... Source on diffraction spike - bit 3. ... with either a raw count-rate 70 or flagged as having a mod-8 pattern is checked to see if it might have diffraction spikes ...

... Astronomy Picture of the Day . Diffraction Spikes: When Stars Look Like Crosses . << Yesterday . 15.04.2001 . Tomorrow >> . ...

... 2001 April 15 . Diffraction Spikes: When Stars Look Like Crosses . Credit: B. Stecklum ( TLS ) et al., WFPC2 , HST , NASA . ... Light scatters away from the original destination point ending up elsewhere and appearing as " diffraction spikes ." ...

... Archives . Index . People . Posts tagged ?diffraction spikes? . Sep 19th, 2007| 02:21 pm | Posted by vlk . ... Tags: arXiv , catalog , diffraction spikes , false sources , instrumental features , Stars , USNO . ...

... Table 7.1: ORIENTs for Avoiding Bloom Tracks and Diffraction Spikes. ... orient the field so that the OTA diffraction spikes from the bright companion (along ... to avoid CCD blooming tracks and OTA diffraction spikes caused by bright objects ...

... These fake lines are called diffraction spikes . ... Although diffraction spikes add something to the photo that shouldn t really be ... In fact, some people even add extra diffraction spikes to the stars in their space ...

... The many diffraction spikes, especially in the NICMOS image, could be affecting the ... appear to be affected by the diffraction spikes of bright neighbours, or that are ...

... They completely removed the diffraction spikes, which are artifacts common to telescope imaging systems. ...

... is they are not actually part of the star. they are diffraction spikes caused by the light bright light from the point source ...

... Instead, we fit straight lines to the visible diffraction spikes and take their intersection as the position of KELT-3. ... aperture and extending well beyond the core of the stellar PSF, the diffraction spikes can be a reliable position estimator ...