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ok, merci Olivier, je vais essayer !

hi all, i wanted to plot all the spectra of nova cas on the same 3d plot as a time serie. at a first glance, i obtained that (julian day as x axis, wavelength as y, and relative intensity as z) ... i'd like to know if there was a need to make any normalization before this operation ? are the spectru...

hello,

new spectrum of nova Cas 2020; recorder this night (12-13/09):


clear skies,

vincent

hello,

a "new" spectrum of nova cas 2020, taken during the 23-24/08 night:


clear skies,

vincent

bonjour,

ci-dessous le spectre de la Nova pris le 19 aout entre 02 h et 03h à l'observatoire Sirene,

bonne journée,

vincent

Hello,

Hereunder a spectrum of the nova taken last night !


clear skies,
Vincent

hello,

just acquired now in NGC5363, what is this ?

hello,

evolution of this SN ?

vincent

hello,

my 2 cents !

vincent

bonjour,

un spectre de cette supernova ... ça va être difficile dans les prochains jours

vincent