ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
GUTH DR V
NUMBER
OF TIMINGS SUBMITTED 21
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| BILLY | MID | 2.3559 | 0.7153 | 0.7383 | 0.0230 | 3.2153 | -3.5849 | -0.7991 | -0.2371 | 0.8335 |
| BULLIALDUS | MID | 2.4659 | 0.7148 | 0.7378 | 0.0230 | 3.2106 | -5.1265 | -0.4316 | -0.3512 | 0.5565 |
| ARISTARCHUS | MID | 2.4836 | 0.7150 | 0.7417 | 0.0267 | 3.7341 | 12.6191 | -0.7299 | 0.4034 | 0.8340 |
| COPERNICUS | 1 C | 2.5313 | 0.7147 | 0.7422 | 0.0275 | 3.8438 | 6.9989 | -0.4200 | 0.1709 | 0.4535 |
| COPERNICUS | MID | 2.5418 | 0.7147 | 0.7416 | 0.0269 | 3.7636 | 7.4261 | -0.4199 | 0.1709 | 0.4533 |
| COPERNICUS | 3 C | 2.5537 | 0.7147 | 0.7394 | 0.0248 | 3.4657 | 7.9571 | -0.4197 | 0.1709 | 0.4532 |
| MOSTING | MID | 2.5949 | 0.7146 | 0.7346 | 0.0200 | 2.7964 | -3.9328 | -0.1919 | -0.0096 | 0.1922 |
| PYTHEAS | MID | 3.0000 | 0.7146 | 0.7325 | 0.0179 | 2.5109 | 12.9826 | -0.4072 | 0.3525 | 0.5385 |
| LAHIRE | MID | 3.0137 | 0.7146 | 0.7281 | 0.0135 | 1.8881 | 16.5884 | -0.4699 | 0.4715 | 0.6656 |
| MANILIUS | 1 C | 3.1420 | 0.7144 | 0.7336 | 0.0192 | 2.6845 | 11.9622 | 0.0668 | 0.2513 | 0.2600 |
| DIONYSIUS | MID | 3.1525 | 0.7145 | 0.7282 | 0.0137 | 1.9241 | 7.1695 | 0.2105 | 0.0515 | 0.2167 |
| AUTOLYCUS | MID | 3.1814 | 0.7143 | 0.7240 | 0.0098 | 1.3677 | 19.8597 | -0.0542 | 0.5113 | 0.5142 |
| PLATO | 1 C | 3.2302 | 0.7142 | 0.7403 | 0.0262 | 3.6624 | 28.0564 | -0.1527 | 0.7832 | 0.7979 |
| PLATO | MID | 3.2353 | 0.7142 | 0.7295 | 0.0154 | 2.1512 | 28.5422 | -0.1526 | 0.7832 | 0.7979 |
| EIMMART | MID | 3.4431 | 0.7146 | 0.7270 | 0.0124 | 1.7359 | 19.6688 | 0.7903 | 0.4064 | 0.8886 |
| ATLAS | MID | 3.4529 | 0.7140 | 0.7207 | 0.0067 | 0.9346 | 30.5091 | 0.4381 | 0.7280 | 0.8497 |
| ENDYMION | MID | 3.4811 | 0.7141 | 0.7308 | 0.0167 | 2.3396 | 32.6387 | 0.4660 | 0.8059 | 0.9309 |
| STRUVE | MID | 3.4923 | 0.7143 | 0.7269 | 0.0126 | 1.7649 | 28.8709 | 0.6350 | 0.6830 | 0.9326 |
NUMBER
OF OBSERVATIONS 18
MEAN %
E FOR TIMINGS 2.6107,
STANDARD
DEVIATION 0.9022,
MEAN
ERROR 0.213
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
LINK F
NUMBER
OF TIMINGS SUBMITTED 7
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| BILLY | MID | 2.3640 | 0.7153 | 0.7330 | 0.0178 | 2.4881 | -3.3900 | -0.7990 | -0.2371 | 0.8334 |
| KEPLER | MID | 2.4637 | 0.7150 | 0.7300 | 0.0151 | 2.1070 | 6.4938 | -0.6787 | 0.1428 | 0.6936 |
| BULLIALDUS | MID | 2.4713 | 0.7148 | 0.7359 | 0.0211 | 2.9530 | -5.0624 | -0.4315 | -0.3512 | 0.5564 |
| ARISTARCHUS | MID | 2.5042 | 0.7150 | 0.7283 | 0.0133 | 1.8570 | 13.5726 | -0.7298 | 0.4034 | 0.8339 |
| TYCHO | MID | 2.5306 | 0.7148 | 0.7267 | 0.0119 | 1.6654 | -11.6508 | -0.2061 | -0.6827 | 0.7131 |
| MANILIUS | 1 C | 3.1456 | 0.7144 | 0.7297 | 0.0153 | 2.1404 | 12.2311 | 0.0669 | 0.2513 | 0.2600 |
