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IntroPan-STARRSMoving Object Processing System
Robert JedickeInstitute for AstronomyUniversity of Hawaii
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MOPS
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The MOPS Team (IfA)
Robert JedickeAssociate Specialist
Joe MasieroGraduate Student
Tommy GravJunior Scientific Researcher
Larry DenneauSenior Software Engineer
100%
70%
25%
70%
2.65 FTE
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The MOPS Team (IfA)
Jim HeasleySenior Professor
David TholenSenior Professor
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The MOPS Team (External)
Andrea MilaniUniversity of Pisa
Mikko KaasalainenUniversity of Helsinki
Jeremy KubicaCarnegie Mellon Robotics Institute
Steven ChesleyJet Propulson Laboratory
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The MOPS Team (extended?)
LSST Software Engineer
UH ICS Graduate Student
?
?
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Moving Object Processing System
Telescopes&
Survey
ImageProcessing
PipelineMOPS
Pan-STARRS
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Solar System Surveying Moving Object Processing System
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Solar System Survey
Evening Sweet Spot Morning Sweet SpotOpposition
19:00 HST 00:00 HST 05:00 HST
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Solar System Survey Simulator
Opposition660 fields
~4,360 deg2
Evening/Morning sweet-spots84 fields each
~550 deg2 each
TOTAL828 fields
~5,460 deg2
Ecliptic Longitude w.r.t. Opposition
Ecl
ipti
c La
titu
de
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• Every survey mode obtains at least twoimages at each location separated by a Transient Time Interval (15-30 minutes) serendipitous positions &
colours• Solar system survey re-visits each
location after 3-6 days obtain 3-4 nights/month ~12 day arc
Observing Strategy • Every survey mode obtains at least
twoimages at each location separated by a Transient Time Interval (15-30 minutes) serendipitous positions &
colours• Solar system survey re-visits each
location after 3-6 days obtain 3-4 nights/month ~12 day arc
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Transient Detection (IPP)
+
+
+
Combined
4 Telescopes
Moving
Stationary
Static
Transients
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Moving Object Processing System
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Intra-Night Linking (Tracklets)
First exposureSecond exposure
• 250 real detections / deg2
• 250 false detections / deg2
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Attributions
Legend
TrackletsKnown Objects
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Inter-Night Tracklet Linking (tracks)
FirstNight
SecondNight
ThirdNight
FourthNight
FifthNight
Legend
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Initial Orbit Determination
Legend
First Night
Third Night
Second Night
Good IOD
Bad IOD
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Differential Orbit Determination
Legend
First Night
Third Night
Second Night
IOD
OD
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Orbit Identification
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Moving Object Processing System
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MOPS Synthetic Solar System
250,000 Near Earth Objects (w/ IEOs, H<25)
10,000,000 Main Belt
320,000 Trojans (Jupiter)
100,000 Trojans (Mars,Saturn,Uranus)
60,000 Centaurs
72,000 Trans-Neptunian Objects
20,000 Scattered Disk Objects
Jupiter Family Comets
Halley Family Comets
10,000 Long Period Comets
0 Xtreme Objects
10,842,000 TOTAL
10,000
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NEO Sky-Plane Density
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Sweet-Spot Motion Vectors
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Efficiency (old)Type
Present
Findable
Clean OD Cumulative
30day AREE
S0 95 33% 87.1%100.0%
87.1% 0.39
S1 182 65% 97.5%100.0%
97.5% 0.25
St 3866 79% 99.9%100.0%
99.9% 0.30
SC 26 81%100.0%
100.0%
100.0%
0.23
ST 3 100%100.0%
100.0%
100.0%
0.15
SS 155 92%100.0%
100.0%
100.0%
0.12
Sc 11 64% 85.7%100.0%
85.7% 0.25
XX 8 50% 75.0%100.0%
75.0% 0.38
Total 4346 78% 99.6%100.0%
99.6% 0.29
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MOPS Data Collection Interface
http://mopsdc.ifa.hawaii.edu/
Synthetic or Real Data
• MB/100 + everything else
• realistic survey pattern
• astrometric error
• photometric error
• light curves
• false detections
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MOPS Data Collection Interface
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MOPS Data Collection Interface
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MOPS Data Collection Interface
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Moving Object Processing System
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MOPS Data Collection Interface
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MOPS Data Collection Interface
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Moving Object Processing System
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MOPS sub-system prototypes
Intra-night linking of detectionsAttributionInter-night linking of trackletsInitial orbit determinationDifferential orbit determinationOrbit identificationPrecovery searchEfficiency Determinator
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MOPS continuing development
IPP InterfacesPSPSPS InterfacesOrbit clean-up / maintenanceSimulating different survey
strategiesIncorporating Milani codeDevelop testing / regression suiteMore tests on real survey dataIdentifying asteroids in images
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MOPS continuing development
Identifying comets in imagesExtracting tracklet postage
stampsInterface w/ impact calculators
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Wishes @ despair.com