! Started logfile: difmap.log_335 on Tue Jan 2 21:08:00 2018 ![@/tmp/difmap__5253.1] ! Obeying initialization file: /tmp/difmap__5253.1 ![@/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__5253.2] ![Exited script file: /tmp/difmap__5253.2] obs J1013+2448_X_a_uvm.fits ! Reading UV FITS file: J1013+2448_X_a_uvm.fits ! AN table 1: 19 integrations on 1 of 1 possible baselines. ! AN table 2: 36 integrations on 1 of 1 possible baselines. ! AN table 3: 18 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1013+2448 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 872 visibilities. ![Exited script file: /tmp/difmap__5253.1] 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=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000585Jy sigma=25.838018 ! Fit after self-cal, rms=0.976819Jy sigma=23.049266 ! 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 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=3.968 mas, bmaj=20.97 mas, bpa=37.19 degrees ! Estimated noise=1.57484 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146651 Jy ! Component: 100 - total flux cleaned = 0.0200128 Jy ! Component: 150 - total flux cleaned = 0.0216597 Jy ! Component: 200 - total flux cleaned = 0.0215451 Jy ! Total flux subtracted in 200 components = 0.0215451 Jy ! Clean residual min=-0.001202 max=0.001220 Jy/beam ! Clean residual mean=-0.000015 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0215451 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. ! ! 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=0.032844Jy sigma=0.749479 ! Fit after self-cal, rms=0.032844Jy sigma=0.749479 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=3.968 mas, bmaj=20.97 mas, bpa=37.19 degrees ! Estimated noise=1.57484 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911033 Jy ! Component: 100 - total flux cleaned = 0.0146221 Jy ! Component: 150 - total flux cleaned = 0.017957 Jy ! Component: 200 - total flux cleaned = 0.0199749 Jy ! Component: 250 - total flux cleaned = 0.0211959 Jy ! Component: 300 - total flux cleaned = 0.0219347 Jy ! Component: 350 - total flux cleaned = 0.0223694 Jy ! Component: 400 - total flux cleaned = 0.0225303 Jy ! Component: 450 - total flux cleaned = 0.0228167 Jy ! Component: 500 - total flux cleaned = 0.0230785 Jy ! Component: 550 - total flux cleaned = 0.0233181 Jy ! Component: 600 - total flux cleaned = 0.0235376 Jy ! Component: 650 - total flux cleaned = 0.0237388 Jy ! Component: 700 - total flux cleaned = 0.0239233 Jy ! Component: 750 - total flux cleaned = 0.0240927 Jy ! Component: 800 - total flux cleaned = 0.0242484 Jy ! Total flux subtracted in 800 components = 0.0242484 Jy ! Clean residual min=-0.000806 max=0.000817 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0242484 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0242484 Jy ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=20.3 mas, bpa=33.86 degrees ! Estimated noise=1.44263 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184605 Jy ! Component: 100 - total flux cleaned = 0.000303665 Jy ! Component: 150 - total flux cleaned = 0.000394179 Jy ! Component: 200 - total flux cleaned = 0.000433904 Jy ! Component: 250 - total flux cleaned = 0.000452866 Jy ! Component: 300 - total flux cleaned = 0.000468277 Jy ! Component: 350 - total flux cleaned = 0.000471288 Jy ! Component: 400 - total flux cleaned = 0.00046531 Jy ! Component: 450 - total flux cleaned = 0.000465305 Jy ! Component: 500 - total flux cleaned = 0.000462319 Jy ! Component: 550 - total flux cleaned = 0.000456401 Jy ! Component: 600 - total flux cleaned = 0.000453445 Jy ! Component: 650 - total flux cleaned = 0.000450489 Jy ! Component: 700 - total flux cleaned = 0.000447534 Jy ! Component: 750 - total flux cleaned = 0.000441762 Jy ! Component: 800 - total flux cleaned = 0.000441741 Jy ! Component: 850 - total flux cleaned = 0.000438871 Jy ! Component: 900 - total flux cleaned = 0.000433172 Jy ! Component: 950 - total flux cleaned = 0.000430334 Jy ! Component: 1000 - total flux cleaned = 0.000427553 Jy ! Component: 1050 - total flux cleaned = 0.000424749 Jy ! Component: 1100 - total flux cleaned = 0.000424709 Jy ! Component: 1150 - total flux cleaned = 0.000421951 Jy ! Component: 1200 - total flux cleaned = 0.0004219 Jy ! Total flux subtracted in 1200 components = 0.0004219 Jy ! Clean residual min=-0.000803 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0246703 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 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=0.032844Jy sigma=0.749479 ! Fit after self-cal, rms=0.032844Jy sigma=0.749479 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=3.968 mas, bmaj=20.97 mas, bpa=37.19 degrees ! Estimated noise=1.57484 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911033 Jy ! Component: 100 - total flux cleaned = 0.0146221 Jy ! Component: 150 - total flux cleaned = 0.017957 Jy ! Component: 200 - total flux cleaned = 0.0199749 Jy ! Component: 250 - total flux cleaned = 0.0211959 Jy ! Component: 300 - total flux cleaned = 0.0219347 Jy ! Component: 350 - total flux cleaned = 0.0223818 Jy ! Component: 400 - total flux cleaned = 0.0226523 Jy ! Component: 450 - total flux cleaned = 0.0228163 Jy ! Component: 500 - total flux cleaned = 0.0229341 Jy ! Component: 550 - total flux cleaned = 0.0230349 Jy ! Component: 600 - total flux cleaned = 0.023123 Jy ! Component: 650 - total flux cleaned = 0.0232007 Jy ! Component: 700 - total flux cleaned = 0.0232693 Jy ! Component: 750 - total flux cleaned = 0.0233298 Jy ! Component: 800 - total flux cleaned = 0.0233834 Jy ! Total flux subtracted in 800 components = 0.0233834 Jy ! Clean residual min=-0.001087 max=0.000909 Jy/beam ! Clean residual mean=-0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0233834 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0233834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=20.3 mas, bpa=33.86 degrees ! Estimated noise=1.44263 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.33854e-05 Jy ! Component: 100 - total flux cleaned = -5.29864e-05 Jy ! Component: 150 - total flux cleaned = -5.2704e-05 Jy ! Component: 200 - total flux cleaned = -5.24994e-05 Jy ! Component: 250 - total flux cleaned = -5.23523e-05 Jy ! Component: 300 - total flux cleaned = -5.2456e-05 Jy ! Component: 350 - total flux cleaned = -5.25192e-05 Jy ! Component: 400 - total flux cleaned = -5.25559e-05 Jy ! Component: 450 - total flux cleaned = -5.25764e-05 Jy ! Component: 500 - total flux cleaned = -5.25877e-05 Jy ! Component: 550 - total flux cleaned = -5.25927e-05 Jy ! Component: 600 - total flux cleaned = -5.25948e-05 Jy ! Component: 650 - total flux cleaned = -5.25944e-05 Jy ! Component: 700 - total flux cleaned = -5.25927e-05 Jy ! Component: 750 - total flux cleaned = -5.25902e-05 Jy ! Component: 800 - total flux cleaned = -5.25872e-05 Jy ! Component: 850 - total flux cleaned = -5.2584e-05 Jy ! Component: 900 - total flux cleaned = -5.25808e-05 Jy ! Component: 950 - total flux cleaned = -5.25777e-05 Jy ! Component: 1000 - total flux cleaned = -5.25744e-05 Jy ! Component: 1050 - total flux cleaned = -5.25706e-05 Jy ! Component: 1100 - total flux cleaned = -5.25662e-05 Jy ! Component: 1150 - total flux cleaned = -5.2562e-05 Jy ! Component: 1200 - total flux cleaned = -5.25584e-05 Jy ! Total flux subtracted in 1200 components = -5.25584e-05 Jy ! Clean residual min=-0.001197 max=0.001258 Jy/beam ! Clean residual mean=-0.000008 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0233308 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 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0233308 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=0.022993Jy sigma=0.520496 ! Fit after self-cal, rms=0.021061Jy sigma=0.471930 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.021061Jy sigma=0.471930 ! Fit after self-cal, rms=0.000000Jy sigma=-nan 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=0.000000Jy sigma=-nan ! Fit after self-cal, rms=0.000000Jy sigma=-nan 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 ! There are no unflagged visibilities to be inverted. ! Error occured in command: clean ! quit ! Quitting program ! Log file difmap.log_335 closed on Tue Jan 2 21:08:23 2018