PDS_VERSION_ID         = PDS3
RECORD_TYPE            = STREAM
OBJECT                 = TEXT
  PUBLICATION_DATE     = 2009-03-20
  INTERCHANGE_FORMAT   = ASCII
  NOTE                 = "Errata for Cassini ISS EDR and 
                          Calibration Files Archive Volume DVDs."
END_OBJECT             = TEXT
END


COMMENTS ON THE CASSINI ISS EXPERIMENT DATA RECORDS AND CALIBRATION 
FILES ARCHIVE COLLECTION

This document contains comments and errors concerning the Cassini
ISS raw experiment data records and calibration files archive 
published on this collection of DVDs.  

This errata file is modified as problems/issues are encountered 
during the active mission lifetime, and result in changes or 
corrections, or notes worthy to the end user. For the most 
up-to-date version of this file look on the internet web site 
of the PDS Imaging Node:

    http://pds-imaging.jpl.nasa.gov/

----------------------------------------------------------------------


------------------
DATA Volume Errata
------------------

1. PDS Standards Exceptions

As part of the ISS index.tab files, the keyword DETECTOR_TEMPERATURE
has been represented with measurements in units Celsius (C).  Per the 
PDS Standards Reference Document, this keyword is typically found as 
units measured in Kelvin (K). See Appendix A, Cassini ISS Archive 
Volume SIS, JPL D-27548 and Cassini ISS Tour VICAR Image Data 
File and Detached PDS Label SIS JPL D-24724) for more details 
on this keyword.



2. Cassini ISS Ground Calibration Files

The ground calibration image files acquired pre-launch from the 
Cassini ISS instrument were produced and retained on a collection 
of CD-ROMs intended to be PDS-compliant. The PDS Imaging Node 
converted the dataset from CD-ROMs to DVDs for inclusion in this ISS 
archive collection. They can be found on the first ten calibration 
volumes.  



3. SPICE-generated Keywords

Keywords calculated using SPICE may use a c-smithed c-kernel (as 
indicated in the SPICE_PRODUCT_ID keyword) in replacement of a 
reconstructed ACS c-kernel.  The c-smithed c-kernel is produced by
automated auto-navigation software on a subset of the images.  In most
cases it is more accurate than the ACS c-kernel.  The kernel takes 
the naming convention "<image name>.bc".  For example: 
"N1363625260_2.IMG.bc.  

This c-kernel is delivered to NAIF some time afterwards in a concatenated 
file containing a larger time range of c-smithed c-kernels. This file 
takes the naming convention "<yy><doy>_<yy><doy>c<version>_ISS.bc". 
For example: "00275_00285ca_ISS.bc".  
To find the original c-smithed c-kernel, convert the image SCLK time to 
a day-of-year date to find the concatenated c-smithed kernel it is 
contained within. 



4. TELEMETRY_FORMAT_ID keyword problem

The label keyword value TELEMETRY_FORMAT_ID will be set to UNK for all images 
from Saturn Tour.  This is due to a flight software upgrade in sequence C37 
(starting at SCLK 1431917802) that routed the channelized engineering data to 
another partition, which isn't downlinked unless there is an emergency, so 
the ability to determine the telemetry format was lost.  The 
INSTRUMENT_DATA_RATE keyword can be useful to help figure out how fast data 
was being sent to the CDS, and is somewhat an indicator of the telemetry 
mode, although it is not deterministic (i.e., some telemetry modes share the 
same instrument data rate.)



5. PDS Label pointer discrepancy

There is a problem with the PDS label generation portion of the telemproc.  
The pointers were inadvertently hardcoded in the PDS labels.  A fix will be 
issued in March of 2005 and efforts will be made to fix all affected labels
previous to this date.



6. BIAS_STRIP_MEAN label value

Before sequence C32 (before SCLK 1401927444), when FLIGHT_SOFTWARE_VERSION 
= 1.2, this uses one overclocked pixel value per line. This value should be 
ignored for LOSSY compressed data as it does not contain valid data. 

During sequence C32 (beginning at SCLK 1401927444), when 
FLIGHT_SOFTWARE_VERSION = 1.3, this uses six overclocked pixel values per 
line. This value should be ignored for LOSSY compressed data as it does not 
contain valid data.

When FLIGHT_SOFTWARE_VERSION = 1.4, for Lossy compressed data, this value is 
the mean of the overclocked pixel sum returned in the last compression block 
of the image.



