新增函数&修复bug

2020-07-14 15:38:51 +08:00
parent 08fcbf9f89
commit 1c4397c9dc
12 changed files with 526 additions and 551 deletions
@@ -0,0 +1,15 @@
+package star
+
+import (
+	"time"
+
+	"b612.me/astro/basic"
+)
+
+// Constellation
+// 计算date对应UTC世界时给定Date坐标赤经、赤纬所在的星座
+
+func Constellation(ra, dec float64, date time.Time) string {
+	jde := basic.Date2JDE(date.UTC())
+	return basic.WhichCst(ra, dec, jde)
+}