From
Donald C PARKER
® . . . . . . . .Date:
Mon, 24 Nov 2003 21:36:50 +0000
Subject:
Mars Images
Hi All,
I have attached some Mars images from
22 November.
Best,
MARS
IMAGES 21-22 November, 2003
D.C. Parker,
ST9XE CCD Camera Eyepiece
Projection @ f/55
Integration
Times: RRGB Images
RED (RG610 Red Filter,
610-1100nm: NO IR Rejection) 0.14-0.15s
2-3 images
GREEN (CFW8C, 531nm
central; BWHM 86nm) 0.55s 4 images
BLUE (CFW8C, 450nm
central, BWHM 116nm) 2.20s 6-7 images
Images bias,flat and dark corrected.
Seeing good (7
Altitude = 57-58 degrees. No dew.
NP Hood bright and large both visually and on CCD images. Light
terminator haze. Cerberus-Trivium remains weak.
® . . . . . . .
Date:
Tue, 25 Nov 2003 23:06:57 +0000
Subject:
Mars Images
Hi All,
I have attached some Mars images from
24-25 November. Some increase in clouds and hazes.
Happy
Thanksgiving!
Best,
MARS
IMAGES 24-25 November, 2003
D.C. Parker,
ST9XE CCD Camera Eyepiece
Projection @ f/59
Integration
Times: RRGB Images
RED (RG610 Red Filter,
610-1100nm: NO IR Rejection) 0.14-0.15s
2-3 images
GREEN (CFW8C, 531nm
central; BWHM 86nm) 0.60s 5-7 images
BLUE (CFW8C, 450nm
central, BWHM 116nm) 2.40s 4-5 images
Images bias,flat and dark corrected.
Seeing variable, occasionally good (avg. 5-6
Light ESE wind (0-4 kts). Altitude = 58-59 degrees. No dew.
Diffuse clouds over Zephyria, confluent with PM limb
brightening. Hazes over Sirenum and
Tyrrhenum Maria. Localized clouds extending from
terminator into Aethiopsis and Ausonia. The
Ausonia cloud very bright visually with Wratten-47 filter. Cerberus-Trivium remains weak. No
clouds over Elysium.
.
® . . . . . . .
Date: Sat, 06 Dec 2003 23:23:16 +0000
Subject:
Mars Images
Hi All,
I have attached some Mars images from
5-6 December. Prominent AM clouds over Tharsis.
Best,
MARS IMAGES 5-6 December, 2003
D.C. Parker,
ST9XE CCD Camera Eyepiece
Projection @ f/59
Integration Times: RRGB Images
RED (RG610 Red Filter,
610-1100nm: NO IR Rejection) 0.16-0.18s
2-3 images
GREEN (CFW8C, 531nm
central; BWHM 86nm) 0.68s 3-5 images
BLUE (CFW8C, 450nm
central, BWHM 116nm) 2.60s 4-6 images
Images bias,flat and dark corrected.
Seeing variable, occasionally good (avg. 3-5
Wind SE 0-2 kts. Altitude = 59-61 degrees. No dew. Just before
cold front.
Conspicuous bank of localized clouds over Tharsis extending from western sides of Arsia, Pavonis and Ascraeus volcanoes to
terminator. Rotates
with planet. Olympus Mons seen near terminator. Cloud
also over NE Tharsis. Delicate cloud patch
just north of SPC. Violet clearing = 0.
Don PARKER (