7. DARK_STRIP_MEAN label value

For FLIGHT_SOFTWARE_VERSION_ID=1.2 or 1.3, this value should be ignored for 
LOSSY compressed data as it does not contain valid data.

When the FLIGHT_SOFTWARE_VERSION_ID = 1.4, for Lossy compressed data this 
value is the mean of the extended pixel sum returned in the last compression 
block for the image.



8. Filename case consistency

All filenames and directories on the DATA volume are in lower-case with the
exception of the image vicar and label files in the data directory.  There
are possibly some inconsistencies in the documentation where it may reference
the file by the wrong case.



9. Rings_Flag keyword fix

The Rings_Flag in the index.tab file was being set to true only when the A, 
B, C, or D rings were visible in the image.  This condition was updated to 
also include the E, F, and G rings in this test.  This affects archive disks 
COISS_2007 and later (image mid time 2004-272T00:48:55.974 and beyond).  
The Rings_Flag definition in the index.lbl file was also updated to reflect
this change.



10. Target_Distance keyword could have been named Target_Center_Distance

The Target_Distance keyword in the index.tab file calculates the distance 
from the spacecraft to the center of the target body.  However, PDS defines 
Target_Distance as "to a point on the target body".  Target_Center_Distance 
could have been chosen as this keyword name to more accurately match the PDS 
Data Dictionary, but it was not.



11. UNITS keyword added to index.lbl keyword definitions

The UNITS keyword was added to each COLUMN object in the index.lbl keyword
definitions file.  This new index.lbl file will appear on volumes COISS_2007
and later.  Index keyword units are also defined in the Appendix A of the
archsis.pdf file.



12. Incorrect 'Not Applicable' keyword values

The following keywords values in the index.tab file are incorrectly set to 
the value of '0' (zero) instead of the correct value of '-1e+32' (N/A) in 
cases where the value should be 'Not Applicable': Emission_Angle, 
Incidence_Angle, Phase_Angle, Center_Latitude, Center_Longitude.  This only 
applies to volume COISS_2007 and prior.



13. Non-standard numerical format used for N/A and NULL

Non-standard numerical values of '-1e+32' for N/A and '1e+32' for NULL were
used in the index.tab files on all volumes.  The PDS-standard values are
'-1.E32' and '1.E32' respectively.



14. Non-standard numerical format used for unknown real keyword values

A non-standard numerical value of '-999.0' for unknown real keyword values 
was used in the index.tab files on all volumes.  The PDS-standard value is 
'1.E32'.  Keywords that use this value are detailed in table 6.3 of 
edrsis.pdf.

A new version of the product generation software became operational in
April of 2006 which allows for improved recovery of truncated, lossy-
compressed images.  In the past, these images would not have been created at 
all.  Using the new version when partial, lossy images are generated the 
values for three keywords are unrecoverable.  In this case, MISSING_LINES is 
set to "UNK", and the non-standard value of '-999.0' is used for the unknown 
reals INST_CMPRS_RATIO and the second (actual) element of INST_CMPRS_RATE.



15. Non-standard format used for PRODUCT_CREATION_TIME on some volumes

Volume COISS_1006 contains .lbl files in the data sub-directories which 
contain PRODUCT_CREATION_TIME values which are quoted and end in a Z.  The 
correct value should not be quoted and should not have the trailing Z.

Volume COISS_2010 contains  .lbl files in the data sub-directories which 
contain PRODUCT_CREATION_TIME values which are quoted.  The correct value 
should not be quoted.



16. Incorrectly formatted floating point values

A small number of floating point keywords were incorrectly truncated instead 
of being reformatted to fit the required field length.  For instance, for 
image N1530372696_1, TARGET_NORTHERNMOST_LATITUDE was archived as 
'1.0524616e-' instead of '1.0524616e-14'.  The full list of affected images
and keywords are listed below with the actual value that should be used. 
This problem was fixed for COISS_2024 and beyond.


