Images and notes on the Dwarf II - Initial work

Area for posting image captures using Electronically Assisted Astronomy (EAA).
Post Reply
User avatar
Greenman Great Britain
Articles: 0
Posts: 2296
Joined: Fri Sep 27, 2019 7:39 pm
4
Location: Nether Heyford, UK
Status:
Offline

TSS Photo of the Day

TSS Awards Badges

Images and notes on the Dwarf II - Initial work

#1

Post by Greenman »

As promised a few images and notes.

Solar, the first one is a single jpg image:

ImageDWARF_TELE_2024-01-26-11-46-19-089 by Tony Boutle, on Flickr

This one is tracked video 5000 frames best 1200 in PIPP stacked in AS4 (beta) and tweaked in Affinity.

ImageDwarf II Sol 26124 AF by Tony Boutle, on Flickr

Below is M42 this is the stacked PNG file from the Dwarf 10s subs; 80 gain; 240 shots (approx 40 minutes). Rough polar alignment means there is very little field rotation.

Imagestacked-16 by Tony Boutle, on Flickr

Passed through Pixinsight with 20 manual darks:

ImageM42 Dwarf 2 AF by Tony Boutle, on Flickr

In future I would reduce the gain and take more exposures to stop the blow out on the Trapezium. Still not bad - the Dwarf uses its own dark calibration on the PNG stack, but the individual FITS are best processed with manual darks (20 in this case).

Finally, M45 Stacked PNG 8s subs; 80 gain; 120 shots (approx 24 minutes).

Imagestacked-16 45 by Tony Boutle, on Flickr


Pixinsight again (I should have been harder on the SCNR (touch of the Greenies):

ImageM45 Dwarf AF by Tony Boutle, on Flickr

Same comment as on the M42 the stars are blown out, so lower gain more exposures in the future, star shapes are a bit iffy on this... Could be down to the positioning of the Seven sisters getting lower in the sky - slight trailing with a 2 sec less exposure. Or the Dwarf could be better with the object directly in front of it in the sky?


This is my setup:

ImageUntitled by Tony Boutle, on Flickr

After I took the shot I realised the mount was the wrong way around for polar alignment - but heyho - I just bunged it on, the leather bag contains an AVX counterweight (for stability - the Dwarf has a large sail area).
Cheers,

Tony.

Image

Smart Scope: Dwarf II - Club and outreach work.

AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.

Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,

Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.

Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.

Binoculars: Celestron 15 x 70.

Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447

Image
User avatar
Graeme1858 Great Britain
Co-Administrator
Co-Administrator
Articles: 1
Posts: 7515
Joined: Mon Jun 24, 2019 7:16 pm
4
Location: North Kent, UK
Status:
Offline

TSS Awards Badges

TSS Photo of the Day

I Broke The Forum.

Re: Images and notes on the Dwarf II - Initial work

#2

Post by Graeme1858 »

Excellent work Tony.

With limitations EAA does an alright job!

It must be fun to display what's happening to a crowd of keen astronomy curious people.

Graeme
______________________________________________
Celestron 9.25 f10 SCT, f6.3FR, CGX mount.
ASI1600MM Pro, ASI294MC Pro, ASI224MC
ZWO EFW, ZWO OAG, ASI220MM Mini.
APM 11x70 ED APO Binoculars.

https://www.averywayobservatory.co.uk/
User avatar
Bigzmey Online United States of America
Moderator
Moderator
Articles: 8
Posts: 7729
Joined: Sat May 11, 2019 7:55 pm
4
Location: San Diego, CA USA
Status:
Online

TSS Awards Badges

Re: Images and notes on the Dwarf II - Initial work

#3

Post by Bigzmey »

You are definitely to a good start with Dwarf 2!
Scopes: Stellarvue: SV102ED; Celestron: 9.25" EdgeHD, 8" SCT, 150ST, Onyx 80ED; iOptron: Hankmeister 6" Mak; SW: 7" Mak; Meade: 80ST.
Mounts: SW: SkyTee2, AzGTi; iOptron: AZMP; ES: Twilight I; Bresser: EXOS2; UA: MicroStar.
Binos: APM: 100-90 APO; Canon: IS 15x50; Orion: Binoviewer, LG II 15x70, WV 10x50, Nikon: AE 16x50, 10x50, 8x40.
EPs: Pentax: XWs & XFs; TeleVue: Delites, Delos, Panoptic & Plossls; ES: 68, 62; Vixen: SLVs; Baader: BCOs, Aspherics, Mark IV.
Diagonals: Baader: BBHS mirror, Zeiss Spec T2 prism, Clicklock dielectric; TeleVue: Evebrite dielectric; AltairAstro: 2" prism.
Filters: Lumicon: DeepSky, UHC, OIII, H-beta; Baader: Moon & SkyGlow, Contrast Booster, UHC-S, 6-color set; Astronomik: UHC.
Solar: HA: Lunt 50mm single stack, W/L: Meade Herschel wedge.

