| Galaxies, NGC4088 |
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Updates:
19.9.2004 - created this page
Image list:
Images:
Target: NGC4088, galaxy Date: 27.4.2004 Time: - Location: Vantaa, Finland Conditions: - Telescope: N150 f5 (GSO) Mount: GEM w RA stepper motor (Sky-View) Camera: SC2 webcam (PCVC840K).
Raw color modeFilters: Baader #2459207 UV/IR-cut Exposure: 100 x 15s (out of 150), dark frame. Unguided. Processing: Stacked in Registax. Adjusted in Photoshop. Reduced final size to 50% Images:
full resolution image displayed
Notes: This galaxy was not visible at all until stacking of multiple images. Previewing a single 15s exposure while imaging showed only the 2 brightest stars on the right, even with radical levels adjustment (histogram scretching).
| email: tomi.virtanen@yahoo.de | Copyright © 2004 Tomi Virtanen |