Jump to content

File:Mgławica Półksiężyc NGC 6888.jpg

This is a Quality image. Click here for more information.
From Wikimedia Commons, the free media repository
Original file (2,426 × 2,425 pixels, file size: 933 KB, MIME type: image/jpeg)

Captions

Captions

Crescent Nebula (NGC 6888) - emission nebula located in the constellation of Cygnus.

Summary

[edit]
Description
Polski: Mgławica Półksiężyc (NGC 6888) - mgławica emisyjna znajdująca się w gwiazdozbiorze Łabędzia.

Wszystkie zdjęcia zostały wykonane w trakcie trzech nocy w sierpniu w Myczkowcach i Lutowiskach (Bieszczady) podczas zanikającego Księżyca (fazy Księżyca podczas nocy 13/14/15/16 sierpnia wynosiły około 75%, 64% oraz 53%).

Dane techniczne:
Teleskop - BKP SkyWatcher 150/750 OTAW Dual Speed zmodyfikowany (dodana maska lustra głównego, wymieniony pająk na lustro wtórne, tuba wyklejona matowym materiałem ("flocking"), zamocowany wiatrak chłodzący na lustrze głównym)
Fokuser - ZWO EAF
Kamera - ASI533MC Pro, temp: -15C
Filtry - Optolong L-Ultimate
Montaż - HEQ5
Guiding - SvBony165 + ASI120MM Mini

Całkowity czas naświetlania - 102 x 300s (8.5h), gain 101 + flat, dark, bias


===============================

English: Cerscent Nebula (NGC 6888) - emission nebula located in the constellation Cygnus.

All images were taken over three nights in August from Myczkowce and Lutowiska in Polish Bieszczady during waning Moon (Moon phases on the nights of August 13/14/15/16 were approximately 75%, 64%, and 53%).

Technical info:
Telescope - SkyWatcher BKP 150/750 OTAW Dual Speed modified (primary mirror mask added, secondary mirror spider replaced, interior flocked, cooling fan mounted on the rear)
Focuser - ZWO EAF
Camera - ASI533MC Pro, temp: -15C
Filters - Optolong L-Ultimate
Mount - HEQ5
Guiding - SvBony165 + ASI120MM Mini

Total expousure time - 102 x 300s (8.5h), gain 101 + flat, dark, bias
Date 2025-08-13, 14, 15, 16
Source Own work
Author Wojciech Mazur

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.


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 ∙ Qaraqalpaqsha ∙ 한국어 ∙ kurdî ∙ кыргызча ∙ Latina ∙ Lëtzebuergesch ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ मराठी ∙ Bahasa Melayu ∙ Nederlands ∙ ਪੰਜਾਬੀ ∙ Norfuk / Pitkern ∙ polski ∙ português ∙ português do Brasil ∙ rumantsch ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ shqip ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ తెలుగు ∙ ไทย ∙ Tagalog ∙ toki pona ∙ Türkçe ∙ українська ∙ oʻzbekcha / ўзбекча ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:00, 20 November 2025Thumbnail for version as of 22:00, 20 November 20252,426 × 2,425 (933 KB)Wojciech Mazur (talk | contribs)Uploaded own work with UploadWizard

You cannot overwrite this file.

The following 55 pages use this file:

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Mgławica_Półksiężyc_NGC_6888.jpg&oldid=1166713589"