λ=223°Ls, (ω=123°, 125°W, φ=21°S), δ=19.4", ι (phase angle)=32°
Seeing fair (5-6, Pickering). Transparency 4.0 m with high cirrus.
Wind E 0-2 kts. No dew. Altitude = 51°.
Note:
Minimal cloud activity. Violet Clearing = 0. Phasis and Sirenum M. broken up into
numerous dark nucleii.
PARKER uses a 41 cm Newtonian working at f/55 with an eyepiece projection together with an SBIG ST9XE ccd camera, equipped with a CFW-8C filter wheel and RGB interference filters
Integration times:
Red (610 -1100nm) : 0.14s 1-2 images (RG610, NO IR ejection)
Green (488 - 574nm) : 0.37-0.38s 5-7 images
Blue (392 - 508nm) : 1.20s 7-9 images
Images bias, flat and dark corrected.
Observer: Donald C PARKER, Coral Gables, FL. USA