使用 PyEphem 计算星星的位置

发布于 2024-12-22 15:59:48 字数 233 浏览 2 评论 0原文

如何使用 PyEphem 计算特定日期的星星位置。我写了代码，但它只计算今天

    obs = ephem.Observer()   
    obs.date = "2010/12/10"        
    Sirrah = ephem.star("Sirrah")        
    Sirrah.compute(obs)

谢谢你的帮助

原文

How to calculate postion of stars with PyEphem on particulary date.
I writed code but it calculate only today

    obs = ephem.Observer()   
    obs.date = "2010/12/10"        
    Sirrah = ephem.star("Sirrah")        
    Sirrah.compute(obs)

Thank's for help

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提笔书几行 2024-12-29 15:59:48

也许有人会发现它有用：

import ephem
import ephem.stars
global stars
stars = {}
obs = ephem.Observer()
obs.long =  ephem.degrees('15.17')
obs.lat = ephem.degrees('44.4')
obs.elevation = 200
obs.date = "2010/09/12"
for star in ephem.stars.db.split("\n"):    
    name = star.split(",")[0]     
    if name=="Sirrah":              
        starz = ephem.FixedBody(star.split(",")[2][:-7], star.split(",")[3][:-7])    
        starz = ephem.star(name)   
        starz.compute(obs)       
        print name+":  "+str(starz.alt)+"  "+str(starz.az)
        break

Maybe someone will find it usefull:

import ephem
import ephem.stars
global stars
stars = {}
obs = ephem.Observer()
obs.long =  ephem.degrees('15.17')
obs.lat = ephem.degrees('44.4')
obs.elevation = 200
obs.date = "2010/09/12"
for star in ephem.stars.db.split("\n"):    
    name = star.split(",")[0]     
    if name=="Sirrah":              
        starz = ephem.FixedBody(star.split(",")[2][:-7], star.split(",")[3][:-7])    
        starz = ephem.star(name)   
        starz.compute(obs)       
        print name+":  "+str(starz.alt)+"  "+str(starz.az)
        break

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