From
Donald C PARKER
Subject: Not Mars
I have attached a couple of images of
the two great sunspot groups. We'll have to put aluminum foil on our heads for the
next couple of days!
Best,
http://science.nasa.gov/spaceweather/swpod2003/25oct03a/Parker1.jpg
http://science.nasa.gov/spaceweather/swpod2003/25oct03a/Parker2.jpg
@ . . . . . . . .Date: Thu, 30 Oct 2003 05:27:48 +0000
Subject: Mars Images
Hi
All,
I have attached some Mars images from
28 October.
Best,
MARS IMAGES 28 October,
2003
D.C. Parker,
ST9XE CCD Camera Eyepiece Projection @ f/59
Integration Times: RRGB
Images
RED (RG610 Red Filter, 610-1100nm: NO IR
Rejection) 0.13-0.14s 2 images
GREEN (CFW8C, 531nm central; BWHM 86nm) 0.55s 3-7 images
BLUE (CFW8C, 450nm central, BWHM 116nm) 2.20s 4-7 images
Images bias,flat and dark corrected.
Seeing
fair to good (6-7
Wind steady SE 3-7 kts.
Altitude = 51-52 degrees. No dew.
Clouds over Tharsis; brighten as they approach PM limb. Two bright
localized clouds over Zephyria. NP Hood bluish, thin. Bright PM limb arc. Violet Clearing = 0 visually.
@ . . . . . . . .Date: Thu, 30 Oct 2003 05:37:45 +0000
Subject: Mars
Flashes
Hi
All,
The Martian subearth
and subsolar points are now within one degree of one
another. This means that for the next couple of weeks conditions are favorable
for specular reflections from ice crystal clouds or
surface frosts. These would be most likely to appear in the high southern
latitudes -- 20-25°S. -- and east of the central meridian.
Good hunting!
Best,
@ . . . . . . . .Date:
Fri, 07 Nov 2003 22:19:38 +0000
Subject: Mars Image
Hi
All,
I have attached a Mars image from 7 November
taken under very poor seeing. No evidence of dust -- normal
brightening in Candor and Tharsis.
Best,
MARS IMAGES, 7 November,
2003
D.C. Parker,
ToUCam Pro
Camera Eyepiece
Projection @ f/21.7
Infrared Rejection Filter
Integration Time: 1/25 sec.
10 fps
Processed in Registax-2; 656/1200 frames selected.
Images flat corrected.
Seeing very poor, (2-3
Pickering) -- post tropical wave.
Transparency = 4.0m, haze.
No Wind. Altitude = 38 degrees. Heavy dew.
No major dust clouds
detected. Chryse clouds bright near PM limb.
Prominent clouds extending from terminator over Phaethontis
and Memnonia, also bright visually with
Wratten-47 filter.
@ . . . . . . . .Date: Sat, 08 Nov 2003 17:16:10 +0000
Subject: Mars
Images
Hi
All,
I have attached some Mars images from
8 November.
Best,
MARS IMAGES 7-8
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) 0.17-0.18s 2-3 images
GREEN (CFW8C, 531nm central; BWHM 86nm) 0.65s 2-6 images
BLUE (CFW8C, 450nm central, BWHM 116nm) 2.30s 6-7 images
Images bias, flat and dark
corrected.
Seeing
fair to good (5-7
Wind steady SE 3-7 kts.
Altitude = 51-52 degrees. No dew.
Prominent terminator
clouds over eastern Thaumasia. PM clouds over
Don PARKER (
