SUPERNOVA 1999em IN NGC 1637

    DATE: 3.11.1999. 0.20 UT

    CCD ST-7E, temp -25c.

    LRGB exposure:
    Luminance component, 2x2bin unfiltered 4x300s exposure. Color components: blue 3x3bin 300s, green 3x3bin 300s, red 3x3bin 300s.

    Maximum Entropy Deconvolution used for luminance component.

    Telescope 16 inch Meade LX200, Meade 6.3 focal-reducer.

    Image taken at Nyrölä observatory, Finland.
    Observer: Marko Moilanen, Arto Oksanen and Harri Hyvönen
Back to SN mainpage