- 21 265 7653 WED. 22 204 7592 FRI. 22 235 7623 MON. ---- 22 266 7654 THU. 38 ! 23 205 7593 SAM. 23 236 7624 TUE. 23 267 7655 FRI. 24 206 7594 SUN. ---- 24 237 7625 WED. 24 268 7656 SAM. 25 207 7595 MON. ---- 25 238 7626 THU. 34 ! 25 269 7657 SUN. ---- 26 208 7596 TUE. 26 239 7627 FRI. 26 270 7658 MON. ---- 27 209 7597 WED. 27 240 7628 SAM. 27 271 7659 TUE. 28 210 7598 THU. 30 ! 28 241 7629 SUN. ---- 28 272 7660 WED. 29 211 7599 FRI. 29 242 7630 MON. ---- 29 273 7661 THU. 39 ! 30 212 7600 SAM. 30 243 7631 TUE. 30 274 7662 FRI. 31 213 7601 SUN. ---- 31 244 7632 WED. ------------------------------ ------------------------------ ------------------------------ 2016.-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 1 275 7663 SAM. 1 306 7694 TUE. 1 336 7724 THU. 48 ! 2 276 7664 SUN. ---- 2 307 7695 WED. 2 337 7725 FRI. 3 277 7665 MON. ---- 3 308 7696 THU. 44 ! 3 338 7726 SAM. 4 278 7666 TUE. 4 309 7697 FRI. 4 339 7727 SUN. ---- 5 279 7667 WED. 5 310 7698 SAM. 5 340 7728 MON. ---- 6 280 7668 THU. 40 ! 6 311 7699 SUN. ---- 6 341 7729 TUE. 7 281 7669 FRI. 7 312 7700 MON. ---- 7 342 7730 WED. 8 282 7670 SAM. 8 313 7701 TUE. 8 343 7731 THU. 49 ! 9 283 7671 SUN. ---- 9 314 7702 WED. 9 344 7732 FRI. 10 284 7672 MON. ---- 10 315 7703 THU. 45 ! 10 345 7733 SAM. 11 285 7673 TUE. 11 316 7704 FRI. 11 346 7734 SUN. ---- 12 286 7674 WED. 12 317 7705 SAM. 12 347 7735 MON. ---- 13 287 7675 THU. 41 ! 13 318 7706 SUN. ---- 13 348 7736 TUE. 14 288 7676 FRI. 14 319 7707 MON. ---- 14 349 7737 WED. 15 289 7677 SAM. 15 320 7708 TUE. 15 350 7738 THU. 50 ! 16 290 7678 SUN. ---- 16 321 7709 WED. 16 351 7739 FRI. 17 291 7679 MON. ---- 17 322 7710 THU. 46 ! 17 352 7740 SAM. 18 292 7680 TUE. 18 323 7711 FRI. 18 353 7741 SUN. ---- 19 293 7681 WED. 19 324 7712 SAM. 19 354 7742 MON. ---- 20 294 7682 THU. 42 ! 20 325 7713 SUN. ---- 20 355 7743 TUE. 21 295 7683 FRI. 21 326 7714 MON. ---- 21 356 7744 WED. 22 296 7684 SAM. 22 327 7715 TUE. 22 357 7745 THU. 51 ! 23 297 7685 SUN. ---- 23 328 7716 WED. 23 358 7746 FRI. 24 298 7686 MON. ---- 24 329 7717 THU. 47 ! 24 359 7747 SAM. 25 299 7687 TUE. 25 330 7718 FRI. 25 360 7748 SUN. ---- 26 300 7688 WED. 26 331 7719 SAM. 26 361 7749 MON. ---- 27 301 7689 THU. 43 ! 27 332 7720 SUN. ---- 27 362 7750 TUE. 28 302 7690 FRI. 28 333 7721 MON. ---- 28 363 7751 WED. 29 303 7691 SAM. 29 334 7722 TUE. 29 364 7752 THU. 52 ! 30 304 7692 SUN. ---- 30 335 7723 WED. 30 365 7753 FRI. 31 305 7693 MON. ---- 31 366 7754 SAM. ------------------------------ ------------------------------ ------------------------------
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