Fermi Gamma-ray Space Telescope

LAT 2-year Source Catalog Aperture Photometry Lightcurves

Some caveats:

  • These light curves are intended to provide a quick way to inspect gross features in the long-term light curves. They are unlikely to be directly useful for detailed scientific analysis.
  • They are not background subtracted.
  • The apertures will contain photons from nearby sources.

A thread describing the steps involved in aperture photometry of LAT data can be found here. A script to perform aperture photometry (aperture.pl) is available here.

The columns in the data files are:

  1. Time of center of bin (MJD)
  2. Count rate in the aperture in photons cm^-2 s^-1
  3. Count rate error based on the observed number of photons. This is used in the plots
  4. Half-width of the time bin in days.
  5. Count rate error based on the relative exposure of the time bin.
  6. Exposure in cm^2 s.
  7. Line number. This will not be present in later versions of these files.

The aperture photometry used:

  • 1 degree radius apertures
  • 100 MeV to 200 GeV
  • IRFs are P7SOURCE_V6 (i.e. event_class = 2)
  • A zenith limit of 105 degrees.
  • A rock limit of 90 degrees. (i.e. no filtering on this.)
  • A bore-sight limit of 180 degrees. (i.e. no filtering on this.)
  • Times when a source was closer than 5 degrees from the Sun are excluded.

Flaring Sources in the Aperture Photometry Lightcurves


RA Range:
00-01 | 02-03 | 04-05 | 06-07 | 08-09 | 10-11 | 12-13 | 14-15 | 16-17 | 18-19 | 20-21 | 22-23

