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Filtersko kolo UBVRIFiltre nastavimo z ukazom: =bash tx set filter=V postavi optični filter "V" v okno. Za pravilno delovanje mora na računalniku mira teci program filter_server.py. Glej navodila za zagon teleskopa. V kolesu so Johnson-Cosinus fotometrični filtri:
Optično so filtri tako narejeni da se nastavitev gorišča na teleskopu pri menjavi filtra naj nebi spremenila. Johnson UBVCousins R & ITehnična dokumentacijaB je Astrodon Photometrics JOHNSON-COUSINS Bu*** V je Astrodon Photometrics JOHNSON-COUSINS V* R je Omega Optical XBSSL/R/50S (2.0mm of OG 570, 3.0mm of KG 3) I je Omega Optical XBSSL/I/50S (2.0mm of WG 305, 3.0mm of RG 9) Specifikacija star setup filtri do 2013XBSSL/B/50S 50 Square 2.0mm of GG 385, 2.0mm of S-8612, 1.0mm of BG 12 XBSSL/R/50S 50 Square 2.0mm of OG 570, 3.0mm of KG 3 XBSSL/U/50S 50 Square 1.0mm of UG 1, 1.0mm of S-8612, 3.0mm of WG 305 XBSSL/V/50S 50 Square 2.0mm of GG 495, 3.0mm of S-8612 XBSSL/I/50S 50 Square 2.0mm of WG 305, 3.0mm of RG 9 General Specifications: Curves: Spectrophotometric curve(s) are provided for each filter or set. Instructions: Provided for handling & cleaning surface-coated optics. Specifications for Filters U - I: Imaging Enhancement Attributes: Maximum Transmitted Wavefront Distortion: 1/4 (or better) per inch. Wedge: < 30 arc seconds Flatness: 1/4 (or better) per inch. Surface Quality: E/E as defined by Mil-C-48497A. Anti-Reflective Coating: Multi-layer dielectric AR coating on both surfaces. R typically < 0.5% to increase transmission & reduce ghosting. Anti-Reflective Coating Durability: Moderate abrasion as defined by Mil-C-48497A (cheesecloth test). Attach:Filters_for_Astronomy_Flyer.pdf Attach:Omega_Technical_Book.pdf Δ Podrobnosti na https://www.omegafilters.com/index.php?page=shop/browse&product_line_id=9 http://obswww.unige.ch/gcpd/system.html |
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