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The Great Comet of 1472 (designated C/1471 Y1 in modern nomenclature) was visible from Christmas Day 1471 to 1 March 1472 (Julian Calendar), for a total of 59 days. The comet passed 0.07 AU from Earth on 22 January 1472, closer than any other great comet in modern times.
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comet great 1472 au visible january modern 1471 distance observed passed 07 earth regiomontanus isbn also chronicle date y1 days
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Great Comet of 1472 | Argument of periapsis | 245.728° | 1.00 | infobox |
| Great Comet of 1472 | Discovery date | 25 December 1471 | 1.00 | infobox |
| Great Comet of 1472 | Eccentricity | ~1.000 | 1.00 | infobox |
| Great Comet of 1472 | Epoch | 1 March 1472 (JD 2258765.939) | 1.00 | infobox |
| Great Comet of 1472 | Inclination | 170.866° | 1.00 | infobox |
| Great Comet of 1472 | Last perihelion | 1 March 1472 | 1.00 | infobox |
| Great Comet of 1472 | Longitude of ascending node | 292.873° | 1.00 | infobox |
| Great Comet of 1472 | Number of observations | 3 | 1.00 | infobox |
| Great Comet of 1472 | Observation arc | 12 days | 1.00 | infobox |
| Great Comet of 1472 | Perihelion | 0.4859 AU | 1.00 | infobox |
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