| DIONYSIUS | MID | 3.1601 | 0.7144 | 0.7240 | 0.0096 | 1.3415 | 7.4127 | 0.2106 | 0.0515 | 0.2168 |
NUMBER
OF OBSERVATIONS 7
MEAN %
E FOR TIMINGS 2.0789,
STANDARD
DEVIATION 0.5323,
MEAN
ERROR 0.201
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
NEUZIL L
NUMBER
OF TIMINGS SUBMITTED 5
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| PYTHEAS | MID | 3.0011 | 0.7146 | 0.7314 | 0.0168 | 2.3470 | 13.0659 | -0.4071 | 0.3525 | 0.5385 |
| MANILIUS | MID | 3.1420 | 0.7144 | 0.7306 | 0.0162 | 2.2656 | 11.9622 | 0.0668 | 0.2513 | 0.2600 |
| MADLER | MID | 3.1804 | 0.7146 | 0.7288 | 0.0142 | 1.9874 | -1.6637 | 0.4100 | -0.1884 | 0.4512 |
| PLINIUS | MID | 3.2353 | 0.7144 | 0.7253 | 0.0110 | 1.5381 | 13.6412 | 0.3083 | 0.2663 | 0.4074 |
| PROCLUS | MID | 3.3538 | 0.7145 | 0.7271 | 0.0126 | 1.7647 | 15.1430 | 0.6433 | 0.2792 | 0.7013 |
NUMBER
OF OBSERVATIONS 5
MEAN %
E FOR TIMINGS 1.9806,
STANDARD
DEVIATION 0.3384,
MEAN
ERROR 0.151
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
BOUSKA JIRI
NUMBER
OF TIMINGS SUBMITTED 21
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| GRIMALDI | MID | 2.3350 | 0.7156 | 0.7286 | 0.0130 | 1.8098 | -0.1721 | -0.9558 | -0.0899 | 0.9600 |
| BULLIALDUS | MID | 2.4648 | 0.7148 | 0.7392 | 0.0244 | 3.4132 | -5.1766 | -0.4316 | -0.3512 | 0.5565 |
| ARISTARCHUS | MID | 2.5013 | 0.7150 | 0.7314 | 0.0163 | 2.2865 | 13.3501 | -0.7298 | 0.4034 | 0.8339 |
| PITATUS | 1 C | 2.5035 | 0.7148 | 0.7322 | 0.0175 | 2.4443 | -7.9763 | -0.2788 | -0.4948 | 0.5679 |
| TYCHO | MID | 2.5237 | 0.7148 | 0.7307 | 0.0159 | 2.2235 | -11.7496 | -0.2061 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5519 | 0.7147 | 0.7345 | 0.0199 | 2.7805 | 7.8350 | -0.4198 | 0.1709 | 0.4532 |
| PYTHEAS | MID | 2.5949 | 0.7146 | 0.7337 | 0.0191 | 2.6750 | 12.8995 | -0.4072 | 0.3525 | 0.5385 |
| MENELAUS | MID | 3.1919 | 0.7143 | 0.7287 | 0.0144 | 2.0160 | 13.3668 | 0.1816 | 0.2815 | 0.3350 |
| PLATO | MID | 3.2404 | 0.7142 | 0.7287 | 0.0145 | 2.0336 | 28.6477 | -0.1526 | 0.7832 | 0.7979 |
| GOCLENIUS | MID | 3.2516 | 0.7147 | 0.7329 | 0.0182 | 2.5456 | -2.5894 | 0.6337 | -0.1716 | 0.6565 |
| POSIDONIUS | MID | 3.3112 | 0.7142 | 0.7376 | 0.0233 | 3.2640 | 20.9101 | 0.3592 | 0.5290 | 0.6394 |
| ARISTOTELES | MID | 3.3347 | 0.7140 | 0.7311 | 0.0170 | 2.3877 | 29.2539 | 0.1380 | 0.7689 | 0.7811 |
| PROCLUS | MID | 3.3452 | 0.7145 | 0.7319 | 0.0174 | 2.4287 | 14.7804 | 0.6433 | 0.2792 | 0.7013 |
| PICARD | MID | 3.3748 | 0.7146 | 0.7298 | 0.0152 | 2.1251 | 14.4915 | 0.7379 | 0.2521 | 0.7797 |
| CLEOMEDES | MID | 3.4005 | 0.7145 | 0.7417 | 0.0272 | 3.8083 | 19.8484 | 0.6849 | 0.4663 | 0.8286 |
| HERCULES | MID | 3.4142 | 0.7141 | 0.7293 | 0.0153 | 2.1357 | 29.1620 | 0.3873 | 0.7293 | 0.8258 |
