- Posts: 4557
- Thank you received: 76
Gone to the dogs...
- dmcdona
- Topic Author
- Offline
- Administrator
Less
More
18 years 7 months ago #27972
by dmcdona
Replied by dmcdona on topic Re: Gone to the dogs...
Thanks folks.
The image is as is with only levels and curves altered to bring out a bit more disk detail without burning out the core.
It certainly shows a nice tilt and I really liked the clumpy nature just around the core plus the two obvious arms.
I'm not sure what you mean by a 'funnel' effect Dave - like the core is 'depressed' in relation to the arms? If so, I think that's just an optical illusion - the dark edge around some of the core (clumpy gas and dust I think) makes it look a bit like a funnel but its not really, ASFAIK
Glad you liked the monitor calibration page Bart - I hope others use it to make sure they see the image as it looks on my monitor
Now, what next......
Dave
The image is as is with only levels and curves altered to bring out a bit more disk detail without burning out the core.
It certainly shows a nice tilt and I really liked the clumpy nature just around the core plus the two obvious arms.
I'm not sure what you mean by a 'funnel' effect Dave - like the core is 'depressed' in relation to the arms? If so, I think that's just an optical illusion - the dark edge around some of the core (clumpy gas and dust I think) makes it look a bit like a funnel but its not really, ASFAIK
Glad you liked the monitor calibration page Bart - I hope others use it to make sure they see the image as it looks on my monitor
Now, what next......
Dave
Please Log in or Create an account to join the conversation.
- DaveGrennan
- Offline
- IFAS Astronomer of the Year 2010
Less
More
- Posts: 2707
- Thank you received: 32
18 years 7 months ago #27977
by DaveGrennan
Regards and Clear Skies,
Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here
Replied by DaveGrennan on topic Re: Gone to the dogs...
A real cracker Dave!!! The H-A regions once again stand out well as does some lovely subtle detail within M106. Your description also adds a lot to the flavour of the image.
Well done, right out of the top drawer!!
Well done, right out of the top drawer!!
Regards and Clear Skies,
Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here
Please Log in or Create an account to join the conversation.
- Keith g
- Offline
- Super Giant
Less
More
- Posts: 2682
- Thank you received: 549
18 years 7 months ago #27988
by Keith g
Replied by Keith g on topic Re:
Dave, I like the detail from the dust lanes very much, a worthy image indeed. Would this galaxy look as good through the 8" visually I wonder?
Keith..
Keith..
Please Log in or Create an account to join the conversation.
- dmcdona
- Topic Author
- Offline
- Administrator
Less
More
- Posts: 4557
- Thank you received: 76
18 years 7 months ago #27994
by dmcdona
Replied by dmcdona on topic Re: Gone to the dogs...
Good question - its listed as mag 8.4 but presumably you'd only see the core. I doubt if you'd see the spiral arms...
The total integration time for the image was 70 odd minutes and even at that the noise is still very evident.
Here's what my image would look like if I was really dedicated, had pristine dark skies for much of the year and had a good wad of cash...
www.robgendlerastropics.com/M106NM.htm
Check out Rob's write up too - its very good.
Cheers
Dave[/i]
The total integration time for the image was 70 odd minutes and even at that the noise is still very evident.
Here's what my image would look like if I was really dedicated, had pristine dark skies for much of the year and had a good wad of cash...
www.robgendlerastropics.com/M106NM.htm
Check out Rob's write up too - its very good.
Cheers
Dave[/i]
Please Log in or Create an account to join the conversation.
- voyager
- Offline
- Super Giant
Less
More
- Posts: 3663
- Thank you received: 2
18 years 7 months ago #28004
by voyager
My Home Page - www.bartbusschots.ie
Replied by voyager on topic Re: Gone to the dogs...
WOW ... that guy's image is stunning .... mind you ... a 14 hour exposure with his kid really should give you something spectacular!
My Home Page - www.bartbusschots.ie
Please Log in or Create an account to join the conversation.
- Eirikg
- Offline
- Main Sequence
Less
More
- Posts: 303
- Thank you received: 0
18 years 7 months ago #28005
by Eirikg
Eirik
Equipment list
Replied by Eirikg on topic Re: Gone to the dogs...
Nice image Dave, how about longer exposure per image?
Robs image (add l to the end of the url) .html
Robs image (add l to the end of the url) .html
Eirik
Equipment list
Please Log in or Create an account to join the conversation.
Time to create page: 0.115 seconds