2FGLJ0401.6-3153
lightcurve_2FGLJ0401.6-3153.png
Data
2FGLJ0402.0-2616
lightcurve_2FGLJ0402.0-2616.png
Data
2FGLJ0403.9-3604
lightcurve_2FGLJ0403.9-3604.png
Data
2FGLJ0404.0+3843
lightcurve_2FGLJ0404.0p3843.png
Data
2FGLJ0404.6+5822
lightcurve_2FGLJ0404.6p5822.png
Data
2FGLJ0405.8-1309
lightcurve_2FGLJ0405.8-1309.png
Data
2FGLJ0407.3-3826
lightcurve_2FGLJ0407.3-3826.png
Data
2FGLJ0407.7+0740
lightcurve_2FGLJ0407.7p0740.png
Data
2FGLJ0409.5+0509
lightcurve_2FGLJ0409.5p0509.png
Data
2FGLJ0409.8-0357
lightcurve_2FGLJ0409.8-0357.png
Data
2FGLJ0413.5-5332
lightcurve_2FGLJ0413.5-5332.png
Data
2FGLJ0414.9-0855
lightcurve_2FGLJ0414.9-0855.png
Data
2FGLJ0415.2+5518
lightcurve_2FGLJ0415.2p5518.png
Data
2FGLJ0416.0-4355
lightcurve_2FGLJ0416.0-4355.png
Data
2FGLJ0416.7-1849
lightcurve_2FGLJ0416.7-1849.png
Data
2FGLJ0416.8+0105
lightcurve_2FGLJ0416.8p0105.png
Data
2FGLJ0418.9+6636
lightcurve_2FGLJ0418.9p6636.png
Data
2FGLJ0420.9-3743
lightcurve_2FGLJ0420.9-3743.png
Data
2FGLJ0422.1-0645
lightcurve_2FGLJ0422.1-0645.png
Data
2FGLJ0423.2-0120
lightcurve_2FGLJ0423.2-0120.png
Data
2FGLJ0423.4+5612
lightcurve_2FGLJ0423.4p5612.png
Data
2FGLJ0423.8+4149
lightcurve_2FGLJ0423.8p4149.png
Data
2FGLJ0424.3-5332
lightcurve_2FGLJ0424.3-5332.png
Data
2FGLJ0424.7+0034
lightcurve_2FGLJ0424.7p0034.png
Data
2FGLJ0426.6+0509c
lightcurve_2FGLJ0426.6p0509c.png
Data
2FGLJ0426.7+5434
lightcurve_2FGLJ0426.7p5434.png
Data
2FGLJ0427.2-6705
lightcurve_2FGLJ0427.2-6705.png
Data
2FGLJ0428.0-3845
lightcurve_2FGLJ0428.0-3845.png
Data
2FGLJ0428.6-3756
lightcurve_2FGLJ0428.6-3756.png
Data
2FGLJ0430.2+3508c
lightcurve_2FGLJ0430.2p3508c.png
Data
2FGLJ0430.4-2507
lightcurve_2FGLJ0430.4-2507.png
Data
2FGLJ0431.5+3622
lightcurve_2FGLJ0431.5p3622.png
Data
2FGLJ0433.4-6029
lightcurve_2FGLJ0433.4-6029.png
Data
2FGLJ0433.5+2905
lightcurve_2FGLJ0433.5p2905.png
Data
2FGLJ0433.7+3233
lightcurve_2FGLJ0433.7p3233.png
Data
2FGLJ0433.9-5726
lightcurve_2FGLJ0433.9-5726.png
Data
2FGLJ0434.1-2014
lightcurve_2FGLJ0434.1-2014.png
Data
2FGLJ0435.1-2341
lightcurve_2FGLJ0435.1-2341.png
Data
2FGLJ0436.2+6759
lightcurve_2FGLJ0436.2p6759.png
Data
2FGLJ0437.3-4712
lightcurve_2FGLJ0437.3-4712.png
Data
2FGLJ0438.0-7331
lightcurve_2FGLJ0438.0-7331.png
Data
2FGLJ0438.8-4521
lightcurve_2FGLJ0438.8-4521.png
Data
2FGLJ0439.0-1252
lightcurve_2FGLJ0439.0-1252.png
Data
2FGLJ0439.8-1858
lightcurve_2FGLJ0439.8-1858.png
Data
2FGLJ0440.1-3211
lightcurve_2FGLJ0440.1-3211.png
Data
2FGLJ0440.4+1433
lightcurve_2FGLJ0440.4p1433.png
Data
2FGLJ0440.5+2554c
lightcurve_2FGLJ0440.5p2554c.png
Data
2FGLJ0440.9+2749
lightcurve_2FGLJ0440.9p2749.png
Data
2FGLJ0442.7-0017
lightcurve_2FGLJ0442.7-0017.png
Data
2FGLJ0448.5-1633
lightcurve_2FGLJ0448.5-1633.png
Data
2FGLJ0448.6-2118
lightcurve_2FGLJ0448.6-2118.png
Data
2FGLJ0448.9+1121
lightcurve_2FGLJ0448.9p1121.png
Data
2FGLJ0449.4-4350
lightcurve_2FGLJ0449.4-4350.png
Data
2FGLJ0451.8-7011
lightcurve_2FGLJ0451.8-7011.png
Data
2FGLJ0453.1-2807
lightcurve_2FGLJ0453.1-2807.png
Data
2FGLJ0455.8-6920
lightcurve_2FGLJ0455.8-6920.png
Data
2FGLJ0456.1-4613
lightcurve_2FGLJ0456.1-4613.png
Data
2FGLJ0456.5-3132
lightcurve_2FGLJ0456.5-3132.png
Data
2FGLJ0456.5+2658
lightcurve_2FGLJ0456.5p2658.png
Data
2FGLJ0457.0-2325
lightcurve_2FGLJ0457.0-2325.png
Data
2FGLJ0458.4+0654
lightcurve_2FGLJ0458.4p0654.png
Data
2FGLJ0501.2-0155
lightcurve_2FGLJ0501.2-0155.png
Data
2FGLJ0502.5+0607
lightcurve_2FGLJ0502.5p0607.png
Data
2FGLJ0503.2+4643
lightcurve_2FGLJ0503.2p4643.png
Data
2FGLJ0503.3+4517
lightcurve_2FGLJ0503.3p4517.png
Data
2FGLJ0505.4+0419
lightcurve_2FGLJ0505.4p0419.png
Data
2FGLJ0505.5+0501
lightcurve_2FGLJ0505.5p0501.png
Data
2FGLJ0505.8-0411
lightcurve_2FGLJ0505.8-0411.png
Data
2FGLJ0505.9+6116
lightcurve_2FGLJ0505.9p6116.png
Data
