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By |
Catalog |
Obj Type |
Location |
Date Taken: |
Mazlin |
NGC 1097 |
Galaxy |
CTIO, Chile |
01-04-2015 |
Description |
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A barred spiral galaxy in Fornax, this image contains over 90 hours of data, making it the longest total exposure in the history of SSRO (just a little longer than NGC 3521). The 50 hours of luminance data had an average FWHM of 1.3" before any sharpening algorithm was used. 4 dim mysterious jets emanate from the galactic center -- this image shows 2 of them -- the more obvious is at the approximate 8:30 position, and a slightly fainter one comes down from the upper left corner of the image. You can just begin to appreciate an even fainter jet originating about 180 degrees from the 8:30 jet. The current theory is that the jets are actually the shattered remains of a cannibalized dwarf galaxy. |
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Technical Details |
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Exposure Time: |
50 hrs L, 18 hrs R, 10.5 hrs G, 12 hrs B, all unbinned | |||
Camera: |
Apogee U9 | |||
Telescope: |
RCOS Carbon Truss 16 inch f/11.3 Ritchey-Chretien | |||
Mount: |
Planewave 200HR | |||
© 2024 Mazlin Used with permission, No reproduction of these images are permitted without written approval from Mazlin. |