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LDN1355 "the helping hand" (2025)

Master Light Frames & single calibrated FITS files for your individual processing
$20.90
Sample processed image

Image Equipment

Telescopes
TS UNC 150/750
Cameras
ZWO 533MC Pro
Mount
AM5
Accessories
zwo asiair
CC0 1.0 UNIVERSAL - No Copyright
Personal - Non-Commercial Use
  • Combine, modify, transform purchased files.
  • You may distribute modified images as JPG/PNG etc. on any websites (e.g. Facebook, Astrobin, Flickr)
  • Make prints created by purchased images for personal use.
  • You are granted non-transferable, non-exclusive and perpetual image license for personal use.
Prohibited activities:
  • Source files (FITS) may not be made available by you for public download or shared to anyone.
  • You are forbidden to relicense, resell make sub-license or redistribute purchased source FITS files.
What exactly am I buying?
Master Light Frames. Raw astronomical data captured by the camera. Already calibrated, registered and stacked light frames ready for processing in software like PixInsight. Files have FITS extension. Product description above explains how many light frames are included. For example: for typical LRGB image you will receive separate files for R, G, B and L channel (4 files).

In case of this data set, in addition to the Master Light Frames, there are also individual, already calibrated FITS files available for download. You can use them in combination with your own frames, for example, to register & stack the image to increase the exposure time and boost the signal.
How are those files calibrated and stacked?
We use the newest version of PixInsight software and WBPP script standard process with Local Normalization applied.
How do I purchase Image?
We work as any other standard on-line store. Simply add the image to the cart, provide your personal data for the bill/invoice and pay for the order by Credit Card - Payments are handled by Stripe (currently only one acceptable payment method).
I am not satisfied with the purchase
All files are carefully checked but if you're not satisfied - just write us within 14 days from purchase and we will make a refund. We only require that after the refund you delete all purchased files.

LDN1355 "the helping hand" (2025)

Master Light Frames & single calibrated FITS files for your individual processing
$20.90
Description
Image taken with a TS UNC 150/750 Newtonian telescope and a ZWO ASI 533MC camera using an Antlia Triband Ultra RGB filter.

Image réalisée avec un Newton TS UNC 150/750 et une ZWO ASI 533 mc avec un filtre Antlia triband ultra RGB

In case of this data set, in addition to the Master Light Frames, there are also individual, already calibrated FITS files available for download. You can use them in combination with your own frames, for example, to register & stack the image to increase the exposure time and boost the signal.
Total acquisition time
31.15h
Location
Région PACA en France
Night sky quality
Bortle 6
Acquisition date
2025-10-10 - 2025-10-19

Image Set Frames

Print Screen of Master Light from PixInsight STF AutoStretch

Customer Reviews

delattre
2026-02-21 15:28
Tres satisfait des masters images / Very satisfied with the master images
bob
2026-02-10 07:11
Note I’ve only processed one of the images so far and it was absolutely beautiful to work on. M17 The Omega Nebula
View Publication
robert
2026-02-09 08:52
Mega. High-quality files - I recommend
View Publication
dave
2026-01-24 00:19
Very nice quality Masterlights.
View Publication
robert
2026-01-08 10:14
Super-mega :)
View Publication
bob
2025-12-26 02:29
Really enjoyed the quality of the file’s - my images are all OSC so working with true narrowband is quite nice! Kudos to Astro photo market!
View Publication
maupetit
2025-12-20 11:33
La qualité des images est vraiment très bonne.
Quand la météo est mauvaise, comme chez moi depuis des semaines, c'est vraiment un plaisir de pouvoir s'entrainer avec ces données.
Je recommande !! //English: The image quality is really very good.
When the weather is bad, like where I live and it has been for weeks, it’s truly a pleasure to be able to practice with this data.
I highly recommend it!
chriss
2025-11-10 14:49
Great data. I am a PixInsight newbie but have 6 months of astrophotography experience courtesy of Seestar. Once I workrd out how to process the mono narrowband files I was able to produce a very acceptable image. I think. It isn’t goung on line but I printed it for my collection. Thank you! Chris Williams UK.
brian
2025-09-19 00:12
Great DATA, I RECOMMEND 100%
george
2025-08-22 15:57
I could not be more pleased with this, my first purchase of data sets from AstrophotoMarket.com. To begin, I found the website easy to navigate and replete with the information I needed to make an informed purchasing decision. Payment was quick and easy, and the data sets became available for download promptly after I made payment. As for the quality of the data, it matched my high expectations. Processing the data sets was a pleasure, and I am thoroughly satisfied with the resulting images. I am certain that I will be availing myself of AstrophotoMarket.com data in the future.
View Publication
george
2025-08-18 22:34
I've processed several data sets from AM. The data has always been good. The site offers several free data sets that can be used to assess the quality of the data. Prices are generally reasonable. Recommended!
View Publication
brian
2025-08-08 04:59
i recommend this data , Hight quality
View Publication
robert
2025-04-17 09:36
Great data, highly recommended :)
CC0 1.0 UNIVERSAL - No Copyright
Personal - Non-Commercial Use
  • Combine, modify, transform purchased files.
  • You may distribute modified images as JPG/PNG etc. on any websites (e.g. Facebook, Astrobin, Flickr)
  • Make prints created by purchased images for personal use.
  • You are granted non-transferable, non-exclusive and perpetual image license for personal use.
Prohibited activities:
  • Source files (FITS) may not be made available by you for public download or shared to anyone.
  • You are forbidden to relicense, resell make sub-license or redistribute purchased source FITS files.
What exactly am I buying?
Master Light Frames. Raw astronomical data captured by the camera. Already calibrated, registered and stacked light frames ready for processing in software like PixInsight. Files have FITS extension. Product description above explains how many light frames are included. For example: for typical LRGB image you will receive separate files for R, G, B and L channel (4 files).

In case of this data set, in addition to the Master Light Frames, there are also individual, already calibrated FITS files available for download. You can use them in combination with your own frames, for example, to register & stack the image to increase the exposure time and boost the signal.
How are those files calibrated and stacked?
We use the newest version of PixInsight software and WBPP script standard process with Local Normalization applied.
How do I purchase Image?
We work as any other standard on-line store. Simply add the image to the cart, provide your personal data for the bill/invoice and pay for the order by Credit Card - Payments are handled by Stripe (currently only one acceptable payment method).
I am not satisfied with the purchase
All files are carefully checked but if you're not satisfied - just write us within 14 days from purchase and we will make a refund. We only require that after the refund you delete all purchased files.

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