COISS_2023:
-----------
N1530372696_1: TARGET_NORTHERNMOST_LATITUDE = '1.0524616e-14'
N1530372841_1: TARGET_NORTHERNMOST_LATITUDE = '1.0499768e-14'
N1530372986_1: TARGET_NORTHERNMOST_LATITUDE = '1.0549248e-14'
N1530373131_1: TARGET_NORTHERNMOST_LATITUDE = '1.0524833e-14'


COISS_2021: 
-----------
N1520869299_1: SUB_SPACECRAFT_LATITUDE = '5.3333456e-05' 
W1520869299_1: SUB_SPACECRAFT_LATITUDE = '4.7680734e-05' 
N1520869388_1: SUB_SPACECRAFT_LATITUDE = '3.2940007e-05' 
W1520869388_1: SUB_SPACECRAFT_LATITUDE = '2.970983e-05' 
N1520869616_1: SUB_SPACECRAFT_LATITUDE = '-1.0673718e-05' 
W1520869616_1: SUB_SPACECRAFT_LATITUDE = '-1.632799e-05' 
N1520869705_1: SUB_SPACECRAFT_LATITUDE = '-3.1073367e-05' 
W1520869705_1: SUB_SPACECRAFT_LATITUDE = '-3.4304426e-05' 
N1520869934_1: SUB_SPACECRAFT_LATITUDE = '-7.4903488e-05' 
W1520869934_1: SUB_SPACECRAFT_LATITUDE = '-8.0559313e-05' 
N1520870023_6: SUB_SPACECRAFT_LATITUDE = '-9.5308748e-05' 
W1520870023_1: SUB_SPACECRAFT_LATITUDE = '-9.85407e-05' 
N1521409807_1: SUB_SPACECRAFT_LATITUDE = '6.1963693e-05' 
W1521409807_1: SUB_SPACECRAFT_LATITUDE = '8.1079735e-05' 


COISS_2020:
-----------
N1517273822_1: TARGET_SOUTHERNMOST_LATITUDE = '-1.3658931e-05'
N1517273855_1: TARGET_SOUTHERNMOST_LATITUDE = '-1.3583941e-05'


COISS_2017:
-----------
N1512191594_1: SUB_SPACECRAFT_LATITUDE = '7.1795342e-05' 
N1512191728_1: SUB_SPACECRAFT_LATITUDE = '2.4914063e-05' 
W1512191728_1: SUB_SPACECRAFT_LATITUDE = '2.4735864e-05' 
N1512191860_1: SUB_SPACECRAFT_LATITUDE = '-2.1146996e-05' 
N1512191993_1: SUB_SPACECRAFT_LATITUDE = '-6.7593307e-05' 



17.  Double Bit Error Anomaly

A bad DRAM submodule on the SSR has been corrupting approximately 1% of ISS 
data since 2006 doy 338.  

These 'double bit errors' affect words in the frame headers and the header 
and data portions of ISS image packets.  This may cause corrupt values in 
the ISS standard and extended header (e.g. invalid temperatures or camera 
parameters resulting in predict mismatches which cause packets to be thrown 
out), corrupt line headers which cause a packet to be thrown out, and corrupt 
data values which can cause either bad pixels in uncompressed images, errors 
in the compressed stream causing line pairs in lossless images to show 
errors, or truncated lossy images occurring at the first bad-SCLK packet or 
dropped packet due to mismatched data in the standard, extended header, or 
bad line header data.  Packets which would otherwise have correct ISS header
(standard, extended and line) data but have invalid frame (spacecraft) data 
cause lost packets (which are thrown out before our processing pipeline sees 
them) and will show up as missing data in uncompressed and lossless images or 
truncated lossy images. 

To see examples of the corrupted data, see images N1543791633_3.IMG and 
W1543791633_3.IMG.  If you look at these images you'll see groups of missing 
lines due to missing packets from being dropped totally by the ground system, 
rejected by the telemetry processor due to bad data, and packets moved into 
the future due to the SCLK being hit.  You'll also see corrupted data due to 
the compressed stream being hit. 

The latest report on suspect data times due to memory bit errors is pasted 
at the end of this errata file. The best way to query for these images is to
search the time periods for instances where MISSING_PACKET_FLAG = 'YES'.  

A flight software fix is planned for the future which will skip over the 
bad submodules on the SSR.  Bad data may or may not be reconstructed in the
future.  At this point, a complete list of affected images is not available. 
However, this errata item will be updated in the future with more specific
information as it becomes available.



18. Camera Anomaly - CCD Temperature shift

A WAC camera anomaly occured in April 2008 (ISA Z92507).  The internal WAC 
CCD temperature sensor shifted to a cooler set-point, and the internal CCD 
heater tried to compensate by warming the CCD (stabilized at approximately
-80 C).  

