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Dreiecks-Galaxie / M33
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Aufnahmedaten
Object.................: M33
Optics / Telescope.....: Traveler focal length, f/ratio..: 600mm, f/5,8 Total exposure time....: 100 min. Filter.................: H-alpha; OIII, H-beta, SBIG CFW8 Film / CCD.............: ST2000XM Guiding................: Self-guided Date & location........: 10.09.04, Spicheren / France Author.................: Sebastian Voltmer Comments...............: L: 3x 1000sec, H-alpha: 1000sec, OIII: 1000sec, H-beta: 1000sec |
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