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Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of discovering useful information, suggesting conclusions, and supporting decision making.

3 votes
1 answer
60 views

Solving the inverse problem - inspection

After solving the inverse problem*, how to investigate whether the solution is unique or not? When I check theoretical values and published values during the convergence and search for the lowest valu …
Anna-Kat's user avatar
  • 555
3 votes
1 answer
250 views

What is z in this program?

Does z stad for the mass fraction of all the remaining chemical elements except helium and hydrogen, please? Source: https://github.com/chrysante87/pyterpol/wiki
Anna-Kat's user avatar
  • 555
1 vote
1 answer
113 views

Why histogram does not look like the Gaussian curve?

I have data consisting of radial velocities and times (covering about 10 000 days). The radial velocity changes with a period. I tried to find out the period using Stellingwerf's method (it was succes …
Anna-Kat's user avatar
  • 555
2 votes
0 answers
105 views

Where to get MOST data?

Where to get MOST data (light curves), please? Does a database or a list of objects that were exist? I mean MOST spacecraft.
Anna-Kat's user avatar
  • 555
1 vote
0 answers
23 views

V magnitude of binary components

Which catalog provides visible magnitudes of binary components, please? How to find it, for instance, in VizieR, please? I have a list of binaries.
Anna-Kat's user avatar
  • 555
5 votes
0 answers
72 views

Obtaining the derived period of $\omega$ Canis Majoris

I have read these two papers: On the nature of the Be phenomenon I. The case of ω Canis Majoris Stellar and circumstellar activity of the Be star ω CMa II. Periodic line-profile variability In the …
Anna-Kat's user avatar
  • 555