Back IC2177Seagull Nebula (Gum1) Click to display the full resolution Object InfoTypeDiffuse/Dark NebulaConstellationMonocerosDistance1,820 ly Capture DetailsDateJanuary 4, 2013LocationCarlsbad, CAExposureHa 16x15 (bin 1x1) EquipmentOpticsTakahashi FSQ-106N RefractorFocal Length530mm @f/5MountAstro-Physics 900GTOCameraQSI 683wsg-8FocuserRobo-FocusFiltersAstrodon 3nm HaSoftwareMaxim DL, CCDStack, Photoshop