| ALHAZEN | MID | 3.4153 | 0.7149 | 0.7402 | 0.0253 | 3.5403 | 14.9295 | 0.8852 | 0.2750 | 0.9269 |
| ATLAS | MID | 3.4507 | 0.7140 | 0.7223 | 0.0083 | 1.1579 | 30.2918 | 0.4381 | 0.7280 | 0.8497 |
| ENDYMION | MID | 3.4836 | 0.7141 | 0.7291 | 0.0150 | 2.1039 | 32.8886 | 0.4660 | 0.8059 | 0.9309 |
| EUDOXUS | MID | 3.3047 | 0.7141 | 0.7314 | 0.0173 | 2.4208 | 26.5200 | 0.1417 | 0.6991 | 0.7133 |
NUMBER
OF OBSERVATIONS 20
MEAN %
E FOR TIMINGS 2.4800,
STANDARD
DEVIATION 0.6334,
MEAN
ERROR 0.142
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
BUCHAR E
NUMBER
OF TIMINGS SUBMITTED 23
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| MERSENIUS | MID | 2.3629 | 0.7152 | 0.7349 | 0.0197 | 2.7542 | -6.2999 | -0.7581 | -0.3651 | 0.8414 |
| GASSENDI | MID | 2.3846 | 0.7151 | 0.7433 | 0.0282 | 3.9439 | -4.8308 | -0.6761 | -0.2989 | 0.7392 |
| VITELLO | MID | 2.3958 | 0.7151 | 0.7429 | 0.0278 | 3.8879 | -9.1847 | -0.5864 | -0.5043 | 0.7735 |
| CAMPANUS | MID | 2.4406 | 0.7149 | 0.7396 | 0.0246 | 3.4456 | -7.9665 | -0.4809 | -0.4675 | 0.6707 |
| KEPLER | MID | 2.4558 | 0.7150 | 0.7346 | 0.0196 | 2.7462 | 6.2380 | -0.6788 | 0.1428 | 0.6936 |
| ARISTARCHUS | MID | 2.4937 | 0.7150 | 0.7352 | 0.0202 | 2.8218 | 13.0764 | -0.7299 | 0.4034 | 0.8339 |
| TYCHO | 1 C | 2.5111 | 0.7148 | 0.7361 | 0.0213 | 2.9748 | -12.0362 | -0.2063 | -0.6827 | 0.7132 |
| TYCHO | 2 C | 2.5418 | 0.7148 | 0.7233 | 0.0085 | 1.1845 | -11.4009 | -0.2060 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5530 | 0.7147 | 0.7333 | 0.0186 | 2.6038 | 7.9095 | -0.4197 | 0.1709 | 0.4532 |
| PYTHEAS | MID | 2.5855 | 0.7146 | 0.7395 | 0.0249 | 3.4838 | 12.4954 | -0.4073 | 0.3525 | 0.5386 |
| MOSTING | MID | 2.5855 | 0.7146 | 0.7411 | 0.0265 | 3.7087 | -3.6043 | -0.1921 | -0.0096 | 0.1923 |
| CENSORINUS | MID | 3.2237 | 0.7145 | 0.7312 | 0.0166 | 2.3277 | -6.3805 | 0.4652 | -0.0046 | 0.4653 |
| PLATO | 1 C | 3.2244 | 0.7142 | 0.7418 | 0.0276 | 3.8594 | 27.8862 | -0.1528 | 0.7832 | 0.7979 |
| PLATO | MID | 3.2353 | 0.7142 | 0.7295 | 0.0154 | 2.1512 | 28.5422 | -0.1526 | 0.7832 | 0.7979 |
| PLATO | 3 C | 3.2429 | 0.7141 | 0.7199 | 0.0058 | 0.8119 | 28.8883 | -0.1526 | 0.7832 | 0.7979 |
NUMBER
OF OBSERVATIONS 15
MEAN %
E FOR TIMINGS 2.8470,
STANDARD
DEVIATION 0.9476,
MEAN
ERROR 0.245
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
CEPLECHA Z
NUMBER
OF TIMINGS SUBMITTED 27
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| CRUGER | MID | 2.3228 | 0.7156 | 0.7328 | 0.0172 | 2.4059 | -4.8696 | -0.9115 | -0.2866 | 0.9554 |
| RICCIOLI | MID | 2.3314 | 0.7157 | 0.7305 | 0.0148 | 2.0625 | -0.5891 | -0.9816 | -0.0518 | 0.9829 |
| GRIMALDI | MID | 2.3336 | 0.7156 | 0.7303 | 0.0147 | 2.0570 | -0.2490 | -0.9558 | -0.0899 | 0.9600 |
| BILLY | MID | 2.3546 | 0.7153 | 0.7401 | 0.0248 | 3.4701 | -3.6524 | -0.7991 | -0.2371 | 0.8335 |