This CCD temperature anomaly affected 416 WAC images from 1587289991 to 
1587760712.  The detector temperature in the image header indicates the CCD 
temperature is approx. -96 C.  In reality, the detector temperature for these 
images was approx. -80 C.



19. CENTRAL_BODY_DISTANCE calculation error

An error in the auto-navigation software was discovered in which the keyword
CENTRAL_BODY_DISTANCE was incorrectly calculated in some instances.  This 
error exists between approximately the dates 2008-098 and 2009-182.  The 
incorrect value will be obvious by the fact that it is an order of magnitude
larger than it conceivably could be with Cassini in orbit around Saturn.  
Distance values larger than 1 AU should be considered erroneous.



20. Partition of volumes by IMAGE_MID_TIME

Volumes are partitioned by IMAGE_MID_TIME which, in some cases, may place 
the NAC and WAC images of a BOTSIM onto two separate volumes even though 
the images have the same SCLK value and the same STOP_TIME.


21. Incorrect Longitude system

An error in the auto-navigation software was discovered in which all
longitude-based keywords were incorrectly calculated using the east-
longitude convention instead of west-longitude convention.  This affected 
volumes COISS_2058 through COISS_2063; although on volumes COISS_2058
through COISS_2060, only a small number of images were affected and these
are listed below.  The index.tab files on the affected volumes were fixed
and republished to the PDS in June 2011.

Keywords affected:
--------------------------
LOWER_LEFT_LONGITUDE
LOWER_RIGHT_LONGITUDE
SUB_SOLAR_LONGITUDE
SUB_SPACECRAFT_LONGITUDE
CENTER_LONGITUDE
TARGET_EASTERNMOST_LONGITUDE
TARGET_WESTERNMOST_LONGITUDE
UPPER_LEFT_LONGITUDE
UPPER_RIGHT_LONGITUDE

COISS_2058 affected images:
---------------------------
W1634983533_1.IMG
W1634983516_1.IMG
W1634983465_1.IMG
W1634973570_1.IMG
W1634973536_1.IMG
N1634480249_1.IMG
N1634401326_1.IMG
W1634313654_1.IMG
W1634308064_1.IMG
W1634302474_1.IMG
W1634298076_1.IMG
W1634296884_1.IMG
W1634292486_1.IMG
W1634289947_1.IMG
W1634285704_1.IMG
W1634280114_1.IMG
N1634161664_1.IMG
N1634161476_1.IMG
W1634066178_1.IMG
W1634060896_1.IMG
W1634060872_1.IMG
W1634059828_1.IMG
W1634059804_1.IMG
W1634059780_1.IMG
W1634059756_1.IMG
W1634058736_1.IMG
W1634058688_1.IMG
W1634056527_1.IMG
W1634055459_1.IMG
W1634055411_1.IMG
W1634054343_1.IMG
W1634054319_1.IMG
W1634053227_1.IMG
W1634051044_1.IMG
W1634051020_1.IMG
W1634050000_1.IMG
W1634049928_1.IMG
W1634048908_1.IMG
W1634048836_1.IMG
W1634047744_1.IMG
W1634045632_1.IMG
W1634045608_1.IMG
W1634045584_1.IMG
W1634044532_1.IMG
W1634044500_1.IMG
W1634043472_1.IMG
W1634043440_1.IMG
W1634042380_1.IMG
W1634041292_1.IMG
W1634034891_1.IMG
W1635992829_1.IMG
W1636293175_1.IMG
W1636254505_1.IMG
W1636081099_1.IMG
W1636081075_1.IMG
W1636079542_1.IMG

COISS_2059 affected images:
---------------------------
W1637744347_1.IMG
W1637639073_1.IMG
W1637580461_1.IMG
W1637578233_1.IMG
W1637572533_1.IMG
W1637572500_1.IMG
W1637571991_1.IMG
W1637569061_1.IMG
W1637567924_1.IMG
W1637566258_1.IMG
W1637563361_1.IMG
W1637563328_1.IMG
W1637558779_1.IMG
W1637428394_1.IMG
W1638209042_1.IMG
W1638190502_1.IMG
W1638190357_1.IMG
W1638190270_1.IMG
W1638190181_1.IMG
W1638190164_1.IMG
W1639285549_1.IMG
W1639285044_1.IMG
N1640907345_1.IMG
N1640702225_1.IMG
W1640683868_1.IMG
W1640679983_1.IMG
W1640678688_1.IMG
W1640674807_1.IMG
W1640559809_1.IMG
W1640559776_1.IMG
W1640559743_1.IMG
N1640478841_1.IMG
N1640477343_1.IMG

