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Helix Nebula. NGC-7293

Uploaded by Spaceman 56 , Sep 17 2023 12:52 AM

Owner: Spaceman 56 (View all images and albums)
Uploaded: Sep 17 2023 12:52 AM
Taken: 2023:09:17 17:51:48
Views: 530
Category: Deep Sky

image taken September 2023 from Northland New Zealand.
Takahashi FSQ-106mm Refractor and Skywatcher AZ/EQ5 Pro Mount.
ZWO 2600MC Colour Camera and 150 Subs at 120 seconds Duration.
Guiding with PHD2 and a ZWO30F4.
Acquisition by EKOS and KStars on Mac

total acquisition time 5.0 hours. Bortle 1

The0s

Sep 20 2023 06:27 PM

Great shot! Good detail.

- Spaceman 56 likes this

Image META information

COMPUTED.Copyright	Siril v1.2.0-beta2
1#090	%G
IPTC.CopyrightNotice	Siril v1.2.0-beta2
IPTC.Caption	SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 3 / number of data axes NAXIS1 = 3790 / length of data axis 1 NAXIS2 = 3194 / 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 MIPS-FHI= 1 / Upper visualization cutoff MIPS-FLO= 0 / Lower visualization cutoff BZERO = 0 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor DATE = '2023-09-17T04:57:18' / UTC date that FITS file was created DATE-OBS= '2023-09-16T08:14:30.393000' / YYYY-MM-DDThh:mm:ss observation start, INSTRUME= 'ZWO CCD ASI2600MC Pro' / instrument name OBSERVER= 'Unknown ' / observer name TELESCOP= 'EQMod Mount' / telescope used to acquire this image ROWORDER= 'BOTTOM-UP' / Order of the rows in image array XPIXSZ = 3.76 / X pixel size microns YPIXSZ = 3.76 / Y pixel size microns XBINNING= 1 / Camera binning mode YBINNING= 1 / Camera binning mode FOCALLEN= 530 / Camera focal length CCD-TEMP= 5.5 / CCD temp in C EXPTIME = 120 / Exposure time [s] STACKCNT= 152 / Stack frames LIVETIME= 18240 / Exposure time after deadtime correction IMAGETYP= 'Light Frame' / Type of image OBJECT = 'NGC7293 sequence' / Name of the object of interest GAIN = 100 / Camera gain OFFSET = 48 / Camera offset SITELAT = -36.8831 / [deg] Observation site latitude SITELONG= 174.75
File Name	gallery_392685_321_104230.jpg
Unix Timestamp	1694929970
Original File Size	3109772
File Type	2
Mime Type	image/jpeg
Sections Found	ANY_TAG, IFD0, EXIF
HTML Sizes	width="1600" height="1333"
Image Height	1333
Image Width	1600
Color	TRUE
Byte Order Motorola	TRUE
Image Description	SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 3 / number of data axes NAXIS1 = 3790 / length of data axis 1 NAXIS2 = 3194 / 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 MIPS-FHI= 1 / Upper visualization cutoff MIPS-FLO= 0 / Lower visualization cutoff BZERO = 0 / offset data range to that of unsigned short BSCALE = 1 / default scaling factor DATE = '2023-09-17T04:57:18' / UTC date that FITS file was created DATE-OBS= '2023-09-16T08:14:30.393000' / YYYY-MM-DDThh:mm:ss observation start, INSTRUME= 'ZWO CCD ASI2600MC Pro' / instrument name OBSERVER= 'Unknown ' / observer name TELESCOP= 'EQMod Mount' / telescope used to acquire this image ROWORDER= 'BOTTOM-UP' / Order of the rows in image array XPIXSZ = 3.76 / X pixel size microns YPIXSZ = 3.76 / Y pixel size microns XBINNING= 1 / Camera binning mode YBINNING= 1 / Camera binning mode FOCALLEN= 530 / Camera focal length CCD-TEMP= 5.5 / CCD temp in C EXPTIME = 120 / Exposure time [s] STACKCNT= 152 / Stack frames LIVETIME= 18240 / Exposure time after deadtime correction IMAGETYP= 'Light Frame' / Type of image OBJECT = 'NGC7293 sequence' / Name of the object of interest GAIN = 100 / Camera gain OFFSET = 48 / Camera offset SITELAT = -36.8831 / [deg] Observation site latitude SITELONG= 174.75 / [deg] Observation site longitude CTYPE1 = 'RA---TAN' / Coordinate type for the first axis CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis CUNIT1 = 'deg ' / Unit of coordinates CUNIT2 = 'deg ' / Unit of coordinates EQUINOX = 2000 / Equatorial equinox OBJCTRA = '22 29 37.10' / Image center Right Ascension (hms) OBJCTDEC= '-20 48 20.59' / Image center Declination (dms) RA = 337.405 / Image center Right Ascension (deg) DEC = -20.8057 / Image center Declination (deg) CRPIX1 = 1876 / Axis1 reference pixel CRPIX2 = 1582 / Axis2 reference pixel CRVAL1 = 337.405 / Axis1 reference value (deg) CRVAL2 = -20.8057 / Axis2 reference value (deg) CDELT1 = -0.000406545 / X pixel size (deg) CDELT2 = 0.000406545 / Y pixel size (deg) PC1_1 = 0.0442017 / Linear transformation matrix (1, 1) PC1_2 = -0.999023 / Linear transformation matrix (1, 2) PC2_1 = 0.999023 / Linear transformation matrix (2, 1) PC2_2 = 0.0442017 / Linear transformation matrix (2, 2) AIRMASS = 1.04564 / Airmass HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3 HISTORY .000), additive+scaling normalized input, normalized output, no image we HISTORY ighting, equalized RGB HISTORY TOP-DOWN mirror HISTORY Background extraction (Correction: Subtraction) HISTORY Photometric CC HISTORY Crop (x=310, y=204, w=5492, h=3732) HISTORY Crop (x=938, y=273, w=3790, h=3194) HISTORY Saturation enhancement (amount=0.70) HISTORY Saturation enhancement (amount=0.51) HISTORY Saturation enhancement (amount=0.42) HISTORY Asinh Transformation: (stretch= 176.0, bp=0.00000) HISTORY GHS pivot: 0.009, amount: 1.29, local: -0.30 [0.00 0.59] HISTORY Histogram Transf. (mid=0.140, lo=0.000, hi=1.000) HISTORY Histogram Transf. (mid=0.276, lo=0.015, hi=1.000) HISTORY Histogram Transf. (mid=0.360, lo=0.028, hi=1.000) HISTORY Histogram Transf. (mid=0.444, lo=0.023, hi=1.000) END
Orientation	The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side
X-Resolution	96/1
Y-Resolution	96/1
Resolution Unit	2
Software	siril v1.2.0-beta2
Date Taken	2023:09:17 17:51:48
Copyright	Siril v1.2.0-beta2
Color Space	65535
Image Length	1333

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Helix Nebula. NGC-7293

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