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Mimas-Cs.jpgMimas, from Cassini61 visitenessun commentoMareKromium
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VI-Puck-HR-V2.JPGPuck (possible Natural Colors; credits: Lunar Explorer Italia)80 visitenessun commentoMareKromium
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PSP_010437_1655_RED_abrowse.jpgSample of Southern Surface (Natural Colors; credits: Lunar Explorer Italia)89 visiteMars Local Time: 15:42 (middle afternoon)
Coord. (centered): 14,5° South Lat. and 253,6° East Long.
Spacecraft altitude: 251,9 Km (such as about 157,5 miles)
Original image scale range: 25,2 cm/pixel (with 1 x 1 binning) so objects ~ 76 cm across are resolved
Map projected scale: 25 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 0,2°
Phase Angle: 62,3°
Solar Incidence Angle: 62° (meaning that the Sun is about 28° above the Local Horizon)
Solar Longitude: 143,3° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
(1 voti)
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PSP_010447_1525_RED_abrowse.jpgKashira Crater (Natural Colors; credits: Lunar Explorer Italia)72 visiteMars Local Time: 15:44 (middle afternoon)
Coord. (centered): 27,0° South Lat. and 342,2° East Long.
Spacecraft altitude: 257,4 Km (such as about 160,8 miles)
Original image scale range: 51,5 cm/pixel (with 1 x 1 binning) so objects ~ 1,54 mt across are resolved
Map projected scale: 50 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 0,3°
Phase Angle: 68,8°
Solar Incidence Angle:69° (meaning that the Sun is about 21° above the Local Horizon)
Solar Longitude: 143,7° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
(1 voti)
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Dione-N00048330.jpgThe Marvelous Face of Dione (possible True Colors; credits: Dr M. Faccin & Lunar Explorer Italia)57 visitenessun commentoMareKromium
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OPP-SOL1811-GB-LXT.jpgMartian Paving - Sol 1811 (possible True Colors; credits: Dr G. Barca & Lunar Explorer Italia)75 visitenessun commentoMareKromium
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Craters-Mona_Lisa_Crater-PCF-LXTT-01.jpgMona Lisa Crater (Natural Colors; credits: Lunar Explorer Italia)63 visitenessun commentoMareKromium
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SOL662-GB-LXT.jpgLonely Boulder - Sol 662 (Natural Colors; credits: Dr G. Barca & Lunar Explorer Italia)58 visitenessun commentoMareKromium
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OPP-SOL1810-GB.jpgTexture and Colors of the Surface of Meridiani - Sol 1810 (True Colors; credits: Dr G. Barca)74 visitenessun commentoMareKromium
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OPP-SOL1810-3-2.jpgRover Tracks - Sol 1810 (possible True Colors; credits: Dr G. Barca)76 visitenessun commentoMareKromium
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OPP-SOL1810-GB-LXT.jpgMartian Paving - Sol 1810 (possible True Colors; credits: Dr G. Barca & Lunar Explorer Italia)69 visitenessun commentoMareKromium
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Saturn.jpgThe Lord of the Rings101 visiteCaption NASA, da "NASA - Picture of the Day" del giorno 4 Marzo 2009:"Very good telescopic views of Saturn can be expected in the coming days as the Ringed Planet nears "Opposition" on March 8th, its closest approach to Earth in 2009.
Of course, "Opposition" means opposite the Sun in planet Earth's sky - an arrangement that occurs almost yearly for Saturn. But while Saturn itself grows larger in telescopic images, Saturn's Rings seem to be vanishing as their tilt to our line-of-sight decreases.
In fact, the rings will be nearly invisible, edge-on from our perspective, by September 4, 2009.
Recorded on February 28, this sharp image was made with the 1 meter telescope at Pic Du Midi, a mountain top observatory in the French Pyrenees. The Rings are seen to be tilted nearly edge-on, but remarkable details are visible in the gas giant's cloud bands. The icy moon Tethys appears just beyond the Rings at the lower left".MareKromium
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