SJAA AstroImaging

1–30 of 1611

“All truths are easy to understand once they are discovered; the point is to discover them.” - Galileo Galilei

Welcome to the SJAA AstroImaging group . The Idea is to connect, communicate and collaborate! We look forward to the exchange of ideas and your valuable feedback on continuous improvement. Happy knowledge sharing & star gazing :-)

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3:54 PM

M16 in SHO / high resolution

M16: Cosmic Erosion in Progress! The excellent HSO subs available for this image made the processing

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M16 in SHO / high resolution

M16: Cosmic Erosion in Progress! The excellent HSO subs available for this image made the processing

3:54 PM

Glenn Newell, Paolo Barettoni2

Jul 1

Another SJAA event last night: Power In The Field

Thanks Glenn, that was really interesting, because my AGM batteries are becoming "old and tired

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Another SJAA event last night: Power In The Field

Thanks Glenn, that was really interesting, because my AGM batteries are becoming "old and tired

Jul 1

Jul 1

Extracting emission lines from SHO + RGB images and incorporating them in true-color RGB images

Hello, fellow imagers. For some time now I've been using a PI script I developed that extracts

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Extracting emission lines from SHO + RGB images and incorporating them in true-color RGB images

Hello, fellow imagers. For some time now I've been using a PI script I developed that extracts

Jul 1

Hy Murveit - SJAA Imaging SIG Host

Jul 1

Soliciting speakers for July SJAA Imaging SIG

(and for future months as well) Does anyone have interest in presenting a topic (or perhaps getting

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Soliciting speakers for July SJAA Imaging SIG

(and for future months as well) Does anyone have interest in presenting a topic (or perhaps getting

Jul 1

Glenn Newell, … Nikola Nikolov5

Jun 30

JWST: On July 12, we'll see the universe like never before

Thank you, Glenn! First data from JWST will be monochrome fit files. :) Just like our mono CMOS

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JWST: On July 12, we'll see the universe like never before

Thank you, Glenn! First data from JWST will be monochrome fit files. :) Just like our mono CMOS

Jun 30

Jun 30

Pinnacles tonight?

Hi folks, I am planning to head down to pinnacles after taking care of some work. I'll start

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Pinnacles tonight?

Hi folks, I am planning to head down to pinnacles after taking care of some work. I'll start

Jun 30

Rashi, … Rajah9

Jun 29

A few short stacks from April & June 2022 from RCDO and Little Uvas

Thank you Joan! :) Glad you like them. -- Rashi G. (mobile) On Wed, Jun 29, 2022, 10:25 AM joan

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A few short stacks from April & June 2022 from RCDO and Little Uvas

Thank you Joan! :) Glad you like them. -- Rashi G. (mobile) On Wed, Jun 29, 2022, 10:25 AM joan

Jun 29

Glenn Newell, Bruce Braunstein4

Jun 26

Pics from our first outing

Yeah the only technical failure was the 1500 watt inverter for the projector shut down repeatedly.

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Pics from our first outing

Yeah the only technical failure was the 1500 watt inverter for the projector shut down repeatedly.

Jun 26

Glenn Newell, Rashi5

Jun 25

Astroimaging Workshop - Statuday 6-25 Little Uvas OSP

:) See you there. -- Rashi G. (mobile) On Sat, Jun 25, 2022, 4:39 PM Glenn Newell <glenn.c.newell@

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Astroimaging Workshop - Statuday 6-25 Little Uvas OSP

:) See you there. -- Rashi G. (mobile) On Sat, Jun 25, 2022, 4:39 PM Glenn Newell <glenn.c.newell@

Jun 25

Alex Woronow, … Joseph Beyer3

Jun 25

NGC 3576 Extracted-Emission-Line Image

Hi Alex, I noticed an update to a script in Pixinsight in the last couple days that referred to

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NGC 3576 Extracted-Emission-Line Image

Hi Alex, I noticed an update to a script in Pixinsight in the last couple days that referred to

