Return to the Cloudy Nights Telescope Reviews home pageAstronomics discounts for Cloudy Nights members
· Get a Cloudy Nights T-Shirt · Submit a Review / Article

Click here if you are having trouble logging into the forums

Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu… uh, User

Astrophotography and Sketching >> Beginning and Intermediate Imaging

Pages: 1
Charlie HeinAdministrator
Postmaster
*****

Reged: 11/02/03

Loc: 26.06.08N, +80.23.08W
May 12 Wide Field Challenge Poll
      #5272410 - 06/15/12 08:16 AM

Who has brought us the best Markarian's Chain? Vote for your favorite from the following entries:

oldstargazer
Thought I would give it a shot, hope I got it framed right. Used C8 with focal reducer on CG5-GTa unguided.
Stock canon T3i. Total time for stack of 11 frames is 42 minutes and 26 seconds at ISO 1600.





ozgurunat
Markarian's Chain

WO Megrez 72mm f/6 and Celestron CG5 Mount
Canon 450D (not modified)
47 exposures of 65 seconds each
Calibrated with 10 dark frames
Taken in a small village close to Bursa-Turkey





InIt4TheImaging
Sweden 2012-03-02
Astro Profesional ED80
Guided
Canon 450 modified
NEQ6
Astronomik CLS CCD ClipIn
TS flattner
8x180sec
ISO 1600
Software: PHD DSS PS





WarmWeatherGuy
This is obviously not a winner. It was taken in my driveway under bright street lights inside Orlando city limits. I used an Orion Starshoot Pro V2 Color camera mounted on a CGEM and using an AT72ED with ATFF. I autoguided with the Celestron NexGuide hooked up to a C5. There were 5 pictures each 5 minutes long and 3 darks. The image is cropped to 800x800 but not resized any. North is up.





Dustin S
Location: Cadillac MI,
Date: 20/21 of May 2012
Scope: AT65EDQ
Guiding? SSAG with Orion Mag 50mm
Camera: Unmodded Canon 1100D (T3)
Mount: CG-5
10min x 25 @ ISO 800
Software: DSS, PS CS4

Full Resolution Link: http://www.flickr.com/photos/69572381@N02/7325477102/in/photostream/





stephen63
Taken 29 Mar 12
Scotland, Pa
TMB92SS
CGEM
Mini Borg 50
QSI 583wsg
R,G,B: 6x300sec each, Binned 1x1
Acquisition with Nebulosity/PHD
Cal, registered, normalized, data reject, stacking with CCDStack 2
Color combined, final processing with CS5





Vladimir Elvov
Imaging telescopes or lenses: Celestron CPC 1100 GPS
Imaging cameras: Canon 1100D, SXVR-M25C
Mounts: Celestron HD Pro Wedge
Guiding cameras: Orion Star Shoot Planetary Imager & Autoguider
Focal reducers: Starizona HyperStar3
Software: Stark Labs PHD , Pleiades Astrophoto PixInsight , Adobe Photoshop , Images Plus
Filters: Hutech IDAS LPS





SMigol
Markarian's Chain in Virgo by S Migol, on Flickr

Taken with the Full spectrum modified Pentax K10D camera.
Main scope: Stellarvue SV 4 with flattener and Baader Moon and Skyglow filter
Guided by SSAG on SV70ED with Maxim DL
Location: Montebello OSP, Los Trancos Woods, CA, USA
Lights taken on April 28, 2012

Stack of 13 lights: 10 minutes at 400 ISO
8 Matched Darks
Stacked with DSS 3.3.3 beta 45

Processed in PI with DBE, Masked stretch, Histograms, Curves. Exported to LR 3 for final touches before upload.

Difficult time removing amp noise at the edge of the frame. Tried using cold darks as Bias frames to help control the glow with marginal success.





Good Luck to all our entrants!
Charlie
Which Image is our Winner?
Users may choose only one (35 total votes)
oldstargazer
-
2 05%
ozgurunat
-
8 22%
InIt4TheImaging
-
1 02%
WarmWeatherGuy
-
0 0%
Dustin S
-
0 0%
stephen63
-
10 28%
Vladimir Elvov
-
12 34%
SMigol
-
2 05%


Post Extras: Print Post   Remind Me!   Notify Moderator  
Charlie HeinAdministrator
Postmaster
*****

Reged: 11/02/03

Loc: 26.06.08N, +80.23.08W
Re: May 12 Wide Field Challenge Poll new [Re: Charlie Hein]
      #5281838 - 06/21/12 06:38 AM

Please join me in congratulating Vladimir Elvov on his win!

Vladimir, you get to choose the August subject! Let us know what you choose as soon as you decide!

Thanks to everyone who took part in the Challenge!

Charlie


Post Extras: Print Post   Remind Me!   Notify Moderator  
oldstargazer
Carpal Tunnel
*****

Reged: 08/03/11

Loc: Western Oklahoma
Re: May 12 Wide Field Challenge Poll new [Re: Charlie Hein]
      #5282920 - 06/21/12 09:26 PM

Congrats Vladimir on the great image!!

Post Extras: Print Post   Remind Me!   Notify Moderator  
Vladimir Elvov
sage


Reged: 08/21/11

Loc: Munich, Germany
Re: May 12 Wide Field Challenge Poll new [Re: oldstargazer]
      #5283254 - 06/22/12 02:25 AM

Thanks guys!

I suggest Sharpless 124 for August


Post Extras: Print Post   Remind Me!   Notify Moderator  
stephen63
sage
*****

Reged: 05/19/10

Loc: Central Pa
Re: May 12 Wide Field Challenge Poll new [Re: Vladimir Elvov]
      #5283634 - 06/22/12 10:59 AM

Excellent choice, Vlad! Congrats.

Post Extras: Print Post   Remind Me!   Notify Moderator  
Pages: 1


Extra information
3 registered and 17 anonymous users are browsing this forum.

Moderator:  Knuklhdastrnmr, fishonkevin, WOBentley, rflinn68 

Print Thread

Forum Permissions
      You cannot start new topics
      You cannot reply to topics
      HTML is disabled
      UBBCode is enabled


Thread views: 35

Jump to

CN Forums Home


Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics