intro p an- starrs moving object processing s ystem robert jedicke institute for astronomy...
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IntroPan-STARRSMoving Object Processing System
Robert JedickeInstitute for AstronomyUniversity of Hawaii
MOPS
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
The MOPS Team (IfA)
Jim HeasleySenior Professor
David TholenSenior Professor
The MOPS Team (External)
Andrea MilaniUniversity of Pisa
Mikko KaasalainenUniversity of Helsinki
Jeremy KubicaCarnegie Mellon Robotics Institute
Steven ChesleyJet Propulson Laboratory
The MOPS Team (extended?)
LSST Software Engineer
UH ICS Graduate Student
?
?
Moving Object Processing System
Telescopes&
Survey
ImageProcessing
PipelineMOPS
Pan-STARRS
Solar System Surveying Moving Object Processing System
Solar System Survey
Evening Sweet Spot Morning Sweet SpotOpposition
19:00 HST 00:00 HST 05:00 HST
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
• 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
Transient Detection (IPP)
+
+
+
Combined
4 Telescopes
Moving
Stationary
Static
Transients
Moving Object Processing System
Intra-Night Linking (Tracklets)
First exposureSecond exposure
• 250 real detections / deg2
• 250 false detections / deg2
Attributions
Legend
TrackletsKnown Objects
Inter-Night Tracklet Linking (tracks)
FirstNight
SecondNight
ThirdNight
FourthNight
FifthNight
Legend
Initial Orbit Determination
Legend
First Night
Third Night
Second Night
Good IOD
Bad IOD
Differential Orbit Determination
Legend
First Night
Third Night
Second Night
IOD
OD
Orbit Identification
Moving Object Processing System
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
NEO Sky-Plane Density
Sweet-Spot Motion Vectors
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
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
MOPS Data Collection Interface
MOPS Data Collection Interface
MOPS Data Collection Interface
Moving Object Processing System
MOPS Data Collection Interface
MOPS Data Collection Interface
Moving Object Processing System
MOPS sub-system prototypes
Intra-night linking of detectionsAttributionInter-night linking of trackletsInitial orbit determinationDifferential orbit determinationOrbit identificationPrecovery searchEfficiency Determinator
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
MOPS continuing development
Identifying comets in imagesExtracting tracklet postage
stampsInterface w/ impact calculators
Wishes @ despair.com