2004 0123 DPk Note
Don PARKER's Images on 23 January 2004
at 00:10~ 00:37 GMT

  λ=338°Ls,   (ω=010°~ 017°W,   φ=24°S),   δ=7.2",   ι=40°

Seeing poor, variable, (3-4 Pickering). Transparency = 4m, pre-front cirrus.
No Wind. Altitude = 63-57°. Heavy dew.

NP Hood large, bright. Hellas bright on PM limb in all colors. Edom very bright in red light.
Bluish cloud again noted on SW limb. Deucalionis broad, light.

PARKER uses a 41 cm Newtonian working at f /59 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) : 0.18-0.17s   2-4 images   (RG610, NO IR ejection)
  Green  (488 -  574nm)  : 0.80s   3-4 images
  Blue     (392 -  508nm)  : 3.20s   6-8 images
Images bias, flat and dark corrected.

Observer: Donald C PARKER, Coral Gables,  FL.  USA

See Images on the Right-Hand Side   /   Back to the Index