Observing: DSOs: 3122 (Completed: Messier, Herschel 1, 2, 3. In progress: H2,500: 2196, S110: 77). Doubles: 2461, Comets: 34, Asteroids: 261
User avatar
Thefatkitty Canada
Co-Administrator
Co-Administrator
Articles: 0
Posts: 4334
Joined: Sat May 11, 2019 4:20 pm
4
Location: Ontario, Canada
Status:
Offline

TSS Photo of the Day

TSS Awards Badges

Re: Images and notes on the Dwarf II - Initial work

#4

Post by Thefatkitty »

Nice deal Tony! From our closest star to ones 1500 light years away (give or take) it does a really nice job!

Kudos on that and good idea on the extra weight :D

All the best,
Mark

"The Hankmeister" Celestron 8SE, orange tube Vixen made C80, CG4, AZ-EQ5 and SolarQuest mounts.
Too much Towa glass/mirrors.

Solar:
H/A - PST stage 2 mod with a Baader 90mm ERF on a Celestron XLT 102 (thanks Mike!)
Ca-K - W/O 61mm, Antares 1.6 barlow, Baader 3.8 OD and Ca-K filters with a ZWO ASI174mm.
W/L - C80-HD with Baader 5.0 & 3.8 Solar film, Solar Continuum 7.5nm and UV/IR filters with a Canon EOS 550D.
🇨🇦Member of the RASC
User avatar
Juno16 United States of America
Articles: 0
Posts: 8210
Joined: Sun May 12, 2019 3:13 pm
4
Location: Mississippi Gulf Coast
Status:
Offline

TSS Awards Badges

TSS Photo of the Day

Re: Images and notes on the Dwarf II - Initial work

#5

Post by Juno16 »

Thanks for the photos Tony!

That scope looks like lots of gun!
Jim

Scopes: Explore Scientific ED102 APO, Sharpstar 61 EDPH II APO, Samyang 135 F2 (still on the Nikon).
Mount: Skywatcher HEQ5 Pro with Rowan Belt Mod
Stuff: ASI EAF Focus Motor (x2), ZWO OAG, ZWO 30 mm Guide Scope, ASI 220mm min, ASI 120mm mini, Stellarview 0.8 FR/FF, Sharpstar 0.8 FR/FF, Mele Overloock 3C.
Camera/Filters/Software: ASI 533 mc pro, ASI 120mm mini, ASI 220mm mini , IDAS LPS D-1, Optolong L-Enhance, ZWO UV/IR Cut, N.I.N.A., Green Swamp Server, PHD2, Adobe Photoshop CC, Pixinsight.
Dog and best bud: Jack
Sky: Bortle 6-7
My Astrobin: https://www.astrobin.com/users/Juno16/
User avatar
Greenman Great Britain
Articles: 0
Posts: 2296
Joined: Fri Sep 27, 2019 7:39 pm
4
Location: Nether Heyford, UK
Status:
Offline

TSS Photo of the Day

TSS Awards Badges

Re: Images and notes on the Dwarf II - Initial work

#6

Post by Greenman »

Thanks all, reminds me of my missus, small (4'11'') but gets a lot done.
Cheers,

Tony.

Image

Smart Scope: Dwarf II - Club and outreach work.

AP Refractor: Altair 72EDF Deluxe F6;1x & 0.8 Flatteners; Antares Versascope 60mm finder. ASIAir Pro.Li battery pack for grab & go.

Celestron AVX Mount; X-cel LX eyepieces & Barlows 2x 3x, ZWO 2” Filter holder,

Cameras: main DSO ASI533MC; DSO guide ASI120MM; Planetary ASI224MC; DSLR Canon EOS100 stock.

Filters: Astronomik IR cut; Optolong L-Pro; Optolong L-Enhance.

Binoculars: Celestron 15 x 70.

Latitude: 52.219853
Longitude: -1.034471
Accuracy: 5 m
Bortle 4 site. https://maps.google.com/?q=52.21985,-1.03447

Image
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

Return to “EAA Images”