| GASSENDI | MID | 2.4106 | 0.7151 | 0.7249 | 0.0099 | 1.3781 | -4.1728 | -0.6758 | -0.2989 | 0.7390 |
| SELEUCUS | MID | 2.4359 | 0.7154 | 0.7300 | 0.0146 | 2.0455 | 11.6663 | -0.8863 | 0.3608 | 0.9569 |
| KEPLER | MID | 2.4724 | 0.7149 | 0.7245 | 0.0096 | 1.3395 | 6.8064 | -0.6786 | 0.1428 | 0.6935 |
| BULLIALDUS | MID | 2.4731 | 0.7148 | 0.7336 | 0.0187 | 2.6219 | -4.9796 | -0.4315 | -0.3512 | 0.5564 |
| ARISTARCHUS | MID | 2.4948 | 0.7150 | 0.7340 | 0.0190 | 2.6580 | 13.1597 | -0.7298 | 0.4034 | 0.8339 |
| PITATUS | MID | 2.5107 | 0.7148 | 0.7344 | 0.0196 | 2.7461 | -7.8462 | -0.2788 | -0.4948 | 0.5679 |
| TYCHO | MID | 2.5255 | 0.7148 | 0.7283 | 0.0134 | 1.8770 | -11.6884 | -0.2061 | -0.6827 | 0.7131 |
| GAMBART A | MID | 2.5313 | 0.7147 | 0.7337 | 0.0190 | 2.6594 | 4.0346 | -0.4054 | 0.0199 | 0.4059 |
| COPERNICUS | MID | 2.5548 | 0.7147 | 0.7312 | 0.0165 | 2.3151 | 8.0321 | -0.4197 | 0.1709 | 0.4532 |
| EULER | MID | 2.5718 | 0.7147 | 0.7324 | 0.0177 | 2.4768 | 13.8854 | -0.5174 | 0.3976 | 0.6525 |
| PYTHEAS | MID | 2.5956 | 0.7146 | 0.7330 | 0.0184 | 2.5706 | 12.9523 | -0.4072 | 0.3525 | 0.5385 |
| UKERT | MID | 3.0549 | 0.7145 | 0.7408 | 0.0263 | 3.6855 | 7.7515 | -0.0659 | 0.1366 | 0.1517 |
| PLINIUS | MID | 3.2320 | 0.7144 | 0.7288 | 0.0145 | 2.0258 | 13.3872 | 0.3082 | 0.2663 | 0.4073 |
| PLATO | MID | 3.2356 | 0.7142 | 0.7293 | 0.0151 | 2.1191 | 28.5710 | -0.1526 | 0.7832 | 0.7979 |
| DAWES | MID | 3.2516 | 0.7144 | 0.7304 | 0.0160 | 2.2429 | 14.3427 | 0.3478 | 0.2981 | 0.4580 |
| EUDOXUS | MID | 3.3058 | 0.7141 | 0.7305 | 0.0164 | 2.2967 | 26.6227 | 0.1417 | 0.6991 | 0.7133 |
| TARUNTIUS | MID | 3.3141 | 0.7146 | 0.7289 | 0.0143 | 2.0048 | 9.9578 | 0.6608 | 0.0996 | 0.6683 |
| LANGRENUS | MID | 3.3322 | 0.7149 | 0.7215 | 0.0066 | 0.9233 | -4.2240 | 0.8192 | -0.1532 | 0.8334 |
| PROCLUS | MID | 3.3538 | 0.7145 | 0.7271 | 0.0126 | 1.7647 | 15.1430 | 0.6433 | 0.2792 | 0.7013 |
| HERCULES | MID | 3.4142 | 0.7141 | 0.7293 | 0.0153 | 2.1357 | 29.1620 | 0.3873 | 0.7293 | 0.8258 |
| STRUVE | MID | 3.4912 | 0.7143 | 0.7277 | 0.0134 | 1.8819 | 28.7649 | 0.6350 | 0.6830 | 0.9325 |
| THALES | MID | 3.4930 | 0.7139 | 0.7237 | 0.0097 | 1.3653 | 36.6348 | 0.3379 | 0.8814 | 0.9439 |
NUMBER
OF OBSERVATIONS 26
MEAN %
E FOR TIMINGS 2.1973,
STANDARD
DEVIATION 0.6092,
MEAN
ERROR 0.119
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
HOLUB ST
NUMBER
OF TIMINGS SUBMITTED 12
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| KEPLER | MID | 2.4507 | 0.7150 | 0.7406 | 0.0256 | 3.5851 | 5.9082 | -0.6789 | 0.1428 | 0.6937 |
| ARISTARCHUS | MID | 2.5031 | 0.7150 | 0.7294 | 0.0144 | 2.0198 | 13.4880 | -0.7298 | 0.4034 | 0.8339 |
| PITATUS | MID | 2.5107 | 0.7148 | 0.7344 | 0.0196 | 2.7461 | -7.8462 | -0.2788 | -0.4948 | 0.5679 |
| TYCHO | 1 C | 2.5143 | 0.7148 | 0.7317 | 0.0169 | 2.3583 | -11.9306 | -0.2062 | -0.6827 | 0.7131 |
| TYCHO | MID | 2.5223 | 0.7148 | 0.7327 | 0.0178 | 2.4930 | -11.7969 | -0.2062 | -0.6827 | 0.7131 |
| MOSTING | MID | 2.5906 | 0.7146 | 0.7398 | 0.0252 | 3.5226 | -3.6707 | -0.1920 | -0.0096 | 0.1923 |
| CENSORINUS | MID | 3.2234 | 0.7145 | 0.7315 | 0.0170 | 2.3768 | -6.3608 | 0.4652 | -0.0046 | 0.4652 |
| PLATO | 2 C | 3.2443 | 0.7141 | 0.7189 | 0.0047 | 0.6646 | 29.0236 | -0.1526 | 0.7832 | 0.7979 |
| PLATO | MID | 3.2404 | 0.7142 | 0.7287 | 0.0145 | 2.0336 | 28.6477 | -0.1526 | 0.7832 | 0.7979 |
| PROCLUS | MID | 3.3502 | 0.7145 | 0.7308 | 0.0163 | 2.2840 | 14.8588 | 0.6433 | 0.2792 | 0.7013 |
| PICARD | MID | 3.3806 | 0.7146 | 0.7279 | 0.0133 | 1.8634 | 14.6326 | 0.7379 | 0.2521 | 0.7798 |
NUMBER
OF OBSERVATIONS 11
MEAN %
E FOR TIMINGS 2.3588,
STANDARD
DEVIATION 0.7980,
MEAN
ERROR 0.241
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
PLAVEC M
NUMBER
OF TIMINGS SUBMITTED 21
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| GASSENDI A | MID | 2.3853 | 0.7151 | 0.7436 | 0.0285 | 3.9862 | -4.0905 | -0.6819 | -0.2654 | 0.7317 |
| VITELLO | MID | 2.4034 | 0.7151 | 0.7380 | 0.0229 | 3.2056 | -9.0468 | -0.5864 | -0.5043 | 0.7734 |
| CAMPANUS | MID | 2.4442 | 0.7149 | 0.7347 | 0.0198 | 2.7691 | -7.8200 | -0.4808 | -0.4675 | 0.6706 |
| KEPLER | MID | 2.4511 | 0.7150 | 0.7401 | 0.0252 | 3.5192 | 5.9339 | -0.6788 | 0.1428 | 0.6937 |
| ARISTARCHUS | MID | 2.5024 | 0.7150 | 0.7302 | 0.0152 | 2.1234 | 13.4343 | -0.7298 | 0.4034 | 0.8339 |
| TYCHO | 1 C | 2.5143 | 0.7148 | 0.7317 | 0.0169 | 2.3583 | -11.9306 | -0.2062 | -0.6827 | 0.7131 |
| TYCHO | MID | 2.5223 | 0.7148 | 0.7327 | 0.0178 | 2.4930 | -11.7969 | -0.2062 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5631 | 0.7147 | 0.7263 | 0.0116 | 1.6272 | 8.3277 | -0.4196 | 0.1709 | 0.4531 |
| MOSTING | MID | 2.5924 | 0.7146 | 0.7376 | 0.0230 | 3.2183 | -3.7800 | -0.1920 | -0.0096 | 0.1922 |
| PYTHEAS | MID | 3.0007 | 0.7146 | 0.7318 | 0.0172 | 2.4066 | 13.0356 | -0.4071 | 0.3525 | 0.5385 |
| PICO | MID | 3.2114 | 0.7142 | 0.7267 | 0.0125 | 1.7449 | 26.4129 | -0.1679 | 0.7211 | 0.7404 |
| CENSORINUS | MID | 3.2252 | 0.7145 | 0.7294 | 0.0149 | 2.0822 | -6.4792 | 0.4653 | -0.0046 | 0.4653 |
| PLINIUS | MID | 3.2320 | 0.7144 | 0.7288 | 0.0145 | 2.0258 | 13.3872 | 0.3082 | 0.2663 | 0.4073 |
| PLATO | MID | 3.2407 | 0.7142 | 0.7284 | 0.0143 | 2.0016 | 28.6765 | -0.1526 | 0.7832 | 0.7979 |
| GOCLENIUS | MID | 3.2534 | 0.7147 | 0.7307 | 0.0160 | 2.2374 | -2.6965 | 0.6337 | -0.1716 | 0.6565 |
| VITRUVIUS | MID | 3.2808 | 0.7144 | 0.7297 | 0.0153 | 2.1485 | 14.8624 | 0.4219 | 0.3047 | 0.5204 |
| MESSIER | MID | 3.2917 | 0.7147 | 0.7316 | 0.0169 | 2.3671 | -6.3675 | 0.6776 | -0.0312 | 0.6783 |
