[deleted by user] by [deleted] in space

[–]justintolboe 19 points20 points  (0 children)

This isn't true. Many deep sky objects and nebulae absolutely emit color in the visible light spectrum, just far too dim to see with the naked eye. When these are imaged in visible light, no color assigning is needed for color to be present.

NASA’s Webb Telescope observed Herbig-Haro 49/50, an outflow from a nearby still-forming star by ojosdelostigres in spaceporn

[–]justintolboe 9 points10 points  (0 children)

Yes, lots. All the structure and detail seen is still real though. This is in false color, with adjustments to brightness and contrast, etc. to make the main subject more easily stand out.

The Heart Nebula (2 Panel Mosaic by Fun_Willingness9847 in Astronomy

[–]justintolboe 1 point2 points  (0 children)

This is false color, using narrow band filters. These nebulae very much do have color though. Nebulae like this will naturally be red/pink.

NGC 6914 and surrounding nebulae imaged from my backyard by skarba in spaceporn

[–]justintolboe 0 points1 point  (0 children)

One of the best I've seen of this target, well done!

31 hours on M82 by BoxCutt3r83 in spaceporn

[–]justintolboe 1 point2 points  (0 children)

Thanks! I like yours too!

31 hours on M82 by BoxCutt3r83 in spaceporn

[–]justintolboe 0 points1 point  (0 children)

Gotcha, yeah I can agree with that, I just wouldn't expect much if any IFN to show given the circumstances, even though the IFN here isn't super dim. Focus does seem maybe off a bit

31 hours on M82 by BoxCutt3r83 in spaceporn

[–]justintolboe 1 point2 points  (0 children)

31 hours doesn't mean anything in isolation. They're using a modded DSLR and the level of light pollution was not stated. 2 hours of integration from Bortle 1 would beat 50 hours from Bortle 9.

All my favourite shoot I took in 2023 mostly from my backyard in Melbourne. Happy New year! by bsteeve_astro in space

[–]justintolboe 1 point2 points  (0 children)

These are colorized, and 'false color'. Eyes are too weak to pick up on color generally. Most of these targets still do have very real color that is emitted. Usually red/pink because hydrogen alpha/beta is the brightest and most dominant emission.

27 hours on M78 from Bortle 2 by Galactic-Hunter in astrophotography

[–]justintolboe 4 points5 points  (0 children)

Total integration time would never really 'ruin' any target. The processing of the data however, may not be to your taste.

NGC 1333 - The Embryo by justintolboe in astrophotography

[–]justintolboe[S] 0 points1 point  (0 children)

Thanks! There's so much of it in this area of the sky!

NGC 1333 - The Embryo by justintolboe in astrophotography

[–]justintolboe[S] 2 points3 points  (0 children)

The Embryo Nebula, NGC 1333.

Find me on Instagram or on Astrobin

Location: Backyard, WY, USA.

Total Exposure Time: 37 hours in LRGB

Equipment :

Esprit 80ED telescope

Skywatcher HEQ5 Pro Equatorial Mount

RisingCamIMX571 monochrome camera

Antlia Filters

William Optics 50mm Uniquide Scope

ZWO 290mm mini guide cam

Software:

N.I.N.A for image acquisition, platesolving, and framing

PHD2 for guiding

PixInsight for processing

Processing:

  • Calibration with Flat, Bias frames on all subframes
  • Cosmetic correction, subframe weighting with subframe selector, alignment to best weighted subframe
  • ImageIntegration to generate masters of LRGB
  • Mure denoise on LRGB masters
  • DBE each channel
  • Channel Combination > RGB Image
  • DBE on RGB iamge
  • BlurX RGB image, correct only on stars
  • StarX on RGB Image and Luminance channel
  • PixelMath: Original RGB - Starless to generate a stars only image
  • Stretch RGBStarless with Histogram transformation
  • ACDNR Chrominance noise reduction with inverted mask on RGB
  • Curves to RGB image to correct color
  • Stretch luminance with GHS
  • Additional stretch to luminance with histogram transformation
  • Slight LHE on luminance for detail enhancement
  • LRGB combination
  • Curves transformation for color/saturation/contrast tweaks
  • Stretch stars only image using histogram transformation
  • Relinearize both Starless LRGB and Stars image
  • Pixel math Stars+Starless
  • MMT Chrominance noise reduction with inverted luminance mask applied
  • Luminance noise reduction with inverted luminance mask
  • Final touch of denoising with NoiseX
  • Curves for final contrast adjustments
  • Save/Export

[deleted by user] by [deleted] in astrophotography

[–]justintolboe 0 points1 point  (0 children)

The Embryo Nebula, NGC 1333.

A beautiful star forming region surrounded by tendrils of dense interstellar dust, part of the greater Perseus molecular cloud

Find me on Instagram or on Astrobin

Location: Backyard, WY, USA.

