File:2024-03-01 - Cirrostratus - halo (22 deg) centered on sun - DSN2151-1.jpg

Description2024-03-01 - Cirrostratus - halo (22 deg) centered on sun - DSN2151-1.jpg	English: Cirrostratus cloud layer with a 22° halo centered on sun, taken on 2024-03-01. This halo form is formed by ice crystals in the upper troposphere Deutsch: Cirrostratus Wolkenschicht mit einem 22° halo, aufgenommen am 2024-03-01. Im Zentrum befindet sich die Sonne. Diese Halo-Variante entsteht durch Eiskristalle in der oberen Troposphäre.
Date	1 March 2024, 15:55:04
Source	Own work
Author	Franz van Duns
Taken with InfoField	This photo was taken with Fujifilm GFX100S
Taken with InfoField	This photo was taken with Fujinon GF 30mm F5.6 T/S

Camera location	51° 28′ 48″ N, 7° 33′ 00″ E	View this and other nearby images on: OpenStreetMap	51.480000; 7.550000

Quality image This image has been assessed using the Quality image guidelines and is considered a Quality image. العربية ∙ جازايرية ∙ беларуская ∙ беларуская (тарашкевіца) ∙ български ∙ বাংলা ∙ català ∙ čeština ∙ Cymraeg ∙ Deutsch ∙ Schweizer Hochdeutsch ∙ Zazaki ∙ Ελληνικά ∙ English ∙ Esperanto ∙ español ∙ eesti ∙ euskara ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ हिन्दी ∙ hrvatski ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ Jawa ∙ ქართული ∙ 한국어 ∙ kurdî ∙ Lëtzebuergesch ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ मराठी ∙ Bahasa Melayu ∙ Nederlands ∙ Norfuk / Pitkern ∙ polski ∙ português ∙ português do Brasil ∙ rumantsch ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ shqip ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ తెలుగు ∙ ไทย ∙ Tagalog ∙ Türkçe ∙ toki pona ∙ українська ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

en: The upper half of a 22° halo.

• Cirrostratus cloud layer.
• Halo centered on sun.
• Taken on 2024-03-01 in Aplerbeck, Dortmund, Germany.
• This halo form is formed by ice crystals in the upper troposphere.

See below for technical details concerning the "making of" this image.

de: Obere Hälfte eines 22° Halos.

• Cirrostratus Wolkenschicht.
• Im Zentrum befindet sich die Sonne.
• Diese Halo-Variante entsteht durch Eiskristalle in der oberen Troposphäre.
• Aufgenommen in März 2024 in Aplerbeck, Dortmund, Deutschland.

Technische Daten zum Bild: siehe nachfolgende Beschreibung im englischer Sprache.

• Extended colour rendering: This is a true ProPhoto RGB colour space image. All editing has proceeded on a 16-bit basis, based on the original 14-bit RAW file. The JPEG file format definition does allow a 16-bit colour space, but only the 8-bit variant has ever been realised in available image rendering software. Thus this image must be saved as an 8-bit JPG file, nevertheless retaining the ProPhoto RGB colour space.
  If, as opposed to most modern equipment, either your computer or your screen's colour rendering hard-/software does not support 8-bit ProPhoto RGB JPEGs (i.e. supports only JPEGs based on the sRGB colour space), this image may appear somewhat dull both in colour and tone spectrum.

Single image / Making of:

• [1] Camera: GFX100S: Fujifilm GFX 100S, 102 Mpixels, sensor size 11648x8736
• [2] Lens: GF30mmF5.6 T/S, focal length 30.0 mm
• [3] Scope: 1 image.
• [4] Camera / lens settings: manual mode, manual focus, electronic shutter, ISO 100, 1/800s, aperture 13.0, bias (=exposure compensation) 0, original WB (white balance) 7000K, BrightnessValue 11.89, colour space 'Adobe RGB', image storage set to both JPG and 14-bit RAW (.RAF) files, Tilt/shift: 0mm / 0°.
• [5] ---
• [6] Adobe Lightroom: imported 14-bit 'Adobe RGB' RAW (.RAF) file (a) Applied current standard preset 005 (WB, tint:unaltered, Exposure+0.90, Presence: Texture+30 Clarity+30 Vibrance+5 Saturation+3, Sharp: Amount+70, Radius:1.0 Detail:25 Masking:20, NoiseRed: Lum:50 Detail:50 Contrast:0 Color:30 Detail:50, Smooth:50, AUTOMATICALLY derived from lens EXIF data) (b) Subsequent changes (final values stated): Exposure now:+0.90 Texture+50 Vibrance+10 (c) tone curve: 0>0, 60>25, 100>80, 225>225, 255>255 (d) WB (white balance) 6600K, tint: +12 (e) exported as TIFF/16-bit, 'ProPhoto-RGB' colour profile.
• [7] ---
• [8] Adobe Photoshop: (a) imported TIFF/16-bit image, explicitly preserving embedded colour space 'ProPhoto-RGB' (b) removed sensor specks and all visible specks of dust and strands: NO (c) masked: NO (d) tone curve: NO (e) enhanced sharpness: NO (f) rotated: -0.5 deg (g) cropped: NO (h) saved as .PSD file (i) rendered the intermediate 'ProPhoto-RGB' TIFF/16-bit version via "copy as" as this final 'ProPhoto-RGB' 8-bit JPG file at max. quality level (12 of 12).
• [9] Final dimensions: 8838x11724
• [10] ExifTool: added user-related tags.
• [11] Wiki Commons categorisation: 'Category:22° halo'.

Wikipedia en: 22° halo

Wikipedia de: Halo: 22°-Ring

Wiki Commons: Category: 22° halo, Page: 22° halo

Wikidata entry: Cirrocumulus lacunosus (Q1771751)

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