feat: 完善时标与天象几何计算并扩展输出接口
- 新增时标、ΔT 模型、质心时间与 UT1 支持 - 改进日月食、月掩、行星事件及路径边界计算 - 完善恒星三维自行与动态距离传播 - 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具 - 整理中英文手册、示例资源及回归测试
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-1
@@ -77,7 +77,7 @@ func planetRiseDown(jd, lon, lat, timezone, aeroCorrection, observerHeight float
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return 0, ErrNeverSet
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}
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dec := declination(TD2UT(culminationJD-localTimezone/24, true))
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dec := declination(UTC2TT(culminationJD - localTimezone/24))
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cosHourAngle := (Sin(targetAltitude) - Sin(dec)*Sin(lat)) / (Cos(dec) * Cos(lat))
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if !isFiniteFloat(dec) || !isFiniteFloat(cosHourAngle) {
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return 0, ErrInvalidObservationInput
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