2FGLJ0506.5-0901
lightcurve_2FGLJ0506.5-0901.png
Data
2FGLJ0506.7-5435
lightcurve_2FGLJ0506.7-5435.png
Data
2FGLJ0507.5-6102
lightcurve_2FGLJ0507.5-6102.png
Data
2FGLJ0508.0+6737
lightcurve_2FGLJ0508.0p6737.png
Data
2FGLJ0508.1-1936
lightcurve_2FGLJ0508.1-1936.png
Data
2FGLJ0509.2+1013
lightcurve_2FGLJ0509.2p1013.png
Data
2FGLJ0509.4+0542
lightcurve_2FGLJ0509.4p0542.png
Data
2FGLJ0509.9+1802
lightcurve_2FGLJ0509.9p1802.png
Data
2FGLJ0512.9+4040
lightcurve_2FGLJ0512.9p4040.png
Data
2FGLJ0515.0-4411
lightcurve_2FGLJ0515.0-4411.png
Data
2FGLJ0515.5+7355
lightcurve_2FGLJ0515.5p7355.png
Data
2FGLJ0515.9+1528
lightcurve_2FGLJ0515.9p1528.png
Data
2FGLJ0516.5-4601
lightcurve_2FGLJ0516.5-4601.png
Data
2FGLJ0516.7+2634
lightcurve_2FGLJ0516.7p2634.png
Data
2FGLJ0516.8-6207
lightcurve_2FGLJ0516.8-6207.png
Data
2FGLJ0517.0+4532
lightcurve_2FGLJ0517.0p4532.png
Data
2FGLJ0517.5+0900
lightcurve_2FGLJ0517.5p0900.png
Data
2FGLJ0521.4-1736
lightcurve_2FGLJ0521.4-1736.png
Data
2FGLJ0521.7+2113
lightcurve_2FGLJ0521.7p2113.png
Data
2FGLJ0521.9+0108
lightcurve_2FGLJ0521.9p0108.png
Data
2FGLJ0523.0-3628
lightcurve_2FGLJ0523.0-3628.png
Data
2FGLJ0523.3-2530
lightcurve_2FGLJ0523.3-2530.png
Data
2FGLJ0524.1+2843
lightcurve_2FGLJ0524.1p2843.png
Data
2FGLJ0525.5-6011
lightcurve_2FGLJ0525.5-6011.png
Data
2FGLJ0526.1-4829
lightcurve_2FGLJ0526.1-4829.png
Data
2FGLJ0526.6-6825e
lightcurve_2FGLJ0526.6-6825e.png
Data
2FGLJ0526.6+2248
lightcurve_2FGLJ0526.6p2248.png
Data
2FGLJ0526.6+4308
lightcurve_2FGLJ0526.6p4308.png
Data
2FGLJ0526.8+6326
lightcurve_2FGLJ0526.8p6326.png
Data
2FGLJ0529.2+0935
lightcurve_2FGLJ0529.2p0935.png
Data
2FGLJ0529.3+3821
lightcurve_2FGLJ0529.3p3821.png
Data
2FGLJ0530.8-0517c
lightcurve_2FGLJ0530.8-0517c.png
Data
2FGLJ0530.8+1333
lightcurve_2FGLJ0530.8p1333.png
Data
2FGLJ0531.8-3831
lightcurve_2FGLJ0531.8-3831.png
Data
2FGLJ0531.8-8324
lightcurve_2FGLJ0531.8-8324.png
Data
2FGLJ0532.0-4826
lightcurve_2FGLJ0532.0-4826.png
Data
2FGLJ0532.5-7223
lightcurve_2FGLJ0532.5-7223.png
Data
2FGLJ0532.7+0733
lightcurve_2FGLJ0532.7p0733.png
Data
2FGLJ0533.0+4823
lightcurve_2FGLJ0533.0p4823.png
Data
2FGLJ0533.3-6651
lightcurve_2FGLJ0533.3-6651.png
Data
2FGLJ0533.9+6759
lightcurve_2FGLJ0533.9p6759.png
Data
2FGLJ0534.5+2201
lightcurve_2FGLJ0534.5p2201.png
Data
2FGLJ0534.8-0548c
lightcurve_2FGLJ0534.8-0548c.png
Data
2FGLJ0534.9-0450c
lightcurve_2FGLJ0534.9-0450c.png
Data
2FGLJ0536.2-3348
lightcurve_2FGLJ0536.2-3348.png
Data
2FGLJ0537.7-5716
lightcurve_2FGLJ0537.7-5716.png
Data
2FGLJ0538.1+2718
lightcurve_2FGLJ0538.1p2718.png
Data
2FGLJ0538.5-0534c
lightcurve_2FGLJ0538.5-0534c.png
Data
2FGLJ0538.5-3909
lightcurve_2FGLJ0538.5-3909.png
Data
2FGLJ0538.8-4405
lightcurve_2FGLJ0538.8-4405.png
Data
2FGLJ0539.3-0323
lightcurve_2FGLJ0539.3-0323.png
Data
2FGLJ0539.3-2841
lightcurve_2FGLJ0539.3-2841.png
Data
2FGLJ0540.1-7554
lightcurve_2FGLJ0540.1-7554.png
Data
2FGLJ0540.3+3549c
lightcurve_2FGLJ0540.3p3549c.png
Data
2FGLJ0540.4-5415
lightcurve_2FGLJ0540.4-5415.png
Data
2FGLJ0540.4+5822
lightcurve_2FGLJ0540.4p5822.png
Data
2FGLJ0541.8-0203c
lightcurve_2FGLJ0541.8-0203c.png
Data
2FGLJ0543.2-0120c
lightcurve_2FGLJ0543.2-0120c.png
Data
2FGLJ0543.9-5532
lightcurve_2FGLJ0543.9-5532.png
Data
2FGLJ0545.6+6018
lightcurve_2FGLJ0545.6p6018.png
Data
2FGLJ0547.1+0020c
lightcurve_2FGLJ0547.1p0020c.png
Data
2FGLJ0547.4+3722
lightcurve_2FGLJ0547.4p3722.png
Data
2FGLJ0547.5-0141c
lightcurve_2FGLJ0547.5-0141c.png
Data
2FGLJ0553.9+3104
lightcurve_2FGLJ0553.9p3104.png
Data
2FGLJ0555.9-4348
lightcurve_2FGLJ0555.9-4348.png
Data
2FGLJ0558.2-3837
lightcurve_2FGLJ0558.2-3837.png
Data
2FGLJ0558.7-7501
lightcurve_2FGLJ0558.7-7501.png
Data
   

00-01 | 02-03 | 04-05 | 06-07 | 08-09 | 10-11 | 12-13 | 14-15 | 16-17 | 18-19 | 20-21 | 22-23