Back M101Pinwheel Galaxy Click to display the full resolution Object InfoTypeSpiral GalaxyConstellationUrsa MajorDistance27,000,000 ly Capture DetailsDateAugust 19, 2006LocationLittle Blair Valley, Anza-Borrego Desert, CAExposureLum 6x5 (bin 1x1), R 3x5, G 3x5, B 3x8 (bin 2x2) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountCelestron CGECameraSBIG ST-2000XMFocuserRobo-FocusFiltersCFW10A, Astrodon LRGBSoftwareMaxIm DL, RegiStar, Photoshop