COISS_2060 affected images:
---------------------------
W1641935985_1.IMG
W1641932626_1.IMG
W1641930225_1.IMG
W1641639894_1.IMG
W1641639247_1.IMG
W1641632629_1.IMG
W1641531849_1.IMG
W1641410448_1.IMG
W1641405156_1.IMG
W1641404599_1.IMG
W1641404046_1.IMG
W1641402828_1.IMG
W1641139057_1.IMG
W1641138458_1.IMG
W1641076445_1.IMG
W1641073570_1.IMG
W1641034395_1.IMG
W1642102666_1.IMG
W1642091516_1.IMG
W1642089716_1.IMG
W1642084316_1.IMG
W1642053063_1.IMG
W1642052333_1.IMG
W1642051603_1.IMG
W1642047216_1.IMG
W1642041816_1.IMG
N1643840625_1.IMG
N1643792165_1.IMG
N1643792133_1.IMG
W1643400414_1.IMG
W1643400318_1.IMG
W1643395522_1.IMG
W1643395458_1.IMG
W1643393902_1.IMG
W1643393870_1.IMG
W1643393838_1.IMG
N1643807938_1.IMG
N1644849448_1.IMG
N1644778274_1.IMG
N1644609051_1.IMG
N1644608879_1.IMG
N1644014856_1.IMG
N1644014656_1.IMG
N1644014558_1.IMG
N1644014448_1.IMG
N1644737629_1.IMG
N1645691812_1.IMG
N1645689915_1.IMG
N1645029528_1.IMG
N1645019749_1.IMG
N1645009679_1.IMG
N1645009263_1.IMG
N1645932779_1.IMG
N1645306823_1.IMG
W1646987147_1.IMG
W1646986920_1.IMG
W1646540871_1.IMG
W1646535245_1.IMG
W1646526789_1.IMG
W1646515733_1.IMG
N1646517471_1.IMG
W1646225523_1.IMG



----------------------------------------------------------------------




-------------------------
CALIBRATION Volume Errata
-------------------------

Calibration activities for the ISS cameras are on-going, and they are 
incomplete at the present time. Some calibration algorithms have yet to be 
implemented or are only partially implemented. In addition, many future 
improvements to the current calibration algorithms have been identified. Some 
of these outstanding items are listed below.

1. PDS Standards Exceptions

Many of the PDS labels for the data files on the calibration volume, as well
as for the sample calibrated images, have yet to be finalized. We expect some
errors to be present in these PDS labels, and will work to fix them as they
are made known.



2. Dark current

The current dark current modeling algorithm is divided into two parts: a 
code that examines a set of dark images and creates a parameter file from 
them, and another code that takes that parameter file and constructs a dark 
image appropriate for a specific set of camera parameters. Together, this
dark model is referred to in the CISSCAL calibration software as the
"interpolation model."

The first code has been written by Bob West, but it is still being developed. 
Once complete, it will be included in future versions of the calibration 
archive volume. For now, the calibration volume contains only the parameter 
files produced by this code for NAC and WAC images. These can be found 
within the darkcurrent subdirectory of the CALIB directory. 

The second code that actually generates the dark current files is still 
being developed as well, but the current working version has already been 
integrated into CISSCAL.



3. Flat fields

Each filter combination has a signature flat field pattern that needs to be 
divided out of each image during the calibration process. This pattern is 
captured in the "slope files" which were derived from ground calibration 
images, and they are included on the calibration volume. Unfortunately, the 
flatfield is not constant with time: its structure changes whenever a dust 
grain lands on one of the filters of the CCD window, or an already-present 
dust grain simply shifts position.

Analysis is currently underway to determine the various flatfield changes 
that have occurred since launch, so that the appropriate corrections can be 
made to the flatfielding calibration step. So far only two of these 
corrections have been determined, both of which apply to the NAC only: a 
correction for a large dust ring discovered during Venus flyby, and another 
correction derived from Titan flyby data that removes a residual "mottle 
map." Both of these corrections are supplied with the calibration volume. 
Similar filter-specific and camera-specific flatfield corrections will be 
available in the future. 