| MACROBIUS A | MID | 3.3426 | 0.7144 | 0.7231 | 0.0087 | 1.2166 | 16.8040 | 0.5464 | 0.3359 | 0.6414 |
| PROCLUS | MID | 3.3553 | 0.7145 | 0.7256 | 0.0111 | 1.5491 | 15.2623 | 0.6434 | 0.2792 | 0.7013 |
| PICARD | MID | 3.3759 | 0.7146 | 0.7286 | 0.0140 | 1.9651 | 14.5776 | 0.7379 | 0.2521 | 0.7798 |
NUMBER
OF OBSERVATIONS 20
MEAN %
E FOR TIMINGS 2.3523,
STANDARD
DEVIATION 0.6919,
MEAN
ERROR 0.155
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
ONDERLI B
NUMBER
OF TIMINGS SUBMITTED 10
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| ARISTARCHUS | MID | 2.5031 | 0.7150 | 0.7294 | 0.0144 | 2.0198 | 13.4880 | -0.7298 | 0.4034 | 0.8339 |
| TYCHO | 1 C | 2.5154 | 0.7148 | 0.7302 | 0.0153 | 2.1465 | -11.8940 | -0.2062 | -0.6827 | 0.7131 |
| COPERNICUS | 1 C | 2.5454 | 0.7147 | 0.7305 | 0.0158 | 2.2090 | 7.6665 | -0.4198 | 0.1709 | 0.4533 |
| PYTHEAS | MID | 3.0025 | 0.7146 | 0.7299 | 0.0153 | 2.1387 | 13.1724 | -0.4071 | 0.3525 | 0.5385 |
| PICO | MID | 3.2031 | 0.7142 | 0.7302 | 0.0160 | 2.2349 | 26.0115 | -0.1680 | 0.7211 | 0.7405 |
| PLINIUS | MID | 3.2255 | 0.7144 | 0.7315 | 0.0171 | 2.3966 | 13.1964 | 0.3081 | 0.2663 | 0.4073 |
| PLATO | MID | 3.2328 | 0.7142 | 0.7315 | 0.0173 | 2.4199 | 28.3034 | -0.1527 | 0.7832 | 0.7979 |
| CAUCHY | MID | 3.2910 | 0.7145 | 0.7297 | 0.0152 | 2.1306 | 11.4245 | 0.5468 | 0.1690 | 0.5723 |
| PROCLUS | MID | 3.3524 | 0.7145 | 0.7285 | 0.0140 | 1.9663 | 15.0322 | 0.6433 | 0.2792 | 0.7013 |
NUMBER
OF OBSERVATIONS 9
MEAN %
E FOR TIMINGS 2.1847,
STANDARD
DEVIATION 0.1520,
MEAN
ERROR 0.051
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
SIROKY J
NUMBER
OF TIMINGS SUBMITTED 15
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| GASSENDI | MID | 2.4052 | 0.7151 | 0.7268 | 0.0117 | 1.6341 | -4.2401 | -0.6759 | -0.2989 | 0.7390 |
| KEPLER | MID | 2.4605 | 0.7150 | 0.7338 | 0.0188 | 2.6313 | 6.2837 | -0.6788 | 0.1428 | 0.6936 |
| ARISTARCHUS | MID | 2.4905 | 0.7150 | 0.7386 | 0.0236 | 3.2996 | 12.8355 | -0.7299 | 0.4034 | 0.8340 |
| TYCHO | 1 C | 2.5125 | 0.7148 | 0.7342 | 0.0193 | 2.7050 | -11.9901 | -0.2063 | -0.6827 | 0.7132 |
| TYCHO | 2 C | 2.5313 | 0.7148 | 0.7322 | 0.0174 | 2.4348 | -11.6268 | -0.2061 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5454 | 0.7147 | 0.7374 | 0.0227 | 3.1828 | 7.6665 | -0.4198 | 0.1709 | 0.4533 |
| EULER | MID | 2.5606 | 0.7147 | 0.7400 | 0.0253 | 3.5398 | 13.3366 | -0.5175 | 0.3976 | 0.6526 |
| ERATOSTHENES | MID | 3.0123 | 0.7145 | 0.7387 | 0.0241 | 3.3748 | 10.2726 | -0.2742 | 0.2529 | 0.3730 |
| ARCHIMEDES | MID | 3.1344 | 0.7143 | 0.7306 | 0.0163 | 2.2821 | 18.5037 | -0.1366 | 0.4978 | 0.5162 |
| PLINIUS | MID | 3.2114 | 0.7144 | 0.7423 | 0.0279 | 3.9060 | 12.4396 | 0.3079 | 0.2663 | 0.4071 |
