NGC688 region with Samyang 135mm F1.8 AF on Sony A7R5

            SIMPLE  =                    T / file does conform to FITS standard
BITPIX  =                  -32 / number of bits per data pixel
NAXIS   =                    3 / number of data axes
NAXIS1  =                 7974 / length of data axis 1
NAXIS2  =                 6114 / length of data axis 2
NAXIS3  =                    3 / length of data axis 3
EXTEND  =                    T / FITS dataset may contain extensions
COMMENT   FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO   =                   0. / Offset data range to that of unsigned short
BSCALE  =                   1. / Default scaling factor
MIPS-HI =                65535 / Lower visualization cutoff
PROGRAM = 'Siril 1.4.0-beta3'  / Software that created this HDU
DATE    = '2025-07-20T11:43:15' / UTC date that FITS file was created
DATE-OBS= '2025-07-19T01:02:46.833217' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light   '           / Type of image
ROWORDER= 'BOTTOM-UP'          / Order of the rows in image array
EXPTIME =                  30. / [s]  Exposure time duration
TELESCOP= 'ZWO     '           / Telescope used to acquire this image
FOCALLEN=              129.827 / [mm]  Focal length
XBINNING=                    1 / Camera binning mode
YBINNING=                    1 / Camera binning mode
XPIXSZ  =     3.75999999046326 / [um] Pixel X axis size
YPIXSZ  =     3.75999999046326 / [um] Pixel Y axis size
INSTRUME= 'Sony    '           / Instrument name
STACKCNT=                   16 / Stack frames
LIVETIME=                 480. / [s] Exposure time after deadtime correction
EXPSTART=      2460875.5435976 / [JD] Exposure start time (standard Julian date)
EXPEND  =     2460875.55176284 / [JD] Exposure end time (standard Julian date)
OBJECT  = 'NGC     '           / Name of the object of interest
SITELAT =              37.1751 / [deg] Observation site latitude
SITELONG=             -7.53261 / [deg] 
   

Taken in: Portugal / Faro / Vila Nova de Cacela / Venda Nova (show map)

Taken on: July 20, 2025

Sets appears in: • Astronomy • Wide field DSO's with Starizona F2 Hyperstar

Stats: 87 views

close tools panel

Badge creator

Use Flickriver Badge Creator to create a badge linking to your photos, your group or any other Flickriver view.

You can place your badge on your Flickr profile, Blog or Website.

Add to your iGoogle or Netvibes page

Flickriver widget for iGoogle or Netvibes can display almost any Flickriver view - most interesting today, by user, by group, by tag etc. Once added to your personalized homepage, just edit widget settings to select your desired view.

Clickr on one of the buttons below to install:

Embed on your Web site

To embed this view, Copy and Paste the following HTML code:

Black background (preview):

White background (preview):

Firefox and Chrome addons

Adds a 'Flickriver' button to your browser. While viewing any Flickr photos page, click on this button to open the same view on Flickriver.

Install in Firefox
Install in Chrome

Search plugin

Add 'Search on Flickriver' to your browser's search box. Works with Firefox and Internet Explorer. Install search plugin

"View on Flickriver" Greasemonkey script

A Greasemonkey script that adds Flickriver links to various Flickr photo pages - user photos, favorites, pools etc, allowing to quickly open the corresponding Flickriver view.

Also, allows quickly viewing any Flickr photo on black background in large size.

Install "View on Flickriver" script

Bookmarklet

While viewing any Flickr photos page, click on the bookmarklet to open the same view on Flickriver.

To install: drag and drop the following link to your Bookmarks toolbar.
IE users - add the link to your Favorites under the Links folder