The slope file subdirectory of the CALIB directory contains three database
files which associate the various filter combinations with their appropriate
slope files. The first of these, slope_db_1.tab, is the original slope file
database. The third database file, slope_db_3.tab, has been altered to take
into account new slope files generated for the NAC that have been corrected
for anti-blooming pixel pairs. Technically this is the "correct" database 
file. Unfortunately, some of the slope files to which it refers have since 
been found to be unacceptably noisy. Thus, the database file that is used
by CISSCAL and currently considered "best" is the second, slope_db_2.tab.



4. Absolute Calibration

Absolute calibration of the ISS cameras, as detailed in [PORCOETAL2004], is 
incomplete and ongoing. Currently, absolute flux in the NAC and WAC is known 
to within an error of about 10-15% depending on filter combination. Efforts 
are underway to remove any remaining sources of uncertainty, and identify 
any changes in sensitivity over time.



5. Temperature Dependency

Many of the phenomena detailed during ground calibration testing were found 
to exhibit temperature dependency. Examples are the uneven bit-weighting, 
flatfield, and shutter offset corrections. Unfortunately, the algorithms 
currently implemented for these calibration steps do not give a realistic 
treatment of this temperature dependency. Attemps will be made to correct
this shortfall in future versions.



6. Coherent Noise Sources

Calibration algorithms have yet to be developed for some types of coherent 
noise found in the image data, such as the vertical banding. 




=====================================================================

Double Bit Error Report

THIS REPORT AS OF END OF DOY 2007-226 track:

There were new memory bit errors detected on day 2007/226.

The identification of time periods for bit errors is based on channel Q-1817 
for which S/C ID failure bit is identified as reason for dropping sync on 
data stream along with SCET times significantly out into future or into the 
past. Time periods identified should be buffered by probably 1 minute to be 
sure you filter out the bad data.

Suspect data times due to memory bit errors affect the following time periods:


ERT START          ERT END            BAD SCETS  SCID Failure Frames
-----------------  -----------------  ---------  -------------------
2006-338/08:24:19  2006-338/08:26:34  23         30
2006-339/10:32:52  2006-339/10:34:44  72         46
2006-340/10:46:46  2006-340/10:48:39  11         43
2006-342/08:53:05  2006-342/09:00:54  170        27
2006-344/08:19:50  2006-344/08:22:02  48         29
2006-344/12:00:15  2006-344/12:02:08  33         36
2006-345/11:07:31  2006-345/11:09:24  21         28
2006-347/08:52:32  2006-347/08:54:25  18         58
2006-349/08:38:05  2006-349/08:40:17  102        62
2006-349/12:15:55  2006-349/12:17:44  0          34
2006-351/13:41:04  2006-351/13:50:18  33         31
2006-353/11:32:57  2006-353/11:42:11  122        27
2006-355/08:54:01  2006-355/09:03:28  77         33
2006-357/03:27:29  2006-357/03:35:18  31         28
2006-359/09:17:02  2006-359/09:29:59  26         27
2006-361/11:45:56  2006-361/11:55:27  111        30
2006-363/07:35:33  2006-363/07:37:45  12         30
2006-364/09:37:47  2006-364/09:39:40  78         30
2006-365/09:51:51  2006-365/09:53:44  31         34
2007-002/09:50:44  2007-002/09:58:08  105        36
2007-004/06:09:31  2007-004/06:11:45  31         27
2007-004/09:44:57  2007-004/09:46:49  35         32
2007-006/10:55:45  2007-006/11:05:21  37         29
2007-008/10:34:56  2007-008/10:42:57  33         33
2007-010/09:38:03  2007-010/09:47:18  69         34
2007-012/06:12:53  2007-012/06:14:48  101        34
2007-014/06:57:14  2007-014/06:59:10  114        30
2007-015/02:38:56  2007-015/02:40:52  25         32
2007-016/05:30:22  2007-016/05:38:27  46         33
2007-018/06:05:04  2007-018/06:06:59  1          30
2007-019/08:14:17  2007-019/08:22:05  0          30
2007-021/05:02:57  2007-021/05:04:59  0          30
2007-021/08:34:13  2007-021/08:36:10  1          30
2007-023/08:42:29  2007-023/08:50:06  3          27
2007-025/11:07:33  2007-025/11:15:22  0          37
2007-027/10:32:38  2007-027/10:40:27  0          36
2007-028/07:18:08  2007-028/07:20:01  0          29
2007-030/08:34:40  2007-030/08:36:32  0          29
2007-032/04:23:31  2007-032/04:25:23  0          37
2007-033/20:40:12  2007-033/20:42:24  0          29
2007-034/00:26:11  2007-034/00:28:03  0          37
2007-035/10:11:42  2007-035/10:13:37  3          31
2007-037/05:21:46  2007-037/05:23:38  0          37
2007-037/08:53:02  2007-037/08:54:56  49         28
2007-039/05:25:30  2007-039/05:27:40  1          29
2007-039/08:56:47  2007-039/08:58:40  0          31
2007-042/04:28:34  2007-042/04:36:47  50         28
2007-043/10:37:22  2007-043/10:45:12  0          33
2007-045/05:10:03  2007-045/05:11:56  0          29
2007-046/11:55:01  2007-046/12:00:28  0          20
2007-047/03:09:55  2007-047/03:13:28  0          14
2007-048/04:33:08  2007-048/04:35:00  0          32
2007-049/07:40:57  2007-049/07:48:45  1          32
2007-050/05:25:11  2007-050/05:27:03  0          34
2007-051/07:51:12  2007-051/07:59:00  0          32
2007-052/05:31:46  2007-052/05:33:39  1          30
2007-054/07:57:14  2007-054/07:59:09  0          32
2007-056/08:46:38  2007-056/08:53:41  0          33
2007-057/22:15:48  2007-057/22:23:41  1          37
2007-060/03:13:36  2007-060/03:22:50  0          38
2007-061/03:48:11  2007-061/03:50:03  0          31
2007-062/05:56:22  2007-062/06:04:11  0          33
2007-064/01:33:09  2007-064/01:42:28  0          30
2007-064/21:50:04  2007-064/21:51:52  51         31
2007-065/20:33:08  2007-065/20:35:01  1          29
2007-067/08:25:13  2007-067/08:32:07  0          32
2007-068/04:39:41  2007-068/04:41:36  0          36
2007-069/23:38:36  2007-069/23:40:35  2          36
2007-072/03:27:27  2007-072/03:30:53  0          31
2007-073/02:29:21  2007-073/02:31:18  0          34
2007-073/05:59:36  2007-073/06:01:28  0          29
2007-074/01:49:33  2007-074/01:51:26  0          53
2007-074/05:19:48  2007-074/05:21:43  0          34
2007-074/08:45:03  2007-074/08:46:56  0          26
2007-075/21:50:55  2007-075/22:00:08  0          32
2007-078/01:43:28  2007-078/01:45:21  0          31
2007-078/05:13:53  2007-078/05:15:45  0          27
2007-080/03:52:58  2007-080/03:59:51  0          28
2007-083/01:42:43  2007-083/01:44:35  1          33
2007-083/05:12:57  2007-083/05:14:50  0          28
2007-084/03:36:46  2007-084/03:48:38  0          31
2007-084/07:12:01  2007-084/07:13:53  1          27
