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MAGIC pulsar workshop, Padova, Feb 2010

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Presentation on theme: "MAGIC pulsar workshop, Padova, Feb 2010"— Presentation transcript:

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


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