Jun 25

Francesco Meschia, … Pranab Dhar9

Jun 25

The Tulip nebula with the Cygnus X-1 bow shock

Francesco, I will buy if you write one :) -Pranab On Thu, Jun 23, 2022 at 9:47 PM Rajah <mcrajah@

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The Tulip nebula with the Cygnus X-1 bow shock

Francesco, I will buy if you write one :) -Pranab On Thu, Jun 23, 2022 at 9:47 PM Rajah <mcrajah@

Jun 25

Hy Murveit - SJAA Imaging SIG Host2

Jun 21

Tuesday June 21 Imaging SIG -- Alex Woronow, AI for Astro-Imaging

Reminder--the imaging SIG is today, Tuesday Jun 21. ---------- Forwarded message --------- From: Hy

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Tuesday June 21 Imaging SIG -- Alex Woronow, AI for Astro-Imaging

Reminder--the imaging SIG is today, Tuesday Jun 21. ---------- Forwarded message --------- From: Hy

Jun 21

Francesco Meschia, … Glenn Newell12

Jun 20

A collaboration mega-project: 225+ hours on M106!

Thank you, Glenn! Francesco On Jun 19, 2022, at 8:33 PM, Glenn Newell <glenn.c.newell@gmail.com

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A collaboration mega-project: 225+ hours on M106!

Thank you, Glenn! Francesco On Jun 19, 2022, at 8:33 PM, Glenn Newell <glenn.c.newell@gmail.com

Jun 20

Jun 12

One of those S. Hemisphere Nebulae

Hello friends and fellow imagers, As I continued to explore the products available on Telescope Live,

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One of those S. Hemisphere Nebulae

Hello friends and fellow imagers, As I continued to explore the products available on Telescope Live,

Jun 12

Ephemeris Production SJAA

Jun 11

June 2022 Ephemeris ready for viewing

Hello SJAA members, On Behalf of SJAA, I would like to announce that the June 2022 edition of the

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June 2022 Ephemeris ready for viewing

Hello SJAA members, On Behalf of SJAA, I would like to announce that the June 2022 edition of the

Jun 11

rob pfile, … Kai Yang23

Jun 11

ASI2600MM users?

You guys make me have a second thoughts on 2600 and ASI. Ha. On Fri, Jun 10, 2022 at 09:46 rob pfile

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ASI2600MM users?

You guys make me have a second thoughts on 2600 and ASI. Ha. On Fri, Jun 10, 2022 at 09:46 rob pfile

Jun 11

Alex Woronow, Francesco Meschia2

Jun 5

NGC 6559 - almost interesting

What a great image, Alex! Welcome to the imaging list. Francesco On Jun 5, 2022, at 9:55 AM, Alex

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NGC 6559 - almost interesting

What a great image, Alex! Welcome to the imaging list. Francesco On Jun 5, 2022, at 9:55 AM, Alex

Jun 5

Nikola Nikolov, Joe Fragola2

Jun 4

Comet Observation database (COBS) - good reasource for comet astronomy

Nikola - Great resource for comet observing. Thanks for posting the link. Joe On Jun 4, 2022, at 08:

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Comet Observation database (COBS) - good reasource for comet astronomy

Nikola - Great resource for comet observing. Thanks for posting the link. Joe On Jun 4, 2022, at 08:

Jun 4

Steve Sells, Gary Hethcoat3

Jun 1

New widefield Omega Nebula and the Small Sagittarius Star Cloud image

Thanks, Gary, for your kind words. I took this picture from my driveway here in Menlo Park. I took

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New widefield Omega Nebula and the Small Sagittarius Star Cloud image

Thanks, Gary, for your kind words. I took this picture from my driveway here in Menlo Park. I took

Jun 1

Gary Hethcoat, … Walter G. da Cruz5

May 31

daytime telescope cover: space blanket

https://www.highpointscientific.com/shop/?q=Telegizmos+365+Cover+For+12%22+-14%22+EQ+Mounted+SCT+

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daytime telescope cover: space blanket

https://www.highpointscientific.com/shop/?q=Telegizmos+365+Cover+For+12%22+-14%22+EQ+Mounted+SCT+

