1. MAGIC pulsar workshop, Padova, Feb 2010

2. ‘Agenda’
Wednesday 17
10: Welcome at the MAGIC group offices (3rd floor at the Physics Department)
15:00 Marcos 'Group overview'
15:30 Takayuki 'Crab pulsed spectrum: MAGIC/FERMI'
16:30 all 'Status of papers'
Thursday 18
10:00 Gianluca 'Check for Crab pulsar in non Sumtrigger data'
11:00 Ivica 'Event display for low energy studies'
12:00 Marcos/Taka 'Status sumtrigger’
16:00 Karsten/all 'Ideas for stereo pulsar analysis'
all work together
Fr iday 19
9-13 all work together
16: Conclusions
MAGIC pulsar workshop, Padova, Feb 2010

3. Status of Cycle V observations
MAGIC pulsar workshop, Padova, Feb 2010

4. Proposals for Cycle V
Observation of Fermi Pulsar in the Cygnus region (summer campaign)
PSR J
PSR J
PSR J
Observation of Crab and Geminga (winter campaign)
Observation of PSR J , Boomerang nebula, 0FGL K 

MAGIC pulsar workshop, Padova, Feb 2010

5. Observations so far PSR J2032 campaing lost ! Crab not enough
Source
Granted Time
Observed
PSR J
100
3.3 h
Crab 45
10,7 h
Geminga
15,3h
PSR J2032 campaing lost !
Crab not enough
Geminga cancelled due to political reasons
MAGIC pulsar workshop, Padova, Feb 2010

6. MAGIC pulsar workshop, Padova, Feb 2010

7. MAGIC pulsar workshop, Padova, Feb 2010
Status Hardware
MAGIC pulsar workshop, Padova, Feb 2010

8. Sumtrigger Sumtrigger was not working until mid September
We lost PSR J time slot
Reason: One of the new board exchanged at the beginning of August has the polarity inverted
A new SumTrigger control was installed but was still not optimal in September
Spiky behavior at beginning of the run and after refocusing
MAGIC pulsar workshop, Padova, Feb 2010

9. Sumtrigger Sumtrigger was not working until mid September
We lost PSR J time slot
Reason: One of the new board exchanged at the beginning of August has the polarity inverted
A new SumTrigger control was installed but was still not optimal in September
Spiky behavior at beginning of the run and after refocusing
Jitter problem
MAGIC pulsar workshop, Padova, Feb 2010

10. 26/Jan/2010
MAGIC pulsar workshop, Padova, Feb 2010

11. 26/Jan/2010
MAGIC pulsar workshop, Padova, Feb 2010

12. 26/Jan/2010
MAGIC pulsar workshop, Padova, Feb 2010

13. 26/Jan/2010
MAGIC pulsar workshop, Padova, Feb 2010

14. Winter 2007/08
MAGIC pulsar workshop, Padova, Feb 2010

15. Winter 2007/08
MAGIC pulsar workshop, Padova, Feb 2010

16. Winter 2008/09
MAGIC pulsar workshop, Padova, Feb 2010

17. End 2009
MAGIC pulsar workshop, Padova, Feb 2010

18. End 2009
MAGIC pulsar workshop, Padova, Feb 2010

19. Central Pixel Cpix and TimeStamp are both ok MUXDAQ: 2009_10_26
MAGIC pulsar workshop, Padova, Feb 2010

20. Central Pixel Also TimeStamp is fine MUXDAQ: 2009_10_26
MAGIC pulsar workshop, Padova, Feb 2010

21. Central Pixel/Time stamp
Future developments/improvemtns
UCM studying the installation of a new GPS to have a redundant time stamp
Remember that now for instance we can’t not acknowledged offset in the absolute time stamp beyond 1s.
UCM also studying the possibility to substitute the Cpix by a central cluster of G-APDs for M2 & M1 camera
MAGIC pulsar workshop, Padova, Feb 2010

22. Towards pulsars in stereo
Goal: Profit from stereo for pulsar observations Problem: Right now stereo and SumTrigger are incompatible
Temporary solution:
We started to try several trigger settings in Sept. & Oct. shifts:
Record sumtrigger with M1
Set L1 DTs of M1 and M2 very low, and record coincident triggers
MAGIC pulsar workshop, Padova, Feb 2010

23. MAGIC pulsar workshop, Padova, Feb 2010
Fermi
MAGIC pulsar workshop, Padova, Feb 2010

24. Fermi in MARS Goal: Being able of analyzing Fermi with MARS Advantage:
No need to learn another software
Fermi data is treated as they were MAGIC one
You can analyze Fermi & MAGIC data together
MAGIC pulsar workshop, Padova, Feb 2010

