1. Post-Operation Status: Archiving, Calibration & Science
MPS Team

2. OSIRIS Image Catalogue

3. https://planetgate.mps.mpg.de/ → public → Image Catalogue
78,936 images (internal) !!!

4. Completeness of OSIRIS Archive (Planetgate)

5. Archive Completeness Example: MTP018
ACTIVITY_POLE_001: _Shutter-Error_
COLOR_MAP_001: _Ground-Station_
GRAIN_TRACK_001: _Shutter-Error_
VEGA_FLAT: _Shutter-Error_
EXTRA_SURFACE_064: _Ground-Station_
COLOR_MAP_002: Lost images due to filter wheel operation failure
MR_SR_GAS_OBS_002: Unexpected missing frames during DSS-65 pass on 25th July.
Additional PDOR Activities:
RO-RIS-MPAE-RP-352, 1/b
02/02/2017, 87 pages

6. OSIRIS Internal Archive Status
Commanded via ITLS
Commanded via PDOR
Secondary Archive
Not explained
pds_level0
74860
3827
78758 71
pds_level1
In Process:
pds_level2
71928
3802
75958
228
pds_level3
pds_level3B
69796
2385
72428
247
fts_level1
78620
-315
fts_level2
75643
fts_level3
fts_level3B
71941
jpeg_level1
78747
-188
jpeg_level2
75851
jpeg_level3
75679
thumbnail_level1
78635
-300
thumbnail_level2
75682
thumbnail_level3
75543
RO-RIS-MPAE-RP-352, 1/b 02/02/2017, 87 pages, ongoing

7. Updates to Calibration and Archiving Pipeline

8. Updated Documentation
Software Interface Specification
RO-RIS-MPAE-ID-018 4/d
Definition of all header entries
Definition of image display
OSIRIS Science Archive Interface
RO-RIS-MPAE-ID-015 4/a
Archive structure helpful for externals
See Planetgate -> Calibration Pipeline -> Calibration_Documents

9. calibration steps
stable since Nov 2016: introduced new flatfields
New products will be released soon.
minor header changes
* gray: not produced as standard product
Released in Feb 2017

10. Image Headers
List of all changes
made to headers
Compare:
RO-RIS-MPAE-ID-018 4/d
(header description)

11. Level 4 Images Computed with sumxgeo routine by Laurent Jorda
Content
Pointer
Level 3 image data (flux)
^IMAGE
Distance from S/C
^DISTANCE
Emission angle
^EMISSION_ANGLE
Incidence angle
^INCIDENCE_ANGLE
Phase angle
^PHASE_ANGLE
Index of facet
^FACET_INDEX
X coordinate
^COORDINATE_X
Y coordinate
^COORDINATE_Y
Z coordinate
^COORDINATE_Z
Computed with sumxgeo routine by Laurent Jorda
Based on .SUM geometry files from Bob Gaskell
Shape model used for computation: cg-spc-shap8-v2.0.ver
Read with any PDS tool that can interpret layers
In IDL: p_read, 'filename', header, image, 'DISTANCE'

12. Level 4 Completeness Status
Total .SUM files
29455
Total level 4 files 
Still missing
% Error calling RAYT_TRIG_RX01
% Error calling INDXSURF50 subroutine!
Segmentation error
Program dies
14897
14507
177 79
120
… we’re working on it together with Laurent.
Extension of dataset:
Simulate synthetic images
Identify nucleus fraction in FoV
Images with non-zero fraction can in future be referenced by Bob Gaskell
32 %
0.6 %
99 %

13. WAC F12 Solar Stray Light (normalized to 1 AU)
30° DN/s
40° DN/s
50° DN/s
60° DN/s
70° DN/s
80° DN/s

14. Stray Light Removed: WAC F21 at 40°
Level 3B avg. I/F: 3.14e-6
Level 3C avg. I/F: 3.16e-7 → 90% removed!

15. Test: Phase Function of Bertini et al.

16. WAC F12 Ghost

17. Results WAC_2014-10-12T23.57.22.758Z_ID10_1397549500_F18

18. Results WAC_2014-10-12T19.22.22.750Z_ID10_1397549500_F1

19. Results WAC_2014-10-12T23.44.22.735Z_ID10_1397549000_F18

20. OsiCalliope Rational ATTENTION HERE! USE IMAGE HEADERS!
Some products cannot be created due to:
calibration (bias, dark, etc.)
shutter error (no absolute calibration)
missing geometry information
Some images cannot be calibrated but are useful. These are generated as incomplete products:
incomplete level 3 are geometrically distortion corrected but in DN
incomplete level 4 are geo-referenced but in DN
ATTENTION HERE!
USE IMAGE HEADERS!

21. Instrument Kernel INSTRUMENT IDs OPTICAL PARAMETERS ROS_OSIRIS_V14.TI
Non-geometric distortion corrected images (OSIRIS L1 & L2)
Geometric distortion corrected images (OSIRIS L3+)
OPTICAL PARAMETERS
OSIRIS L1 & L2
OSIRIS L3+
ROS_OSIRIS_V14.TI
*in standard Rosetta orientation

22. Data released to public archive (PSA)

23. Status of PSA Deliveries
Release 7 (MTP017 – MTP019) delivered in February 2017 → on PSA website
Release 8 (MTP020 – MTP022) delivered in April 2017 → review at SGS
Delivered products:
OSIRIS level 1&2 [CODMAC 2&3]
To be released this year:
OSIRIS level 3 [CODMAC 4]
FITS, Thumbnails
Lien resolved dataset (rollback)
External data review in autumn

25. Publications

26. https://planetgate.mps.mpg.de/
→ public → Papers (reduced public list)
→ Web File Share → OSIRIS Papers (internal list)
(also all bibTeX files !!! )
26 pages:
165 publications
13 PhD theses (still collecting)
24 work in progress

27. Zero Phase angle Straylight Signal (from yesterday’s wotkshop)

28. Stray Light at Low Phase Angle
Phase angle: 0.4 deg
Signal in center “B” (upper curve) and top left corner “A” (lower curve) B
Only images below 7° phase angle are affected
A: smallest signal in corner
B: additional signal
C: suspicious shape C
NAC T F22
excess signal in 10s DN/s
Report by Ivano Bertini
WAC T F12