Image of the day

Captured by
Erwin Forbragd

Horsehead Nebula

My Account

New to Astromart?

Register an account...

Need Help?

M81 & M82

Started by Emanuele, 03/17/2009 08:09PM
Posted 03/17/2009 08:09PM | Edited 03/17/2009 08:10PM Opening Post
HI everyone,
I usually don't post here but I thought I would start smile After all I have seen some of the best images here in Astromart forums!

The 15th of February, me and my imaging buddies went to 27N, both for the STS119 launch and for imaging afterwards.
The night turned out pretty good, but started with some difficulties: the Park Rangers were giving tickets to fishermen and they had their headlights right on us, so after waiting for about 45 minutes I decided to turn north and image M81 & M82.
I only got 2 hours because I was having some difficulties in Maxim.

Pentax 125 SDP & Mini Borg 50
Tak EM400
SXVF-M25C
Maxim DL

This was the first time I was using the IDAS LPS, since 27N is in a mildly light polluted area.

24 x 5 min. no darks, no bias, no flats.

Thank you for looking and suggestions/comments/constructive criticisms are very welcome!

BIgger picture (1600 px wide):
http://www.backyardskies.com/BackyardSkies/M81M82_Information.html (click on the picture for the full frame)

Smaller preview:


Attached Image:

Emanuele's attachment for post 46104

www.backyardskies.com
Posted 03/17/2009 09:58PM #1
Very nice! I highly recommend clicking the link to see the full screen view!
Posted 03/18/2009 03:15AM #2
Emanuele,
Nice to here from you over here on Astromart.

The image looks great and I agree with Steve that it needs to be viewed at full size.

Looks like the LPS filter worked good for you. I sometime image at a mildly polluted site but I have stayed away from LPS filters (color balance concern). This filter seems to work well for you. Having used it once now, how would you compare it with an unfiltered set up? Do you think your image would have turned out differently without the LPS?

Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/
Posted 03/18/2009 05:56AM #3
Very nice work Emanuele.

Regards


LouieĀ  8)

www.atalas.net
Posted 03/18/2009 12:59PM #4
Hi Emanuele,

Very nice image! Terrific color balance and details. One minor nit: the HII regions seem just a bit grainier than I'd like - either too much sharpening or...? Could just be personal preference on my part. Overall, a wonderful image!

Eric
Posted 03/18/2009 01:09PM #5
Emanuele, like I said before, great shot! 8)
Thank you for sharing with the group.

Keep'em coming!



Ivan
8)

Ivan Gastaldo 8)
Coconut Creek, FL

Ivan's Observatory
Lat 26N 16' 48" Long 80W 10' 48"
[COLOR="Red"]Personal Website:[/COLOR] http://www.ivangastaldo.com

CCD Imaging and Processing/Deep Sky - Moderator
I like to complain about everything - Moderator
Posted 03/22/2009 05:48AM #6
Beautiful image Emanuele! I really enjoyed your website.
Cheers,
Tyler

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)