I copied your code into VB5 and had to make changes: Module1.bas: Option Explicit Declare Function swe_julday Lib "swedll32.dll" _ Alias "_swe_julday@24" ( _ ...
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jaffnaman23
May 30, 2013 8:19 am
Dear Allen, Your are a very helpful person; Thanks for your help. I copied your code in Visual Studio 2008 and made "'vbCrLf = Chr$(13) & Chr$(10)" commented...
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Allen
a_edwall1
May 30, 2013 4:38 pm
Sounds like an issue with your computer settings for Regional Settings (Control Panel - Region or Regional Settings) and the Date formatting you have...
3981
jaffnaman23
May 30, 2013 5:12 pm
Dear Allen, Thanks again but I tried changing the date formatting, it has been set for US English with Date format of M/d/yyyy. I changed it to UK English with...
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jaffnaman23
May 31, 2013 3:32 pm
Dear friends, Please help me by letting me know how to use Own ayanamsha in Swiss Ephemeris. I know how to use one of the given Ayanamsha to Sidereal Mode but...
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Allen
a_edwall1
May 31, 2013 5:07 pm
From my notes: 'Lahiri - 23 degrees 8' 32" on 01 Jan 1950 (50.28810896 sec per year) txtSiderealNumber.Text = the number of the sidereal option I am interested...
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jaffnaman23
May 31, 2013 6:10 pm
Dear Allen, Thanks for your help and the code.. I'll try this and see. Thanks Kind Regards JaffnaMan...
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Ehsan.kh
ekhazeni
Jun 2, 2013 4:11 pm
Dear Friends, Is there any function to calculate when a planet reaches to a certain place ? for example to locate for sun in 15 Taurus or Jupiter in 10...
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techjyotish
Jun 2, 2013 4:53 pm
Hey all! I've been using the Java port of SwissEph. I've been having two issues with my code. 1. The Julian day is off ever so slightly from what I get when I...
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Thomas Mack
mack3457
Jun 2, 2013 6:49 pm
Hi! I haven't had a look at your code, but anyway: 1. thousands of a day is around one minute of time, which looks like the difference between UT and ET. Make...
3988
Thomas Mack
mack3457
Jun 2, 2013 6:56 pm
Finding a point in time, where a planet reaches some position or whatever can only be calculated analytically, if you do have an analytical formula of the...
3989
techjyotish
Jun 3, 2013 5:19 am
OK! So I've resolved the first issue! But I am unable to have the program locate the path where the ephemeris files are stored. Basically I have a directory on...
3990
techjyotish
Jun 3, 2013 5:19 am
Thank you! I have reproduced the code here since it is small! How to convert between ET/UT? Does this involve deltaT? I will look into this more, thank you for...
3991
techjyotish
Jun 3, 2013 5:19 am
Also one more brief note. I don't know if it matters, but we are developing the app. in eclipse for Java. Just trying to provide as much info. as possible to...
3992
Thomas Mack
mack3457
Jun 3, 2013 7:55 am
TechJyotish, ET = UT + deltaT If you have an hour of midnight on any day, the julian day number will end with .5. This is an easy method to check for the...
3993
shashank.veerkar
shashank.vee...
Jun 3, 2013 10:15 am
Hi All, I am trying to draw natal chart using swedll32.dll in c#. when I call function swe_calc_ut() using dllimport very first it gives me correct result ....
3994
Francois Rouleau
f_rouleau
Jun 3, 2013 1:34 pm
I got no error calling swe_julday() first, but I hardcoded the values instead of "birthTimeUTC.Year, ..." for which you give no definition. Also, I removed the...
3995
anaximander610
Jun 3, 2013 1:36 pm
... I have very little experience with Java. But shouldn't the path be: "C:\\sweph18" instead? Jay...
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Thomas Mack
mack3457
Jun 3, 2013 2:28 pm
... No - you can give multiple path elements separated by ":" (often used in Linux or similar) or by ";" (normally used in Windows). So you have to escape the...
3997
anaximander610
Jun 3, 2013 3:00 pm
... This is very helpful information. Still don't quite get why we are concerned with multiple path elements with a single string. But then I know next to...
3998
techjyotish
Jun 4, 2013 12:47 am
Thanks for your help, but one more issue! So, I've resolved the path-finding issue (by removing the J2ME), and even the UT/ET time discrepancy (using deltaT)....
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Ed Falis
efalis
Jun 4, 2013 1:12 am
If memory serves, you have set the ephemeris to use topocentric rather than geocentric positions. The parallax correction would explain the positional...
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Allen
a_edwall1
Jun 4, 2013 1:17 am
Why are you mixing UT and ET? Planets need ET for their calculations with swe_calc() and UT with swe_calc_ut(). But don't mix them. ...
4001
techjyotish
Jun 4, 2013 2:28 am
Ah thanks Allen! Duly noted (and fixed). But now the numbers for sun are more off.. I'm getting 7'' and solar fire is giving 16''.. Parallax correction is/has...
4002
shashank.veerkar
shashank.vee...
Jun 4, 2013 6:49 am
Thanks! I found out error cause. It was in calling function swe_rise_trans(). function swe_calc_ut() is working fine now. But I am getting error in...
4003
anaximander610
Jun 4, 2013 10:45 am
TechJyotish FYI, use the topocentric option with different software packages as a benchmark with care. Some calculate topocentric positions only for the Moon....
4004
Francois Rouleau
f_rouleau
Jun 4, 2013 2:15 pm
See 1.6 in the documentation (swephprg.doc). On Tue, Jun 4, 2013 at 2:49 AM, shashank.veerkar <shashank.veerkar@... ... [Non-text portions of this...
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shashank.veerkar
shashank.vee...
Jun 5, 2013 5:26 am
Thanks....
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Thomas Mack
mack3457
Jun 5, 2013 9:17 am
Yes, you are right: there is an error in the documentation. It was not clear to me anymore, as this was a problem right from the start of the project. Doubling...
4007
anaximander610
Jun 5, 2013 4:18 pm
Thank you Thomas. I am much more confident now. Jay...
