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David_Evans

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Everything posted by David_Evans

  1. David_Evans

    H-alpha solar images

    The h-alpha sun imaged with a 60mm SolarMax front filter and a BF30 rear filter, attached to an 80mm Vixen F11.4
  2. From the album: H-alpha solar images

    25 July 2012, 15:47UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  3. From the album: H-alpha solar images

    25 July 2012, 15:47UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  4. From the album: H-alpha solar images

    24 July 2012, 15:54UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  5. From the album: H-alpha solar images

    24 July 2012, 15:31UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  6. From the album: H-alpha solar images

    24 July 2012, 15:31UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  7. From the album: H-alpha solar images

    23 July 2012, 15:23UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  8. From the album: H-alpha solar images

    23 July 2012, 15:41UT Top: Bright Prominences, South East Solar Limb. Bottom: Image rotated (size of Planet Earth shown to scale).

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  9. From the album: H-alpha solar images

    18 July 2012, 15:30UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  10. From the album: H-alpha solar images

    18 July 2012, 16:05UT

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  11. From the album: H-alpha solar images

    11 - 15 July 2012

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  12. From the album: H-alpha solar images

    15 July 2012, 06:07UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  13. From the album: H-alpha solar images

    14 July 2012, 12:02UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  14. From the album: H-alpha solar images

    14 July 2012, 12:02UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  15. From the album: H-alpha solar images

    60mm SolarMax Front Filter / BF30 Rear Filter. 80mm Vixen F11.4, and DMK31AU03.AS CCD camera.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  16. From the album: H-alpha solar images

    Top Left: Active Sunspot Regions 1520, 1521 and 1519. Top Right: Composite of 60mm SolarMax image and PFSS Magnetic Field Lines (SDO/AIA). Bottom: Composite of 60mm SolarMax image and 211-193-171 image (SDO/AIA).

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  17. From the album: H-alpha solar images

    11 July 2012, 15:28UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  18. From the album: H-alpha solar images

    8 July 2012, 10:56UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  19. From the album: H-alpha solar images

    7 July 2012, 10:51UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  20. From the album: H-alpha solar images

    30 June 2012, 10:26UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  21. From the album: H-alpha solar images

    30 June 2012, 10:26UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  22. From the album: H-alpha solar images

    29 June 2012, 12:31UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  23. From the album: H-alpha solar images

    29 June 2012, 13:04UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  24. From the album: H-alpha solar images

    29 June 2012, 13:04UT.

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

  25. From the album: H-alpha solar images

    17 June 2012, 11:07UT

    © Photographs in this album can be reproduced for any purpose, non-commercial or commercial, without any restrictions

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