Celestial hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  14 Aur  ·  16 Aur  ·  17 AR Aur  ·  18 Aur  ·  19 Aur  ·  AE Aur  ·  Flaming Star Nebula  ·  HD241161  ·  HD241184  ·  HD241196  ·  HD241209  ·  HD241210  ·  HD241228  ·  HD241257  ·  HD241258  ·  HD241271  ·  HD241313  ·  HD241323  ·  HD241324  ·  HD241353  ·  HD241366  ·  HD241411  ·  HD241449  ·  HD241460  ·  HD241476  ·  HD241477  ·  HD241478  ·  HD241493  ·  HD241504  ·  HD241505  ·  And 298 more.
Getting plate-solving status, please wait...
IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging
Powered byPixInsight

IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination)

Revision title: More data (downsampled for upload size)

Getting plate-solving status, please wait...
IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging
Powered byPixInsight

IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination)

Revision title: More data (downsampled for upload size)

Equipment

Loading...

Acquisition details

Loading...

Description

This was one night of imaging using the two ALP-T filters.  I'm really pleased at how its come out from Bortle 9.  Only c 4.5hrs of data.  I also integrated both filters together, but I find I marginally prefer the results of integrating the separate filters and then pixel math'ing a combination (0.75 HaOiii + 0.5 HbSii).  If the skies ever become clear again, I may try to get another night of data to take it to 9-10hrs in total.

Each filter image was put through GraXpert, then BXT (correction only), SXT, GHS, recombined stars & starless, GHS before the pixel maths.

Comments

Revisions

  • IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging
    Original
  • IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging
    B
  • Final
    IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging
    C

B

Title: More data

Description: This is 10hrs of dual band OSC data from Bortle 9. I have to say I'm very impressed by the ALP-T filters. They have revolutionised my backyard DSO imaging.

Uploaded: ...

C

Title: More data (downsampled for upload size)

Description: Same as Image B but 2x downsampled to make it easier for lower bandwidth!

Uploaded: ...

Sky plot

Sky plot

Histogram

IC405 - ALP-T dualband (Ha Oiii and Hb Sii combination), Leela.Astro.Imaging

In these public groups

Takahashi Refractors
Cloudy Nights

In these collections

DSO (wide-field)