| PLATO | MID | 3.2313 | 0.7142 | 0.7326 | 0.0184 | 2.5819 | 28.1608 | -0.1527 | 0.7832 | 0.7979 |
| POSIDONIUS | MID | 3.3126 | 0.7142 | 0.7363 | 0.0220 | 3.0838 | 21.0305 | 0.3592 | 0.5290 | 0.6395 |
| LANGRENUS | MID | 3.3322 | 0.7149 | 0.7215 | 0.0066 | 0.9233 | -4.2240 | 0.8192 | -0.1532 | 0.8334 |
| PROCLUS | MID | 3.3524 | 0.7145 | 0.7285 | 0.0140 | 1.9663 | 15.0322 | 0.6433 | 0.2792 | 0.7013 |
NUMBER
OF OBSERVATIONS 14
MEAN %
E FOR TIMINGS 2.6818,
STANDARD
DEVIATION 0.8060,
MEAN
ERROR 0.215
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
VANYSEK V
NUMBER
OF TIMINGS SUBMITTED 13
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| GRIMALDI | MID | 2.3311 | 0.7156 | 0.7335 | 0.0179 | 2.4990 | -0.3855 | -0.9558 | -0.0899 | 0.9600 |
| GASSENDI | MID | 2.4052 | 0.7151 | 0.7268 | 0.0117 | 1.6341 | -4.2401 | -0.6759 | -0.2989 | 0.7390 |
| KEPLER | MID | 2.4558 | 0.7150 | 0.7346 | 0.0196 | 2.7462 | 6.2380 | -0.6788 | 0.1428 | 0.6936 |
| ARISTARCHUS | MID | 2.4854 | 0.7150 | 0.7398 | 0.0248 | 3.4642 | 12.7532 | -0.7299 | 0.4034 | 0.8340 |
| TYCHO | 1 C | 2.5125 | 0.7148 | 0.7342 | 0.0193 | 2.7050 | -11.9901 | -0.2063 | -0.6827 | 0.7132 |
| TYCHO | 2 C | 2.5306 | 0.7148 | 0.7332 | 0.0184 | 2.5695 | -11.6508 | -0.2061 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5454 | 0.7147 | 0.7374 | 0.0227 | 3.1828 | 7.6665 | -0.4198 | 0.1709 | 0.4533 |
| ERATOSTHENES | MID | 3.0123 | 0.7145 | 0.7387 | 0.0241 | 3.3748 | 10.2726 | -0.2742 | 0.2529 | 0.3730 |
| PLINIUS | MID | 3.2122 | 0.7144 | 0.7414 | 0.0270 | 3.7858 | 12.4987 | 0.3079 | 0.2663 | 0.4071 |
| PLATO | MID | 3.2313 | 0.7142 | 0.7326 | 0.0184 | 2.5819 | 28.1608 | -0.1527 | 0.7832 | 0.7979 |
| POSIDONIUS | MID | 3.3126 | 0.7142 | 0.7363 | 0.0220 | 3.0838 | 21.0305 | 0.3592 | 0.5290 | 0.6395 |
| PROCLUS | MID | 3.3524 | 0.7145 | 0.7285 | 0.0140 | 1.9663 | 15.0322 | 0.6433 | 0.2792 | 0.7013 |
NUMBER
OF OBSERVATIONS 12
MEAN %
E FOR TIMINGS 2.7994,
STANDARD
DEVIATION 0.6200,
MEAN
ERROR 0.179
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVERS
BAZIKOV Z & RAMBOUSEK J
NUMBER
OF TIMINGS SUBMITTED 10
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| GASSENDI | MID | 2.3922 | 0.7151 | 0.7385 | 0.0235 | 3.2828 | -4.6647 | -0.6760 | -0.2989 | 0.7391 |
| KEPLER | MID | 2.4511 | 0.7150 | 0.7401 | 0.0252 | 3.5192 | 5.9339 | -0.6788 | 0.1428 | 0.6937 |
| TYCHO | MID | 2.5223 | 0.7148 | 0.7327 | 0.0178 | 2.4930 | -11.7969 | -0.2062 | -0.6827 | 0.7131 |
| COPERNICUS | MID | 2.5631 | 0.7147 | 0.7263 | 0.0116 | 1.6272 | 8.3277 | -0.4196 | 0.1709 | 0.4531 |
| PYTHEAS | MID | 3.0018 | 0.7146 | 0.7306 | 0.0160 | 2.2428 | 13.1191 | -0.4071 | 0.3525 | 0.5385 |
| MENELAUS | MID | 3.1955 | 0.7143 | 0.7249 | 0.0106 | 1.4840 | 13.6439 | 0.1816 | 0.2815 | 0.3350 |
