Spectroscopy and photometry

Discussions dedicated to spectroscopy and photometry.

621 topics in this forum

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  1. Quelques supernovae du moment

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  2. V442 And

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  3. WR4

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  4. Findorb

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  5. LiKaMa 1, vraie NP ?

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  6. Quasar - z = 3.387

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  7. HD225095 à suivre...

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  8. SN 2023wrk - mv=14 -

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