SLSN I

2023/08/16
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B. Martin

2023Aug16T09:27

z = 0.05

Rough redshift obtained from superfit

Matches PTF09cnd and 2005ap best, both of which are H-poor SLSNe

Around 2 weeks before max light

Bright star in WiFeS FoV, but no obvious host

C. Lidman

z=0.0548 from Balmer lines and [OIII]

2023/08/19

C Lidman

2023Aug19T09:55/

Only one exposure of two taken, due to poor weather. There is still signal


2023/08/20
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B. Martin

2023Aug20T09:27

Still a signal, superfit gives +28 days after max light