LUNASCAN
|
EOM: Approx 04:50 |
Length of 2 hours |
EMOR |
VMA: Colongitude: Phase: Lunation: Illumination: |
Time Fix: 03H06M12S Q is (Q is 42 secs + [test]) |
VHS-DVR RECORDING
Quad/WWV: Good/Carrier only |
Quad-Sel/WWV: Good/Carrier only |
FinderCam/WWV: Good/Carrier only |
CabCam/WWV: Good/Carrier only |
SSI-Cam/WWV: Good/Carrier only |
SkyCam/WWV: Line failure |
1.
Test of procedures to facilitate increase in EMOR missions.
Also, tests of
SKYCAM, and new graphics computer. The WWV signal-to-noise ration was very poor
during the mission, with a strong carrier frequency and no audible time
reference except for one instance. This was not caused by the LIMO and signal
was poor in the lab as well. The live images were very good most of the time
and became degraded as if the Moon was entering an obstruction. It was caused
by the door of the LIMO blocking light intensity at times. (See new
procedures)
2. EPHEMERIS:
Observatory:
Date:
Date (TT):
(J2000) Right Ascension:
(J2000) Declination:
(Date) Right Ascension:
(Date) Declination:
Distance:
Apparent diameter:
Colongitude:
Phase:
Lunation:
Illumination:
Sub-solar latitude:
Libration in Latitude:
Libration in Longitude:
Position angle:
3. DETAILED REPORT
02H50M59S Q start
02H56M35S
No WWV
02H51M06S Q-Select
02H51M24S Cam 4 online
04H19M00S Check for anom target observed / Jet found
02H59M??S Late start on DVR2 b 8 mins
Carrier feq and beep but WWV not readable
Findercam not working
CabCam good
DVR2 good, some artifacts
Quad time / DVR coorelation plotted
03H06M12S Q is
New Procedures: (Paste this data into TJR)
)1) #11 Install #11 Yellow Wwratten filter on SSI cam next
mission
2) Create better antenna for the Sennheiser Wireless receiver so LIMO door
won't have to be open.
3) 15'
4) Add focus monitor to yoke, SSI camera set all the way in,
then foccussed.
5) Replace short 2-wire RCA cable with 3-wire RCA so focus cam can be plugged
into the AV panel.
6) Problem with DVR1 getting into L2. Input command causes
7 Plexiglass roof panel needs to be installed over roof vent to keep temp down.
CONCLUSIONS
Good targets and very good imaging, but no anomalies. SKYCAM needs more work (night vsion cam?).
4. EQUIPMENT MODE LEVEL
RECORDERS
VHS1 on
VHS2 on
VHS3 on
VHS4 on LIMA 2 (Findercam on Cam 1
position, video toggle to Quad)
VHS5 on LIMA 2 (Skycam on Cam 1 pos, video toggle to
Q in necessary)
DVR1 on
DVR2 on
QUAD CAMERA POSITIONS:
All camera outputs to Quad SAMSUNG SCQ-041P
"
"
"
"
COMPUTERS:
PC1 System
Dell Intel Pentium 4 processor
2 Gigahertz, 256 meg
C Drive, 40 GB
D Drive, 111 GB
Digital to Analog Converter 2: TEP-100 Elite Pro II
Aperture video recorder DVR2
No graphics used
Feeding Quad Cam Position
4
PC2 System
HP dc5000MT Pentium 4
2.8 GHz, 512 MB
Microsoft Windows XP Professional
Digital to Analog Converter 1; TEP-100 Elite Pro II
VIRTUAL MOON ATLAS graphics left
Feeding Quad Cam Position 3
CHIP CAMERAS:
Camera 1
Celestron Neximage Solar
System Imager
SSI or A camera = 2032/5=400x
No Barlow or focal reducer used
delivers simrange of 600 mi and FOV of 400 miles
CCD sensor (Charge Coupled Device)
Type HAD (1/4")
OPTICS, prime focus 5 mm
Active area 3.6mm x 2.7 (4.5 mm diagonal)
Pixel size 5.6 micron, square
VGA resolution (640x480) color ¼” CCD chip
Maximum usable framerate @ 640x480
(uncompressed): 30 fps
#11 yellow written filter
Compression 1420
?-Bit on-chip A/D converter
3 MP
Sensitivity <1 lux
ACOMP Computer
Camera 2
LPI (NOT UTILIZED THIS MISSION)
LPI or B camera = 2032/6=340x
Meade Lunar Planetary Imager
Type HV7131E1 (1/3")
OPTICS, prime focus. 6 mm.
Active area 5.18x3.90 mm (6.5 mm diagonal)
Pixel size 8.0 micron, square
VGA resolution (640x480) color
Max usable framerate @ 640x480
(uncompressed): 36 fps
Compression 1420
8-Bit on-chip A/D converter
1.3 MP
Sensitivity <?lux
BCOMP Computer
Compaq Presario sr1218nx XP Home
2.67 GHZ processor, 760 mb
C Drive 80 GB hard drive
OPTICAL TUBE:
Celestron C-8 SCT 8” optical tube
2032 mm f/l
F10
Resolution at lunar range = 0.68 /
.81086 mi or 4281.36469 feet
(30.19' X 60 = 1811.4" /.68' resol = factor of
2663.82353
2160 miles / 2663.82353 = .81086 mi resolution)0.621 mi/km
1 m = 3.28 ‘
CONFIG:
(X) SSI in scope
back
( ) Diagonal and ( ) binoc
viewer. Extended hand control DOB Driver II