SN II

2023/09/13
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C. Lidman

2023Sep11T16:15

z=0.0039 from host

2023/09/14
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K. Auchettl

2023Sept12T16:53

Required twilight flats from previous night. Data ok. Data taken during student observing run (non robotic). 

2023/09/14
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2023Sept12T14:45

Second observation of the night that has longer exposure. Data ok. 

2023/09/15
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2023Sep13T16:35

Data taken during student observing run. Data ok!

2023/09/16
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C. Lidman

2023Sep15T17:01/

Artefact at 5600 Angstroms due to a wiggle in red sensitivity curve.
2023Sep14T11:26/



2023/09/22

K. Auchettl

2023Sep21T17:33

Date ok!

2023/09/27
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B. Martin

2023Sep25T17:39

Still strong clear signal


2023/09/29
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B. Martin

2023Sep28T16:05

Good data

2023/09/30
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C. Lidman

2023Sep30T14:27/

Used second order sky subtraction due to the variable consitions.

2023/10/06
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C.Lidman

2023Oct06T14:37

Good data

2023/10/13
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C. Lidman

2023Oct13T14:25/

Good data

2023/10/19
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C. Lidman

2023Oct17T14:22/

Good data

2023/10/21

C. Lidman

2023Oct21T16:49/

Good data

2023/10/29
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C. Lidman

2023Oct27T13:25/

Excess noise in blue

Red arm ok.

2023/12/10
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C. Lidman

2023Dec08T12:25/

Good data

2023/12/09
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K. Auchettl

Good data

2023/12/14
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K. Auchettl

Good data


2023/12/17
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K. Auchettl

Good data

2024/01/22
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K. Auchettl

Good data in the red but seems to be quite faint in blue.

2024/01/23
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K. Auchettl

Good data in the red but seems to bee quite faint in blue. Looks like some evidence of Halpha now/interaction.