! Started logfile: difmap.log_235 on Mon Jan 1 09:12:04 2018 ![@/tmp/difmap__38711.1] ! Obeying initialization file: /tmp/difmap__38711.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__38711.2] ![Exited script file: /tmp/difmap__38711.2] obs J0629+3338_C_a_uvm.fits ! Reading UV FITS file: J0629+3338_C_a_uvm.fits ! AN table 1: 31 integrations on 1 of 1 possible baselines. ! AN table 2: 29 integrations on 1 of 1 possible baselines. ! AN table 3: 38 integrations on 6 of 6 possible baselines. ! AN table 4: 38 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.904908 visibilities/baseline/integration-bin. ! Found source: J0629+3338 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2360 visibilities. ![Exited script file: /tmp/difmap__38711.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 76 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000320Jy sigma=32.765483 ! Fit after self-cal, rms=0.986907Jy sigma=32.837496 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 22 buffered edits. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=6.553 mas, bmaj=16.48 mas, bpa=6.792 degrees ! Estimated noise=0.590316 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795569 Jy ! Component: 100 - total flux cleaned = 0.0108554 Jy ! Component: 150 - total flux cleaned = 0.0114176 Jy ! Component: 200 - total flux cleaned = 0.0119179 Jy ! Total flux subtracted in 200 components = 0.0119179 Jy ! Clean residual min=-0.000682 max=0.000687 Jy/beam ! Clean residual mean=-0.000021 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0119179 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.021332Jy sigma=0.687749 ! Fit after self-cal, rms=0.021215Jy sigma=0.689324 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=6.552 mas, bmaj=16.48 mas, bpa=6.757 degrees ! Estimated noise=0.595183 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491656 Jy ! Component: 100 - total flux cleaned = 0.00789228 Jy ! Component: 150 - total flux cleaned = 0.00969362 Jy ! Component: 200 - total flux cleaned = 0.0107841 Jy ! Component: 250 - total flux cleaned = 0.0114442 Jy ! Component: 300 - total flux cleaned = 0.0118438 Jy ! Component: 350 - total flux cleaned = 0.0120857 Jy ! Component: 400 - total flux cleaned = 0.0122343 Jy ! Component: 450 - total flux cleaned = 0.0123333 Jy ! Component: 500 - total flux cleaned = 0.0124011 Jy ! Component: 550 - total flux cleaned = 0.0124518 Jy ! Component: 600 - total flux cleaned = 0.0124927 Jy ! Component: 650 - total flux cleaned = 0.0125263 Jy ! Component: 700 - total flux cleaned = 0.0125543 Jy ! Component: 750 - total flux cleaned = 0.0125778 Jy ! Component: 800 - total flux cleaned = 0.0125977 Jy ! Total flux subtracted in 800 components = 0.0125977 Jy ! Clean residual min=-0.000991 max=0.001008 Jy/beam ! Clean residual mean=-0.000013 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0125977 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0125977 Jy ! Inverting map and beam ! Estimated beam: bmin=7.495 mas, bmaj=15.97 mas, bpa=2.899 degrees ! Estimated noise=0.543018 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.43639e-05 Jy ! Component: 100 - total flux cleaned = 8.76103e-05 Jy ! Component: 150 - total flux cleaned = 9.54615e-05 Jy ! Component: 200 - total flux cleaned = 0.000103113 Jy ! Component: 250 - total flux cleaned = 0.000110599 Jy ! Component: 300 - total flux cleaned = 0.000117923 Jy ! Component: 350 - total flux cleaned = 0.000125103 Jy ! Component: 400 - total flux cleaned = 0.000132112 Jy ! Component: 450 - total flux cleaned = 0.000138978 Jy ! Component: 500 - total flux cleaned = 0.000145696 Jy ! Component: 550 - total flux cleaned = 0.000152267 Jy ! Component: 600 - total flux cleaned = 0.000158716 Jy ! Component: 650 - total flux cleaned = 0.000165019 Jy ! Component: 700 - total flux cleaned = 0.000171197 Jy ! Component: 750 - total flux cleaned = 0.000177249 Jy ! Component: 800 - total flux cleaned = 0.000183181 Jy ! Component: 850 - total flux cleaned = 0.000189935 Jy ! Component: 900 - total flux cleaned = 0.000195598 Jy ! Component: 950 - total flux cleaned = 0.000200233 Jy ! Component: 1000 - total flux cleaned = 0.000206591 Jy ! Component: 1050 - total flux cleaned = 0.000211917 Jy ! Component: 1100 - total flux cleaned = 0.000217141 Jy ! Component: 1150 - total flux cleaned = 0.000222262 Jy ! Component: 1200 - total