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Questions about the time-dependence of the light intensity of a celestial object or region.

3 votes
1 answer
107 views

How to obtain luminosity distance from a light curve

I have some light curve data of a SN Ia from which I want to find the luminosity distance $D_L$. How can I do it mathematically? I'll then try to implement the answer using Python.
Abdullah's user avatar
2 votes
0 answers
37 views

Which value of the apparent magnitude do I use from a Supernova light curve

I am trying to get the distance modulus from a light curve of a supernova and obviously the apparent magnitude changes with time. Not only that but there are so many filters with different mags. So my …
Abdullah's user avatar