Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool galaxy
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M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
M51 (pure RGB) - LBV 2019 ABN clearly visible
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M51 (pure RGB) - LBV 2019 ABN clearly visible

Getting plate-solving status, please wait...
M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
M51 (pure RGB) - LBV 2019 ABN clearly visible
Powered byPixInsight

M51 (pure RGB) - LBV 2019 ABN clearly visible

Equipment

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Acquisition details

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Description

LBV 2019 ABN is a supernova "impostor"

Comments

Revisions

  • M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    Original
  • M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    B
  • M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    C
  • M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    D
  • M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    E
  • Final
    M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn
    F

B

Description: M51 - 300 sec exposures. RGB channels .

Uploaded: ...

C

Description: LBV 2019abn marked on the image

Uploaded: ...

D

Description: M51 - new noise processing, following thorough explanations from https://jonrista.com/the-astrophotographers-guide/pixinsights/.

Uploaded: ...

E

Description: Traitée avec startools.
Processed with startools.

Uploaded: ...

F

Description: Fully reprocessed, same set of data as the previous images. All done in PI, last final touch in LR. Hope the colors are right...

Uploaded: ...

Sky plot

Sky plot

Histogram

M51 (pure RGB) - LBV 2019 ABN clearly visible, Rodolphe Goldsztejn