flux cleaned = 0.000227287 Jy ! Total flux subtracted in 1200 components = 0.000227287 Jy ! Clean residual min=-0.001037 max=0.000936 Jy/beam ! Clean residual mean=-0.000014 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.012825 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uncalib selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.012825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017133Jy sigma=0.548110 ! Fit after self-cal, rms=0.015136Jy sigma=0.481530 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015136Jy sigma=0.481530 ! Fit after self-cal, rms=0.012403Jy sigma=0.469318 clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017625Jy sigma=0.688927 ! Fit after self-cal, rms=0.017625Jy sigma=0.688927 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=6.525 mas, bmaj=16.55 mas, bpa=6.487 degrees ! Estimated noise=0.493875 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489795 Jy ! Component: 100 - total flux cleaned = 0.00786199 Jy ! Component: 150 - total flux cleaned = 0.00965629 Jy ! Component: 200 - total flux cleaned = 0.0107425 Jy ! Component: 250 - total flux cleaned = 0.0114 Jy ! Component: 300 - total flux cleaned = 0.0117981 Jy ! Component: 350 - total flux cleaned = 0.012039 Jy ! Component: 400 - total flux cleaned = 0.0121921 Jy ! Component: 450 - total flux cleaned = 0.012309 Jy ! Component: 500 - total flux cleaned = 0.0124034 Jy ! Component: 550 - total flux cleaned = 0.0124803 Jy ! Component: 600 - total flux cleaned = 0.0125431 Jy ! Component: 650 - total flux cleaned = 0.0125944 Jy ! Component: 700 - total flux cleaned = 0.0126362 Jy ! Component: 750 - total flux cleaned = 0.0126524 Jy ! Component: 800 - total flux cleaned = 0.0126605 Jy ! Total flux subtracted in 800 components = 0.0126605 Jy ! Clean residual min=-0.000495 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0126606 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0126606 Jy ! Inverting map and beam ! Estimated beam: bmin=7.43 mas, bmaj=16.08 mas, bpa=2.569 degrees ! Estimated noise=0.452258 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.54022e-05 Jy ! Component: 100 - total flux cleaned = 9.76605e-05 Jy ! Component: 150 - total flux cleaned = 0.000124251 Jy ! Component: 200 - total flux cleaned = 0.000128736 Jy ! Component: 250 - total flux cleaned = 0.000132796 Jy ! Component: 300 - total flux cleaned = 0.000136537 Jy ! Component: 350 - total flux cleaned = 0.000140806 Jy ! Component: 400 - total flux cleaned = 0.000144873 Jy ! Component: 450 - total flux cleaned = 0.000148747 Jy ! Component: 500 - total flux cleaned = 0.000152451 Jy ! Component: 550 - total flux cleaned = 0.000155981 Jy ! Component: 600 - total flux cleaned = 0.000159355 Jy ! Component: 650 - total flux cleaned = 0.000160662 Jy ! Component: 700 - total flux cleaned = 0.000161301 Jy ! Component: 750 - total flux cleaned = 0.000162577 Jy ! Component: 800 - total flux cleaned = 0.000163203 Jy ! Component: 850 - total flux cleaned = 0.000164435 Jy ! Component: 900 - total flux cleaned = 0.000165043 Jy ! Component: 950 - total flux cleaned = 0.000166243 Jy ! Component: 1000 - total flux cleaned = 0.000167425 Jy ! Component: 1050 - total flux cleaned = 0.000168588 Jy ! Component: 1100 - total flux cleaned = 0.000170304 Jy ! Component: 1150 - total flux cleaned = 0.000171428 Jy ! Component: 1200 - total flux cleaned = 0.000171986 Jy ! Total flux subtracted in 1200 components = 0.000171986 Jy ! Clean residual min=-0.000369 max=0.000313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0128325 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.43 x 16.08 at 2.569 degrees (North through East) ! Clean map min=-0.00036869 max=0.012432 Jy/beam ! Clean map min=-0.00036869 max=0.012501 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0629+3338_C_a ! Writing UV FITS file: J0629+3338_C_a.uvf ! Writing 40 model components to file: J0629+3338_C_a.mod ! wwins: Wrote 1 windows to J0629+3338_C_a.win ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0128325 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.43 x 16.08 at 2.569 degrees (North through East) ! Clean map min=-0.0003692 max=0.012501 Jy/beam ! Writing clean map to FITS file: J0629+3338_C_a.fits ! Writing difmap environment to: J0629+3338_C_a.par quit ! Quitting program ! Log file difmap.log_235 closed on Mon Jan 1 09:12:25 2018