λ=320°Ls, ( ω=184°, 192°W, φ=16°S ), δ=19.9", ι=00°
Notes:
Left Image 02:15 U.T. (CM 183.7, IL/W30):
The South Polar Cap (SPC)
appeared over the southern limb as a thin, brilliant (10/10) oval (not
as readily visible from this longitude). Mare Australe and Mare
Chronium appeared dark to dull (3-5/10) and mottled. Phaethontis
appeared bright (7/10). Electris and Eridania wee also bright (7/10)
but appeared to be mildly yellow-mustard tinged (dust?). Mare Sirenum
appeared dark (3/10) and mottled. Mare Cimmerium appeared dark to dusky
(3-4/10) and mottled as well. "Valhalla" appeared as a diffuse, dull
(5/10) band north of Mare Cimmerium. Zephyria and Aeolis appeared
bright to very bright (7-8/10) north of Mare Cimmerium as well (water
vapor cloud vs. dust). Memnonia, Zephyria, Aeolis, Aethiopis, and
Aetheria appeared bright (7/10). Elysium appeared shaded to bright
(6-7/10) preceding the CM. Phlegra appeared dusky to dull (4-5/10). The
Hyblaeus Extension appeared dark to dull (3-5/10) and mottled following
Elysium. Utopia appeared dusky to dull (4-5/10) following the CM. An
extremely bright (9/10) evening limb haze (ELH) and morning limb haze
(MLH) were noted. An extremely bright (9/10) North Polar Limb (or
Hood?) was noted as well.
Right image 02:50U.T. (CM 192.2, W38A): Mare Sirenum and Mare Cimmerium were dull (5/10) preceding and following the CM, respectively. Bright to very bright (7-8/10) clouds were noted over Phaethontis, Electris, Eridania, Zephyria, and Aeolis. Extremely bright (9/10) evening limb haze (ELH), morning limb haze (MLH), North polar limb, and South polar limb were noted.
Instrument: 9" F/13.5 Maksutov-Cassegrain
Magnification: 248x and 388x
Filters (Wratten): 30 (magenta) and 38A (blue)
Seeing (1-10): 5 (moments of 7), Antoniadi (I-V): III
Transparency (1-6): 4
Observer: Carlos E HERNANDEZ, Miami FL