| CENSORINUS | MID | 3.2310 | 0.7145 | 0.7273 | 0.0128 | 1.7880 | -6.5982 | 0.4653 | -0.0046 | 0.4653 |
| PLATO | MID | 3.2404 | 0.7142 | 0.7287 | 0.0145 | 2.0336 | 28.6477 | -0.1526 | 0.7832 | 0.7979 |
| VITRUVIUS | MID | 3.2808 | 0.7144 | 0.7297 | 0.0153 | 2.1485 | 14.8624 | 0.4219 | 0.3047 | 0.5204 |
| PICARD | MID | 3.3759 | 0.7146 | 0.7286 | 0.0140 | 1.9651 | 14.5776 | 0.7379 | 0.2521 | 0.7798 |
NUMBER
OF OBSERVATIONS 10
MEAN %
E FOR TIMINGS 2.2584,
STANDARD
DEVIATION 0.6718,
MEAN
ERROR 0.212
ANALYSIS OF LUNAR ECLIPSE
OBSERVATIONS
- BY
BYRON W. SOULSBY, THEODORE LUNAR OBSERVATORY, AUSTRALIA
CRATER
TIMING REDUCTIONS FOR 19500926
OBSERVER
SYROVY S
NUMBER
OF TIMINGS SUBMITTED 7
IMMERSION
TIMINGS
| FEATURE | TYPE | TIME (UT) | Rc | Ro | Ro - Rc | E % | PSI(+N/-S) | X | Y | R |
| KEPLER | MID | 2.4630 | 0.7150 | 0.7308 | 0.0159 | 2.2216 | 6.4477 | -0.6787 | 0.1428 | 0.6936 |
| TYCHO | 1 C | 2.5136 | 0.7148 | 0.7327 | 0.0178 | 2.4932 | -11.9538 | -0.2063 | -0.6827 | 0.7132 |
| COPERNICUS | MID | 2.5631 | 0.7147 | 0.7263 | 0.0116 | 1.6272 | 8.3277 | -0.4196 | 0.1709 | 0.4531 |
| MENELAUS | MID | 3.1952 | 0.7143 | 0.7253 | 0.0109 | 1.5282 | 13.6207 | 0.1816 | 0.2815 | 0.3350 |
NUMBER
OF OBSERVATIONS 4
MEAN %
E FOR TIMINGS 1.9676,
STANDARD
DEVIATION 0.4654,
MEAN
ERROR 0.233
Legend
FEATURE
is a primary contact, a lunar crater or other feature timed.
TYPE
is
the timing type, the four primaries as First Contact, Second Contact,
Third
contact OR Fourth contact, OR MID as a MID-crater timing, 1 C first
contact, 2
C second contact, 3 C Third contact OR 4 C Fourth contact (these last
four
contact timings refer to the umbral contact with the crater edges).
TIME
of
the observation in hours.minutes seconds (eg 12.3645) in Universal Time.
Rc is
the computed radius of the umbral shadow at contact from the umbral
centre in
units of the earth's equatorial radius.
Ro is
the observed radius of the umbral shadow at contact from the umbral
centre in
units of the earth's equatorial radius.
Ro -
Rc
is the difference in the two radii in units of the earth's equatorial
radius
E% is
the computed enlargement of the umbra ((Ro-Rc)/Rc) X 100%, should be
near to
2.0%, if the result is greater than 4% it is rejected by the analysis
program.
PSI is
the position angle of the timed feature on the umbra, from North
through East
in decimal degrees.
X is
the computed x-coordinate of the contact point of the timed feature
from the centre
of the Moon in decimal degrees.
Y is
the computed y-coordinate of the contact point of the timed feature
from the
centre of the Moon in decimal degrees.
R is
the computed radius of the contact point of the timed feature from the
centre
of the Moon in units of the Moon's semi-diameter (at primary contacts R
= 1).
F &
FM ARE 298.26, 212.761
DATE
:02-28-2007
AT
TIME 17:29:41