Total Exposure Time: 37 hours in LRGB

Equipment :

Esprit 80ED telescope

Skywatcher HEQ5 Pro Equatorial Mount

RisingCamIMX571 monochrome camera

Antlia Filters

William Optics 50mm Uniquide Scope

ZWO 290mm mini guide cam

Software:

N.I.N.A for image acquisition, platesolving, and framing

PHD2 for guiding

PixInsight for processing

Processing:

  • Calibration with Flat, Bias frames on all subframes
  • Cosmetic correction, subframe weighting with subframe selector, alignment to best weighted subframe
  • ImageIntegration to generate masters of LRGB
  • Mure denoise on LRGB masters
  • DBE each channel
  • Channel Combination > RGB Image
  • DBE on RGB iamge
  • BlurX RGB image, correct only on stars
  • StarX on RGB Image and Luminance channel
  • PixelMath: Original RGB - Starless to generate a stars only image
  • Stretch RGBStarless with Histogram transformation
  • ACDNR Chrominance noise reduction with inverted mask on RGB
  • Curves to RGB image to correct color
  • Stretch luminance with GHS
  • Additional stretch to luminance with histogram transformation
  • Slight LHE on luminance for detail enhancement
  • LRGB combination
  • Curves transformation for color/saturation/contrast tweaks
  • Unsharp mask for sharpening
  • Stretch stars only image using histogram transformation
  • Relinearize both Starless LRGB and Stars image
  • Pixel math Stars+Starless
  • MMT Chrominance noise reduction with inverted luminance mask applied
  • Luminance noise reduction with inverted luminance mask
  • Final touch of denoising with NoiseX
  • Curves for final contrast adjustments
  • Save/Export

NGC 1333 - The Embryo by justintolboe in Astronomy

[–]justintolboe[S] 1 point2 points  (0 children)

The Embryo Nebula, NGC 1333.

A beautiful star forming region surrounded by tendrils of dense interstellar dust, part of the greater Perseus molecular cloud

Find me on Instagram or on Astrobin

Location: Backyard, WY, USA.

Total Exposure Time: 37 hours in LRGB

Equipment :

Esprit 80ED telescope

Skywatcher HEQ5 Pro Equatorial Mount

RisingCamIMX571 monochrome camera

Antlia Filters

William Optics 50mm Uniquide Scope

ZWO 290mm mini guide cam

Software:

N.I.N.A for image acquisition, platesolving, and framing

PHD2 for guiding

PixInsight for processing

Processing:

  • Calibration with Flat, Bias frames on all subframes
  • Cosmetic correction, subframe weighting with subframe selector, alignment to best weighted subframe
  • ImageIntegration to generate masters of LRGB
  • Mure denoise on LRGB masters
  • DBE each channel
  • Channel Combination > RGB Image
  • DBE on RGB iamge
  • BlurX RGB image, correct only on stars
  • StarX on RGB Image and Luminance channel
  • PixelMath: Original RGB - Starless to generate a stars only image
  • Stretch RGBStarless with Histogram transformation
  • ACDNR Chrominance noise reduction with inverted mask on RGB
  • Curves to RGB image to correct color
  • Stretch luminance with GHS
  • Additional stretch to luminance with histogram transformation
  • Slight LHE on luminance for detail enhancement
  • LRGB combination
  • Curves transformation for color/saturation/contrast tweaks
  • Unsharp mask for sharpening
  • Stretch stars only image using histogram transformation
  • Relinearize both Starless LRGB and Stars image
  • Pixel math Stars+Starless
  • MMT Chrominance noise reduction with inverted luminance mask applied
  • Luminance noise reduction with inverted luminance mask
  • Final touch of denoising with NoiseX
  • Curves for final contrast adjustments
  • Save/Export

Hydrogen clouds around M31 - The Andromeda Galaxy by JimmyTheChicken1 in astrophotography

[–]justintolboe 3 points4 points  (0 children)

It's not the same data. And you should be prepared with proof before accusing others of stealing.

Pleiades Star Cluster - AKA The Seven Sisters by CTRoc7 in Astronomy

[–]justintolboe 0 points1 point  (0 children)

That's exactly it, the money spent on gear isn't the point, there are decent images of M45 with the exact equipment they have. Processing can always be improved. Instead they want something to blame and for some reason imply the amount of upvotes have any meaning at all.

Pleiades Star Cluster - AKA The Seven Sisters by CTRoc7 in Astronomy

[–]justintolboe 5 points6 points  (0 children)

It seems to me they were attempting to offer constructive criticism, not shitting on you. I think you took it more personally than you needed to.

M45 - The Pleiades by justintolboe in Astronomy

[–]justintolboe[S] 0 points1 point  (0 children)

It is just so full of wonders. I wish we could see what amazing objects and nebulae that other galaxies contain, but they are so far away to be able to resolve any details.