如果 defaultStarsConfig.json
不在 所有星體資訊都會消失 .
stellarium 有 外部星體庫
https://sourceforge.net/projects/stellarium/files/Extra-data-files/如果網路有問題 無法 自己 download , 我發現某些版 好像出錯 無法download .星表
所以 自己download 但一樣無法使用 .
WINDOWS PC 下面 star default
有個 defaultStarsConfig.json
內部 是如下
"version": 6,
"hipSpectralFile": "stars_hip_sp_0v0_05.cat",
"hipComponentsIdsFile": "stars_hip_cids_0v0_0.cat",
"catalogs":
[
{
"id": "stars0",
"fileName": "stars_0_0v0_6.cat",
"count": 0.005,
"magRange": [-2, 6],
"sizeMb": 0.1,
"checksum": "89b6833280270f0846f2c7dae1e310e0",
"checked": true
=> 如果自己 dowload extr star stars_0_0v0_6.cat
但是可能是 checksum 不對
stellarium 會讀不到星體
有人知道
stars_0_0v0_6.cat
stars_1_0v0_6.cat
stars_2_0v0_6.cat
stars_3_1v0_3.cat
stars_4_1v0_2.cat
stars_5_2v0_0.cat
stars_6_2v0_1.cat
stars_7_2v0_1.cat
stars_8_2v0_1.cat
checksum 值嗎 ??
舊的是
"id": "stars0",
"fileName": "stars_0_0v0_5.cat",
"count": 0.005,
"magRange": [-2, 6],
"sizeMb": 0.1,
"checksum": "89b6833280270f0846f2c7dae1e310e0",
"checked": true
},
{
"id": "stars1",
"fileName": "stars_1_0v0_5.cat",
"count": 0.022,
"magRange": [6, 7.5],
"sizeMb": 0.6,
"checksum": "59eeeb88a0939930a7ae1042fb542bdd",
"checked": true
},
{
"id": "stars2",
"fileName": "stars_2_0v0_5.cat",
"count": 0.15,
"magRange": [7.5, 9],
"sizeMb": 4.1,
"checksum": "43e4a39a7198761e675b0f490de8a9ae",
"checked": true
},
{
"id": "stars3",
"fileName": "stars_3_1v0_3.cat",
"count": 0.43,
"magRange": [9, 10.5],
"sizeMb": 4.1,
"checksum": "0b2481f67b0af30dbb027d62761cc061",
"checked": true
},
{
"id": "stars4",
"fileName": "stars_4_1v0_2.cat",
"count": 1.7,
"magRange": [10.5, 12],
"sizeMb": 17,
"checksum": "7a3b8b3471a755661b6d3686eb4c7cc2",
"checked": false
},
{
5 ~8 是直接給 url 但是好像位置不對
無法download
觀星工具 
