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Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 1 Light curves from pulsars found in a blind search in the DC2 data Gamma-ray Large Area Space Telescope Marcus.

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Presentation on theme: "Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 1 Light curves from pulsars found in a blind search in the DC2 data Gamma-ray Large Area Space Telescope Marcus."— Presentation transcript:

1 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 1 Light curves from pulsars found in a blind search in the DC2 data Gamma-ray Large Area Space Telescope Marcus Ziegler

2 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 2 Update on Blind Search Catalog with reprocessed DC2 Data https:// confluence.slac.stanford.edu/display/SCIGRPS/Pulsar+Blind-Search+Catalog+from+UC+Santa+Cruz Source_NameLBSpectral_IndexSignificanceF0F1Name MRF0178270.4636-2.1509-1.318339766432.75244141.10E-12PSR_J0904m5008 MRF005460.7250-0.1490-1.653313400 5.885930061-1.65E-12Unknown Pulsar MRF0168263.5487-2.7792-2.06149392 11.19723797-1.55E-11PSR_B0833m45 Vela MRF0152227.12640.0131-1.26054193303.36676031.50E-13PSR_J0717m1235 MRF0197333.9964-13.5126-1.44944182144.9731323-3.00E-13PSR_J1735m5757 MRF0138195.12984.2706-1.98023008 4.2176699641.06E-12PSR_J0633p1746 Geminga MRF0035106.58082.9079-2.56202645 19.37121391-3.09E-11PSR_J2229p6114 MRF0154313.61650.1659-2.62371505 14.66722965-1.81E-11PSR_J1420m6048 MRF010659.3618-27.6339-2.4625884 0.601243973-4.64E-12Low statistic source (noise) MRF005843.4240-0.3462-2.1268616 3.916921616-1.63E-12Unknown Pulsar MRF0143359.20441.0902-2.1126580 3.097109795-1.00E-13PSR_J1739m2903 MRF0157283.1113-0.6045-2.5318472 14.29781437-6.12E-12PSR_J1015m5719 MRF00819.4664-11.9035-1.3801469 2.973213196-7.79E-13PSR_J1852m2610 MRF0187184.5983-5.8240-2.3081357 89.72716522-1.13E-09PSR_B0531p21 3x Crab MRF0182333.6831-3.7332-2.0065302 2.936835289-4.75E-13PSR_J1638m5226 MRF0155354.2894-0.3422-2.4139154 3.766288757-1.97E-12Unknown Pulsar MRF0151337.15010.1752-2.599277 6.492376328-2.40E-12PSR_J1637m4642 MRF0477126.5637-53.1817-3.582264 26.15270615-5.12E-10? MRF0184350.5521-4.7896-2.002460 1.9523191452.00E-13PSR_J1741m3927 MRF0219344.705735.6260-2.573253372.2149841-3.91E-11? MRF0149290.3235-0.8317-2.070016 57.47137547-4.60E-11PSR_J1104m6103

3 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 3 Vela light curve from Radio Position Epoch= 54476 F0= 11.197226013404 F1=-1.56636E-11 F2= 6.26E-22 Epoch= 220838550 F0= 11.1972395446384 F1=-1.56641407701e-011 F2= 6.26E-22 E:\glast\ScienceTools-v7r1p1>gtephcomp psrdbfile=./DC2_pulsardb_v2.fits This is gtephcomp version v2r1 Pulsar name [PSR_B0833m45] : Reference time at which to find/compute ephemeris [220838550] : gtephcomp: User supplied time 2.20839e+008 seconds GLAST MET TT gtephcomp: Spin ephemeris estimated at the user supplied time is: gtephcomp: Validity : only at epoch gtephcomp: Epoch = 220838550 seconds GLAST MET TT gtephcomp: Phi0 = 0.400703093037009 gtephcomp: F0 = 11.1972395446384 gtephcomp: F1 = -1.56641407701e-011 gtephcomp: F2 = 6.26e-022

4 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 4 Light curve for source MRF0168 (Vela) Radio :Ep= 220838550 F0= 11.19723954 F1=-1.5664e-011 F2= 6.26E-22 Optimized :Ep= 220838550 F0= 11.19723929 F1=-1.5578e-011 F2= -2.30E-20 Vela Radio Position Ra = 128.83 Dec = -45.18 MRF0168 Position Ra = 128.842 Dec = -45.168701 Light curve: Barycenter time correction for MRF0168 position. Pulsar spin parameter from radio position. Barycenter time correction for MRF0168 position. Optimized pulsar spin parameter for MRF0168 pos.

5 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 5 MRF0182 Light Curve (PSR J1638-5226) Epoch_MET = 220838550 f0= 2.9368316221087056 f1= -1.8719736560833061e-014 f2= 4.8 e-021

6 Marcus Ziegler SCIPP/UCSCPulsar VRVS Meeting 6 MRF0054 Light Curve (unknown pulsar with high significance) Epoch_MET = 220838550 f0= 5.8859283239692282 f1= -1.3062300560768745e-012 f2= 1.0 e-021

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