May 31

Rajiv Subrahmanyam, … gary%mtha...@gtempaccount.com11

May 31

Light Pollution

Thanks for this comparison. As a newbe living on Mt Hamilton in a Bartle 5 area I have been wondering

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Light Pollution

Thanks for this comparison. As a newbe living on Mt Hamilton in a Bartle 5 area I have been wondering

May 31

May 18

Sig Meeting Recording Link

From last night's meeting: https://www.youtube.com/watch?v=oLwgTYdQ5gQ -Glenn

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Sig Meeting Recording Link

From last night's meeting: https://www.youtube.com/watch?v=oLwgTYdQ5gQ -Glenn

May 18

Rajah, … Ed Wong7

May 16

Re: The Super Flower Blood Moon Lunar Eclipse of 2022 occurs tonight, 7:35 p.m. – 11:50 p.m., PDT 🌚

Looks great!!!! On Mon, May 16, 2022 at 6:50 PM Ed Wong <edwongastro@gmail.com> wrote: I

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Re: The Super Flower Blood Moon Lunar Eclipse of 2022 occurs tonight, 7:35 p.m. – 11:50 p.m., PDT 🌚

Looks great!!!! On Mon, May 16, 2022 at 6:50 PM Ed Wong <edwongastro@gmail.com> wrote: I

May 16

Hy Murveit - SJAA Imaging SIG Host2

May 16

Tuesday May 17 Imaging SIG -- Bill Tschumy

Reminder about tomorrow night's meeting. See you then! Hy ---------------------------------------

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Tuesday May 17 Imaging SIG -- Bill Tschumy

Reminder about tomorrow night's meeting. See you then! Hy ---------------------------------------

May 16

Glenn Newell, … Steve Sells9

May 15

AIC 2022 in San Jose May 20-21

See you there! -Steve On Sunday, March 6, 2022 at 6:23:22 PM UTC-8 glenn.c...@gmail.com wrote: I have

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AIC 2022 in San Jose May 20-21

See you there! -Steve On Sunday, March 6, 2022 at 6:23:22 PM UTC-8 glenn.c...@gmail.com wrote: I have

May 15

Steve Sells, Michael Okincha4

May 11

New picture of the Beehive Cluster with unusual spikes around the brightest stars

Hi Steve, Yes, any bright star would be fine for studying your optics. You might consider capturing a

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New picture of the Beehive Cluster with unusual spikes around the brightest stars

Hi Steve, Yes, any bright star would be fine for studying your optics. You might consider capturing a

May 11

Gary Hethcoat, … jyp...@gmail.com5

May 5

Motorized focuser working!

Thank you everyone for the kind words. Rashi, I don't know if it will work with Asiair, maybe

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Motorized focuser working!

Thank you everyone for the kind words. Rashi, I don't know if it will work with Asiair, maybe

May 5

Nikola Nikolov, … Rich Klein3

Apr 30

DNA/RNA nucleobases detected in meteorites

For those of you like me who were wondering what the difference between what a nucleotide (which is

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DNA/RNA nucleobases detected in meteorites

For those of you like me who were wondering what the difference between what a nucleotide (which is

Apr 30

Hy Murveit - SJAA Imaging SIG Host, Glenn Newell3

Apr 27

Tuesday April 19 Imaging SIG -- Nikola Nikolov, Astroimaging in near-infrared

Event Recording: https://www.youtube.com/watch?v=c0TpOgcnQbM On Mon, Apr 18, 2022 at 12:17 PM Hy

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Tuesday April 19 Imaging SIG -- Nikola Nikolov, Astroimaging in near-infrared

Event Recording: https://www.youtube.com/watch?v=c0TpOgcnQbM On Mon, Apr 18, 2022 at 12:17 PM Hy

Apr 27

Apr 25

Bok globule B68

As a continuation of the discussion for near-infrared imaging here is an object called B68.

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Bok globule B68

As a continuation of the discussion for near-infrared imaging here is an object called B68.

Apr 25

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