25. Fermi in MARS: The Fermi Crab
E>100 MeV
E>10 GeV
MAGIC pulsar workshop, Padova, Feb 2010

26. Geminga-Fermi
MAGIC pulsar workshop, Padova, Feb 2010

27. Geminga >10GeV
MAGIC pulsar workshop, Padova, Feb 2010

28. Geminga >15GeV
MAGIC pulsar workshop, Padova, Feb 2010

29. Geminga >20GeV
MAGIC pulsar workshop, Padova, Feb 2010

30. MAGIC pulsar workshop, Padova, Feb 2010
Analysis Results
MAGIC pulsar workshop, Padova, Feb 2010

31. Takayuki’s analysis of Fermi and MAGIC Crab
MAGIC pulsar workshop, Padova, Feb 2010

32. (SUM Trigger MC Ends at 2TeV)I
Fermi Data Analysis
Crab
IC443
Geminga
1 year of data (August 2008 to August 2009)
200 MeV to 300 GeV
20 degree around Crab Pulsar (for diffuse BG)
Fermi Published
My Analysis
MAGIC
(SUM Trigger MC Ends at 2TeV)I
MAGIC pulsar workshop, Padova, Feb 2010

33. MAGIC Analysis Data MC Cycle III Cycle IV Cycle III - IV
Obsarvations: Cycle III Oct 2007 to Feb. 2008, 45 h (25 hours after cuts)
Cycle IV Nov 2008 to Feb h below Zd <20 (35 hours after cuts)
Data MC
5 Sum Trigger Patches broken
Between the end of Cycle III and
the beginning of Cycle IV
Different MCs are used for the two Cycles,
reflecting these broken patches and slightly
Different PSF.
Cycle III
Cycle IV
Cycle III - IV
MAGIC pulsar workshop, Padova, Feb 2010

34. Crab pulsar cycles III and IV
Taka
Up to detection, signficance and LCs, we already have 2 independent analysis of the whole CrabSum dataset
Marcos
Excess > 15000
 = 7.9
MAGIC pulsar workshop, Padova, Feb 2010

35. Size Above 100 ph.e. (>60 GeV)
Old data widhout Sum Trigger
MAGIC pulsar workshop, Padova, Feb 2010

36. Comparison with Fermi P1 P2 P1 + P2
MAGIC pulsar workshop, Padova, Feb 2010

37. Relative Energy Scale correction by 20%P1 P2
P1 + P2
MAGIC pulsar workshop, Padova, Feb 2010

38. Marcos’ First look to Crab Cycle V
MAGIC pulsar workshop, Padova, Feb 2010

39. Crab: dataset For the time being, I’ve only looked to Oct. data Date
Obs. Time
Trig. Rate
Clean. Rante
2009_10_22 61
882
323
2009_10_24
137
955
351
2009_10_25
151
976
345
2009_10_26
161
966
343
MAGIC pulsar workshop, Padova, Feb 2010

40. Crab: Checks
Only SumT
MAGIC pulsar workshop, Padova, Feb 2010

41. Ligth curve Time cleaning 6-3 T = 8.5 h
MAGIC pulsar workshop, Padova, Feb 2010

42. Crab: Trigger Patterns
SumT
SumT & L3 L3
MAGIC pulsar workshop, Padova, Feb 2010

43. Ligth curve: Requiring Sum&L3
MAGIC pulsar workshop, Padova, Feb 2010

44. Ligth curve: Only L3
MAGIC pulsar workshop, Padova, Feb 2010

45. MAGIC pulsar workshop, Padova, Feb 2010
Geminga
MAGIC pulsar workshop, Padova, Feb 2010

46. 25/Nov/2009
MAGIC pulsar workshop, Padova, Feb 2010

47. 13/Jan/2010
MAGIC pulsar workshop, Padova, Feb 2010

48. MAGIC pulsar workshop, Padova, Feb 2010

49. Status of publications
MAGIC pulsar workshop, Padova, Feb 2010

50. Geminga Missing already a Geminga paper Work to be done
Calculate u.l. for pulsed emission
Do steady analysis
Calculate u.l for steady emission
Just u.l. are so much interesting..
Pulsar physics
Electron excess
Milagro source
MAGIC pulsar workshop, Padova, Feb 2010

51. Crab 2 paper
MAGIC pulsar workshop, Padova, Feb 2010