A spectrum last night giving a good match to a type Ia still a few days from maximum
Another spectrum at ~12 days past maximum. Still bright at ~mag 14.5 but interfering moonlight reduced the SNR. Significant evolution since the pre maximum spectrum
https://britastro.org/specdb/data_graph.php?obs_id=8176%2C8020&multi=yes...
but still a good match to a typical type Ia
As always Robin nice work. Looks very good match. Regards Andrew
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Another spectrum at ~12 days past maximum. Still bright at ~mag 14.5 but interfering moonlight reduced the SNR. Significant evolution since the pre maximum spectrum
https://britastro.org/specdb/data_graph.php?obs_id=8176%2C8020&multi=yes...
but still a good match to a typical type Ia
As always Robin nice work. Looks very good match. Regards Andrew