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Venus at mid-day, a challenging target!
- ayiomamitis
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18 years 6 months ago #29341
by ayiomamitis
Anthony Ayiomamitis
Athens, Greece
www.perseus.gr
Replied by ayiomamitis on topic Re: Venus at mid-day, a challenging target!
Dave,
Congrats on a wonderful accomplishment. Your comment about difficulty in focusing during the day brought a great wide grin to my face for the simple reason that it is 100% accurate and something which I have experienced as well.
However, use the filtered sun and any small sunspot as a guide. If there are no sunspots, then use the limb of the sun as a guide.
Now, for something similar but with a twist, I kindly direct you to www.perseus.gr/Astro-Lunar-Occult-2004-05-21D.htm where I imaged the daytime occultation of Venus during the day and under very similar conditions as you describe above.
Clear skies to you and many pleasant and similar experiences.
Anthony.
Congrats on a wonderful accomplishment. Your comment about difficulty in focusing during the day brought a great wide grin to my face for the simple reason that it is 100% accurate and something which I have experienced as well.
However, use the filtered sun and any small sunspot as a guide. If there are no sunspots, then use the limb of the sun as a guide.
Now, for something similar but with a twist, I kindly direct you to www.perseus.gr/Astro-Lunar-Occult-2004-05-21D.htm where I imaged the daytime occultation of Venus during the day and under very similar conditions as you describe above.
Clear skies to you and many pleasant and similar experiences.
Anthony.
Anthony Ayiomamitis
Athens, Greece
www.perseus.gr
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- JohnMurphy
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18 years 6 months ago #29465
by JohnMurphy
Clear Skies,
John Murphy
Irish Astronomical Society
Check out My Photos
Replied by JohnMurphy on topic Re: Venus at mid-day, a challenging target!
Dave,
ESA are looking for amateur astronomers to image Jupiter at present in conjunction with the Venus Express project. check out the details on sci.esa.int/science-e/www/object/index.cfm?fobjectid=38833 for details. So anyone that rises early and is a keen asto imager has a chance to contribute to science in a serious way here.
Enquiries on Taking Observations:
Detlef Koschny
Tel: +31 71 565 4828
Email: Detlef.Koschny@esa.int
I believe Deirdre Kelleghan mentioned this in a previous post, but Astronomy Magazine also mention it in this months magazine.
Nice shot - must have been tough! :shock:
ESA are looking for amateur astronomers to image Jupiter at present in conjunction with the Venus Express project. check out the details on sci.esa.int/science-e/www/object/index.cfm?fobjectid=38833 for details. So anyone that rises early and is a keen asto imager has a chance to contribute to science in a serious way here.
Enquiries on Taking Observations:
Detlef Koschny
Tel: +31 71 565 4828
Email: Detlef.Koschny@esa.int
I believe Deirdre Kelleghan mentioned this in a previous post, but Astronomy Magazine also mention it in this months magazine.
Nice shot - must have been tough! :shock:
Clear Skies,
John Murphy
Irish Astronomical Society
Check out My Photos
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- dave_lillis
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18 years 6 months ago #29502
by dave_lillis
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
Replied by dave_lillis on topic Re: Venus at mid-day, a challenging target!
I doubt if this image would be worth anything in that sense John, I put it up more to show what it might look like through the scope, If I'm free tomorrow afternoon, I might go for a better shot if the sky is clear.
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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- JohnMurphy
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18 years 6 months ago #29505
by JohnMurphy
Clear Skies,
John Murphy
Irish Astronomical Society
Check out My Photos
Replied by JohnMurphy on topic Re: Venus at mid-day, a challenging target!
Maybe not that one, but they are looking for images at specific times, when Express is otherwise occupied.
It might be worth contacting them to find out what they are looking for.
It might be worth contacting them to find out what they are looking for.
Clear Skies,
John Murphy
Irish Astronomical Society
Check out My Photos
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- dave_lillis
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18 years 6 months ago #29522
by dave_lillis
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
Replied by dave_lillis on topic Re: Venus at mid-day, a challenging target!
Typical!, the clouds have just rolled in, they'll be no venus viewing today.
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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- Seanie_Morris
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18 years 6 months ago #29526
by Seanie_Morris
Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.
Replied by Seanie_Morris on topic Re: Venus at mid-day, a challenging target!
Thats a shame Dave - its clear blue skies all over down here, despite the nice breeze. But I guess that wind is what's brining in the cloud.
By the way, I like your image here of Venus. It is not often that we get a chance to visually see a daytime planet like this. Nice shot!
Also Dave, did you have your scope running from the previous night in order for the goto to be accurate in locating Venus? Also, if knowing where to look, but not being able to visibly see it (I think even -4 magnitude is too faint for daytime!), can you do a SMALL sweep of that area of sky with eye at the eyepiece?
Seanie.
By the way, I like your image here of Venus. It is not often that we get a chance to visually see a daytime planet like this. Nice shot!
Also Dave, did you have your scope running from the previous night in order for the goto to be accurate in locating Venus? Also, if knowing where to look, but not being able to visibly see it (I think even -4 magnitude is too faint for daytime!), can you do a SMALL sweep of that area of sky with eye at the eyepiece?
Seanie.
Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.
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