Noctilucent Clouds over the Old Barn on June 19, 2019
{"Image ImageDescription": "A very bright and structured display of noctilucent clouds (NLCs) on June 19, 2019, taken from southern Alberta in the solstice twilight at 11:31 pm MDT, before they began to fade as the sun angle decreased. This was from the grand old barn site near home. \\n\\nEarlier in the evening \u2013 just 30 minutes earlier \u2014 there were wisps of NLCs much higher and even overhead, but they soon faded leaving this bright horizon display which lasted another hour. This display was in the northwest, centered at about 30\u00b0 west of due north. \\n\\nThis is a single exposure with a 50mm Sigma lens on the Sony a7III, for 1 second at f/2.8 and ISO 400.", "Image Make": "SONY", "Image Model": "ILCE-7M3", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom Classic 9.0 (Macintosh)", "Image DateTime": "2019:11:16 00:13:56", "Image Artist": "Alan Dyer", "Image YCbCrPositioning": "Centered", "Image Copyright": "\u00a9 2019 Alan Dyer", "Image ExifOffset": "928", "EXIF ExposureTime": "1", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0231", "EXIF DateTimeOriginal": "2019:06:19 23:31:23", "EXIF DateTimeDigitized": "2019:06:19 23:31:23", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ApertureValue": "24361/8200", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF LensModel": "Sigma 50/1.4 EX HSM"}