! Started logfile: difmap.log_211 on Sat Feb 8 13:55:23 2020 ![@/tmp/difmap__18257.1] ! Obeying initialization file: /tmp/difmap__18257.1 ![@/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__18257.2] ![Exited script file: /tmp/difmap__18257.2] obs J1305-1033_X_uva.fits ! Reading UV FITS file: J1305-1033_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.901961 visibilities/baseline/integration-bin. ! Found source: J1305-1033 ! ! 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 736 visibilities. ![Exited script file: /tmp/difmap__18257.1] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042270Jy sigma=18.603251 ! Fit after self-cal, rms=0.668537Jy sigma=11.957144 ! 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=1.153 mas, bmaj=2.156 mas, bpa=13.54 degrees ! Estimated noise=1.83681 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.22258 Jy ! Component: 100 - total flux cleaned = 0.29883 Jy ! Component: 150 - total flux cleaned = 0.325864 Jy ! Component: 200 - total flux cleaned = 0.35911 Jy ! Total flux subtracted in 200 components = 0.35911 Jy ! Clean residual min=-0.033820 max=0.033827 Jy/beam ! Clean residual mean=0.000012 rms=0.013294 Jy/beam ! Combined flux in latest and established models = 0.35911 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 13 components lie outside the plot. 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=0.371287Jy sigma=6.723909 ! Fit after self-cal, rms=0.371287Jy sigma=6.723909 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=1.153 mas, bmaj=2.156 mas, bpa=13.54 degrees ! Estimated noise=1.83681 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.138272 Jy ! Component: 100 - total flux cleaned = 0.221928 Jy ! Component: 150 - total flux cleaned = 0.274213 Jy ! Component: 200 - total flux cleaned = 0.314136 Jy ! Component: 250 - total flux cleaned = 0.346935 Jy ! Component: 300 - total flux cleaned = 0.374394 Jy ! Component: 350 - total flux cleaned = 0.397533 Jy ! Component: 400 - total flux cleaned = 0.417052 Jy ! Component: 450 - total flux cleaned = 0.433518 Jy ! Component: 500 - total flux cleaned = 0.447425 Jy ! Component: 550 - total flux cleaned = 0.459213 Jy ! Component: 600 - total flux cleaned = 0.469208 Jy ! Component: 650 - total flux cleaned = 0.477682 Jy ! Component: 700 - total flux cleaned = 0.484874 Jy ! Component: 750 - total flux cleaned = 0.490991 Jy ! Component: 800 - total flux cleaned = 0.496193 Jy ! Total flux subtracted in 800 components = 0.496193 Jy ! Clean residual min=-0.017288 max=0.023477 Jy/beam ! Clean residual mean=0.000008 rms=0.006805 Jy/beam ! Combined flux in latest and established models = 0.496193 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.496193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=2.161 mas, bpa=12.52 degrees ! Estimated noise=1.46636 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433908 Jy ! Component: 100 - total flux cleaned = 0.00787908 Jy ! Component: 150 - total flux cleaned = 0.00972881 Jy ! Component: 200 - total flux cleaned = 0.0107327 Jy ! Component: 250 - total flux cleaned = 0.0116645 Jy ! Component: 300 - total flux cleaned = 0.0125287 Jy ! Component: 350 - total flux cleaned = 0.0133315 Jy ! Component: 400 - total flux cleaned = 0.0140749 Jy ! Component: 450 - total flux cleaned = 0.0146166 Jy ! Component: 500 - total flux cleaned = 0.0151244 Jy ! Component: 550 - total flux cleaned = 0.015667 Jy ! Component: 600 - total flux cleaned = 0.0161118 Jy ! Component: 650 - total flux cleaned = 0.0165308 Jy ! Component: 700 - total flux cleaned = 0.0169258 Jy ! Component: 750 - total flux cleaned = 0.0172986 Jy ! Component: 800 - total flux cleaned = 0.0176497 Jy ! Component: 850 - total flux cleaned = 0.0179345 Jy ! Component: 900 - total flux cleaned = 0.0181597 Jy ! Component: 950 - total flux cleaned = 0.0183753 Jy ! Component: 1000 - total flux cleaned = 0.0186208 Jy ! Component: 1050 - total flux cleaned = 0.0187767 Jy ! Component: 1100 - total flux cleaned = 0.0190005 Jy ! Component: 1150 - total flux cleaned = 0.0191432 Jy ! Component: 1200 - total flux cleaned = 0.0192459 Jy ! Total flux subtracted in 1200 components = 0.0192459 Jy ! Clean residual min=-0.016019 max=0.021003 Jy/beam ! Clean residual mean=0.000007 rms=0.006743 Jy/beam ! Combined flux in latest and established models = 0.515439 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 19 components and 0.515439 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=0.049431Jy sigma=0.865616 ! Fit after self-cal, rms=0.048233Jy sigma=0.847496 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! 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=0.048233Jy sigma=0.847496 ! Fit after self-cal, rms=0.039771Jy sigma=0.677157 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.206 mas, bpa=13.68 degrees ! Estimated noise=1.47443 mJy/beam. ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221328 Jy ! Component: 100 - total flux cleaned = 0.00230649 Jy ! Component: 150 - total flux cleaned = 0.00231295 Jy ! Component: 200 - total flux cleaned = 0.00237868 Jy ! Component: 250 - total flux cleaned = 0.0024857 Jy ! Component: 300 - total flux cleaned = 0.00266285 Jy ! Component: 350 - total flux cleaned = 0.00298178 Jy ! Component: 400 - total flux cleaned = 0.00327259 Jy ! Component: 450 - total flux cleaned = 0.00344002 Jy ! Component: 500 - total flux cleaned = 0.00344063 Jy ! Total flux subtracted in 512 components = 0.00340978 Jy ! Clean residual min=-0.001564 max=0.001532 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.518849 Jy 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: 1.182 x 2.206 at 13.68 degrees (North through East) ! Clean map min=-0.0015638 max=0.36429 Jy/beam ! Clean map min=-0.0035257 max=0.36429 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 J1305-1033_X ! Writing UV FITS file: J1305-1033_X.uvf ! Writing 73 model components to file: J1305-1033_X.mod ! wwins: Wrote 6 windows to J1305-1033_X.win ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.518849 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.206 at 13.68 degrees (North through East) ! Clean map min=-0.0034496 max=0.36429 Jy/beam ! Writing clean map to FITS file: J1305-1033_X.fits ! Writing difmap environment to: J1305-1033_X.par quit ! Quitting program ! Log file difmap.log_211 closed on Sat Feb 8 13:56:02 2020