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Astroceu |
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Under construction !... Apontamentos de um amador de astronomia Quem não se sentiu já tocado pelos etereos fotões, esses misteriosos mensageiros de um tempo perdido viajando num imenso espaço!
Eu acho muito interessante
descobrirmos o que
eles tem para nos contar! |
Recent Images: - All images obtained, processed and copy righted by Antonio Alves, unless noted. - |
M4 @ 20060524-00:30:07 Object Description : - M4 ; NGC6121 CCD/Imager : Canon 350D
Telescope/Lens : Meade LX200 - 12" @ f/5.6 Place: Benfica, central Lisbon. Sky conditions: severe light pollution, Obs c.: Through window @ 5th floor veranda Processed: -of-drk+add-bg+calib. Obsv. notes: The Closest Known Globular Cluster at 7000 light years, almost at our own galatic arm. Undreds of well resolved stars, some brigth lined stars looking like central bar; thousands of faint stars many unresolved, oldest stars, very fainth redened nebula. Mag:5.8 ; @ 1,4º W of Antares |
1s images: Canon 350D
- Orion 20060220/21:17:09
Sigma @ f:2.8 / ISO 800 / 05s x 7 processed: -drk-of-sk Tripod without equatorial. Place: Alverca/Leziria, near Lisbon. Obsv. N.: - Primeiras imagens obtidas com este tipo de cameras. A focagem apresenta dificuldades. A objectiva embora APO revelou desvios no vermelho, > extremo esquerdo . |
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1s images: w/Canon 350D
- Moon 20060216/23:30:07
Celestron C5 @ f10 / ISO 200 / 0.25s x 1 Unprocessed: camera in primary focus equatorial, mono fork Place: central Lisbon. Obsv. notes: fogy and cloudy sky
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1s images: Canon 350D
- Moon 20060216/23:24:49
Celestron C5 @ f10 / ISO 200 / 0.25s x 1 Unprocessed: camera in primary focus equatorial, mono fork Place: central Lisbon.
Obsv. notes: fogy and cloudy sky |
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M42 @ 1994-12-01
Object Description : - M42 Orionis 1 [A..E[ CCD/Imager : Home made prototype based in TC245;
peltier+ air cooled Place: Benfica, central Lisbon. Obsv. notes: As far as we know, this is the first publish images of an home made specialized CCD camera in Portugal. See APAA oficial trimestral publication nº95 and subsequents.
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M42 @ 1995-12-01
Place: central Lisbon. Obsv. notes: APAA B.nº96 |
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Old adventures:
Comet Hyakutake distance?
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First amateur paralax determination see: AGS Astronomy: The Aberration Method
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Sun @ 1991-07-24
Primeiros ensaios com prototipo de
magnetometro ultra sensivel por saturação do niobio.
tridimensional.
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Quiz! |
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Under construction !... |
1s images: Canon 350D
- Moon 20060216/23:24:49
Celestron C5 @ f10 / ISO 200 / 0.25s x 1 Unprocessed: camera in primary focus equatorial, mono fork Place: central Lisbon.
Obsv. notes: fogy and cloudy sky |
- Nota alta ao espirito que liga estes amadores! 20060311: -primeiro contacto com o local e o grupo . A portuguese amateur astronomy informal body at work. + imagens :
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Um dos avioes de grande altitude.
Para limitar os efeitos da atmosfera utilizam-se
varios veiculos da era aeroespacial capazes de se deslocarem nos limites ou
acima da atmosfera como plataformas para instrumentos de observação. Ou seja
cada um espia com o que tem disponivel!