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Object Mars
Image type image
File size 40.0 KB
URL mars2026-07-08_14-13-40_642nm ir_fjm.jpg
Observer Frank J. Melillo
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Comments: Finally, my first image of Mars during the 2026-2027 apparition. It was taken July 8, 2026 at 14:13 UT. So, it was taken in full daylight at 70 degrees above the southern horizon near the central Meridian. Through the 642nm filter, Mars' surface is clearly visible with Sabaeus Sinus and Meridiani Sinus dominate the view. Oxia is quite thick toward the western limb. It's mid-summer in the southern hemisphere and both polar regions look dull. Also, it is the middle of the dust storm season and the atmospheric condition is free of haze.

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Observation 1
Feature(s) N/A
Filter(s) 642nm ir
Date 2026-07-08 14:13:40
Julian day 2461230.092361111
System I 140.2°
System II N/A
System III N/A
Illumination 94.8%
Phase angle 26.399999618530273°
Solar longitude 170.7°
Eq. diameter 4.49″
Derotation 0.0 min