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Mars 5/12/07 620am
- Perilune
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- Nebula
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- Frank Ryan
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- Super Giant
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Mars is getting better by the night!
My Astrophotography
Shannonside Astronomy Club __________________________________________
Meade ETX-125PE, Bresser 10 x 50 Binos & Me Peepers
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- Seanie_Morris
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Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.
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- Perilune
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- Nebula
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- Calibos
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Well tonight I had been looking at clear skies since about 4pm. Got to end of work at 10:30pm, still clear skies. Got me indian takeaway and ate it by 11.15pm. Still clear skies, got my trackie bottoms on under my jeans and wrapped up, still clear skies, got my scope out.............Haze followed by thicker haze and cloud.
Byt by God was the seeing so much better tonight. Rather than a bubbling mess, Mars was a clearly defined disk. Pity then that the transparency was atrocious!! Twas basically white disc with the barest hint of pink and in my 5mm Hyperion I could just barely make out some darker patches top right and bottom left. Being new to this telescope lark I wasn't sure if this was some kind of scope artifact. Shadow of the spiders or secondary or something.
Booted up Stellarium just now to look at mars and there are darker areas that correspond to my view. Shame about the transparency from my location tonight. I'm still confused as to why such a large disc (relatively speaking is still almost pure white in my scope though. Think I am going to have to invest in a mars filter too. I hear the Baader moon and Skyglow Neodynium filter is supposed to be good on Mars. Can anybody confirm? Any other recommendations for other planetary filters while your at it?
Keith D.
16" Meade Lightbridge Truss Dobsonian with Servocat Tracking/GOTO
Ethos 3.7sx,6,8,10,13,17,21mm
Nagler 31mm
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- dave_lillis
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- Super Giant
Nope that is no artefact, that's pretty much all you see of Mars, a disk with some dark features and maybe a white polar cap.I could just barely make out some darker patches top right and bottom left. Being new to this telescope lark I wasn't sure if this was some kind of scope artefact. Shadow of the spiders or secondary or something.
I do remember now seeing Mars very pale like but it was through a 70mm refractor, what size scope do you use, it might also be the white balance in your eyes, how does Mars look to you with the naked eye ?Booted up Stellarium just now to look at mars and there are darker areas that correspond to my view. Shame about the transparency from my location tonight. I'm still confused as to why such a large disc (relatively speaking is still almost pure white in my scope though.
Here is an interesting article on Mars filtersThink I am going to have to invest in a mars filter too. I hear the Baader moon and Skyglow Neodynium filter is supposed to be good on Mars. Can anybody confirm? Any other recommendations for other planetary filters while your at it?
www.company7.com/library/televue/MARS8-12-03.html
I would stick to the standard wratten filters, they are very cheap and Meade supply a good set of them
Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)
Carrying around my 20" obsession is going to kill me,
but what a way to go.
+ 12"LX200, MK67, Meade2045, 4"refractor
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