2007-086/06:03:57  2007-086/06:05:50  0          27
2007-087/01:56:30  2007-087/01:58:25  0          30
2007-087/05:26:45  2007-087/05:28:37  0          27
2007-087/21:45:52  2007-087/21:34:06  0          26
2007-090/01:17:04  2007-090/01:18:57  0
2007-091/01:37:37  2007-091/01:45:37  1          36
2007-091/18:12:16  2007-091/18:14:08  0          31
2007-091/21:42:31  2007-091/21:44:23  0          33
2007-094/04:10:36  2007-094/04:18:25  0          31
2007-095/21:02:11  2007-095/21:11:26  0          31
2007-097/02:24:52  2007-097/02:26:41  0          29
2007-097/23:15:38  2007-097/23:24:52  0          31
2007-099/03:00:20  2007-099/03:02:13  0          30
2007-100/02:13:49  2007-100/02:15:44  0          32
2007-102/02:40:57  2007-102/02:42:50  0          31
2007-103/03:00:51  2007-103/03:10:04  0          32
2007-104/01:42:57  2007-104/01:43:49  0          28
2007-105/05:18:12  2007-105/05:26:00  2          31
2007-106/02:06:39  2007-106/02:08:32  0          32
2007-107/06:36:31  2007-107/06:44:20  1          30
2007-107/18:48:42  2007-107/18:50:35  0          38
2007-109/01:04:58  2007-109/01:06:50  0          35
2007-110/00:33:20  2007-110/00:42:34  1          34
2007-111/00:46:35  2007-111/00:48:28  1          33
2007-112/00:30:36  2007-112/00:38:25  0          32
2007-113/01:10:58  2007-113/01:12:47  0          28
2007-114/06:35:43  2007-114/06:44:57  0          35
2007-115/02:21:17  2007-115/02:23:31  0          28
2007-115/23:19:36  2007-115/23:21:48  0          33
2007-117/18:52:18  2007-117/18:54:11  0          33
2007-117/22:18:47  2007-117/22:20:59  0          35
2007-119/23:05:35  2007-119/23:07:47  0          34
2007-120/23:13:02  2007-120/23:15:14  6          29
2007-121/15:45:11  2007-121/15:47:23  1          29
2007-123/22:57:15  2007-123/23:07:17  2          30
2007-124/16:38:16  2007-124/16:40:11  0          37
2007-125/23:03:39  2007-125/23:06:09  0          30
2007-126/22:46:17  2007-126/22:48:29  0          28
2007-127/22:38:30  2007-127/22:40:42  3          38
2007-129/01:42:40  2007-129/01:50:28  44         28
2007-130/00:44:29  2007-130/00:46:45  0          31
2007-131/05:55:32  2007-131/05:57:44  0          31
2007-132/03:04:03  2007-132/03:06:18  1          34
2007-133/19:12:10  2007-133/19:14:02  0          62
2007-135/01:36:37  2007-135/01:38:52  0          31
2007-136/01:31:14  2007-136/01:40:27  0          29
2007-137/00:10:59  2007-137/00:13:11  1          27
2007-137/21:17:50  2007-137/21:29:57  2          31
2007-140/05:41:24  2007-140/05:45:11  1          24
2007-140/20:57:54  2007-140/21:03:28  2          40
2007-141/15:51:51  2007-141/15:34:03  6          32
2007-143/03:29:09  2007-143/03:38:29  1          28
2007-144/00:18:05  2007-144/00:20:17  1          30
2007-145/22:16:14  2007-145/22:18:29  0          31
2007-146/17:37:44  2007-146/17:46:58  0          30
2007-148/00:19:31  2007-148/00:21:43  0          29
2007-149/15:45:36  2007-149/15:47:28  0          52
2007-150/23:29:15  2007-150/23:31:27  1          29
2007-153/00:18:55  2007-153/00:28:09  0          32
2007-153/15:31:20  2007-153/15:33:32  0          29
2007-155/03:57:26  2007-155/04:06:40  2          28
2007-157/20:25:12  2007-157/20:27:47  0          33
2007-158/00:34:53  2007-158/00:37:05  0          30
2007-159/22:01:55  2007-159/22:04:07  2          33
2007-160/20:21:13  2007-160/20:23:25  3          31
2007-161/20:19:11  2007-161/20:21:26  0          37
2007-162/14:34:43  2007-162/14:36:55  0          28
2007-162/18:36:11  2007-162/18:38:26  2          37
2007-165/20:49:16  2007-165/20:51:27  0          33
2007-169/00:45:45  2007-169/00:55:12  0          31
2007-174/02:43:18  2007-174/02:46:30  0          28
2007-179/23:20:03  2007-179/23:22:33  0          31
2007-182/00:21:10  2007-182/00:23:25  0          34
2007-188/00:53:36  2007-188/00:55:48  0          26
2007-188/23:29:27  2007-188/23:31:39  0          29
2007-192/01:05:40  2007-192/01:08:10  0          61
2007-198/22:50:07  2007-198/22:52:37  0          36
2007-202/22:48:42  2007-202/22:51:12  0          26
2007-208/23:25:20  2007-208/23:27:50  0          30
2007-213/21:51:29  2007-213/21:54:05  0          37
2007-220/22:10:14  2007-220/22:12:44  0          33
2007-226/22:06:29  2007-226/22:09:05  0          34



Michael Orr
Cassini TDS Data Coordinator
Phone: (818) 393-7935
Email: Michael.A.Orr@jpl.nasa.gov