! Started logfile: difmap.log_548 on Sat Feb 15 17:50:26 2020 ![@/tmp/difmap__13323.1] ! Obeying initialization file: /tmp/difmap__13323.1 ![@/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__13323.2] ![Exited script file: /tmp/difmap__13323.2] obs J0914+0245_C_uva.fits ! Reading UV FITS file: J0914+0245_C_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! 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 94 lines of history. ! ! Reading 360 visibilities. ![Exited script file: /tmp/difmap__13323.1] clrmod true,true selfcal ! selfcal: No data stream selected yet. ! selfcal: Use the 'select' command to select a data stream. ! Error occured in command: selfcal ! 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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. ! ! 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=1.047527Jy sigma=19.169068 ! Fit after self-cal, rms=0.775261Jy sigma=14.590878 ! 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 3 buffered edits. uvaver 66 ! Averaging into 66 second bins. ! 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 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=1.655 mas, bmaj=8.781 mas, bpa=45.74 degrees ! Estimated noise=2.93352 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.10859 Jy ! Component: 100 - total flux cleaned = 0.130839 Jy ! Component: 150 - total flux cleaned = 0.129855 Jy ! Component: 200 - total flux cleaned = 0.153592 Jy ! Total flux subtracted in 200 components = 0.153592 Jy ! Clean residual min=-0.025463 max=0.025618 Jy/beam ! Clean residual mean=0.000029 rms=0.014441 Jy/beam ! Combined flux in latest and established models = 0.153592 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=0.294846Jy sigma=13.298325 ! Fit after self-cal, rms=0.294846Jy sigma=13.298325 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=1.655 mas, bmaj=8.781 mas, bpa=45.74 degrees ! Estimated noise=2.93352 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674585 Jy ! Component: 100 - total flux cleaned = 0.108271 Jy ! Component: 150 - total flux cleaned = 0.132963 Jy ! Component: 200 - total flux cleaned = 0.150103 Jy ! Component: 250 - total flux cleaned = 0.166188 Jy ! Component: 300 - total flux cleaned = 0.181441 Jy ! Component: 350 - total flux cleaned = 0.195911 Jy ! Component: 400 - total flux cleaned = 0.209639 Jy ! Component: 450 - total flux cleaned = 0.22267 Jy ! Component: 500 - total flux cleaned = 0.235041 Jy ! Component: 550 - total flux cleaned = 0.246787 Jy ! Component: 600 - total flux cleaned = 0.25794 Jy ! Component: 650 - total flux cleaned = 0.268531 Jy ! Component: 700 - total flux cleaned = 0.278587 Jy ! Component: 750 - total flux cleaned = 0.288138 Jy ! Component: 800 - total flux cleaned = 0.297208 Jy ! Total flux subtracted in 800 components = 0.297208 Jy ! Clean residual min=-0.023346 max=0.024552 Jy/beam ! Clean residual mean=0.000017 rms=0.010384 Jy/beam ! Combined flux in latest and established models = 0.297208 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 0.297208 Jy ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=7.363 mas, bpa=45.14 degrees ! Estimated noise=2.04287 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215675 Jy ! Component: 100 - total flux cleaned = 0.0403089 Jy ! Component: 150 - total flux cleaned = 0.0566562 Jy ! Component: 200 - total flux cleaned = 0.0709131 Jy ! Component: 250 - total flux cleaned = 0.0833471 Jy ! Component: 300 - total flux cleaned = 0.094193 Jy ! Component: 350 - total flux cleaned = 0.103652 Jy ! Component: 400 - total flux cleaned = 0.111901 Jy ! Component: 450 - total flux cleaned = 0.119097 Jy ! Component: 500 - total flux cleaned = 0.125372 Jy ! Component: 550 - total flux cleaned = 0.130845 Jy ! Component: 600 - total flux cleaned = 0.13562 Jy ! Component: 650 - total flux cleaned = 0.139792 Jy ! Component: 700 - total flux cleaned = 0.143438 Jy ! Component: 750 - total flux cleaned = 0.146625 Jy ! Component: 800 - total flux cleaned = 0.149414 Jy ! Component: 850 - total flux cleaned = 0.151859 Jy ! Component: 900 - total flux cleaned = 0.154003 Jy ! Component: 950 - total flux cleaned = 0.155883 Jy ! Component: 1000 - total flux cleaned = 0.157534 Jy ! Component: 1050 - total flux cleaned = 0.158986 Jy ! Component: 1100 - total flux cleaned = 0.160263 Jy ! Component: 1150 - total flux cleaned = 0.161388 Jy ! Component: 1200 - total flux cleaned = 0.16238 Jy ! Total flux subtracted in 1200 components = 0.16238 Jy ! Clean residual min=-0.003783 max=0.004359 Jy/beam ! Clean residual mean=0.000001 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.459588 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=0.294846Jy sigma=13.298325 ! Fit after self-cal, rms=0.294846Jy sigma=13.298325 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=1.655 mas, bmaj=8.781 mas, bpa=45.74 degrees ! Estimated noise=2.93352 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674585 Jy ! Component: 100 - total flux cleaned = 0.108271 Jy ! Component: 150 - total flux cleaned = 0.132963 Jy ! Component: 200 - total flux cleaned = 0.15011 Jy ! Component: 250 - total flux cleaned = 0.16621 Jy ! Component: 300 - total flux cleaned = 0.181476 Jy ! Component: 350 - total flux cleaned = 0.19595 Jy ! Component: 400 - total flux cleaned = 0.209681 Jy ! Component: 450 - total flux cleaned = 0.222712 Jy ! Component: 500 - total flux cleaned = 0.23508 Jy ! Component: 550 - total flux cleaned = 0.246821 Jy ! Component: 600 - total flux cleaned = 0.257969 Jy ! Component: 650 - total flux cleaned = 0.268556 Jy ! Component: 700 - total flux cleaned = 0.27861 Jy ! Component: 750 - total flux cleaned = 0.288159 Jy ! Component: 800 - total flux cleaned = 0.297227 Jy ! Total flux subtracted in 800 components = 0.297227 Jy ! Clean residual min=-0.022988 max=0.024598 Jy/beam ! Clean residual mean=0.000017 rms=0.010371 Jy/beam ! Combined flux in latest and established models = 0.297227 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 0.297227 Jy ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=7.363 mas, bpa=45.14 degrees ! Estimated noise=2.04287 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215672 Jy ! Component: 100 - total flux cleaned = 0.0403086 Jy ! Component: 150 - total flux cleaned = 0.0566557 Jy ! Component: 200 - total flux cleaned = 0.0709132 Jy ! Component: 250 - total flux cleaned = 0.0833481 Jy ! Component: 300 - total flux cleaned = 0.0941941 Jy ! Component: 350 - total flux cleaned = 0.103654 Jy ! Component: 400 - total flux cleaned = 0.111904 Jy ! Component: 450 - total flux cleaned = 0.1191 Jy ! Component: 500 - total flux cleaned = 0.125376 Jy ! Component: 550 - total flux cleaned = 0.13085 Jy ! Component: 600 - total flux cleaned = 0.135625 Jy ! Component: 650 - total flux cleaned = 0.139791 Jy ! Component: 700 - total flux cleaned = 0.143429 Jy ! Component: 750 - total flux cleaned = 0.146607 Jy ! Component: 800 - total flux cleaned = 0.149383 Jy ! Component: 850 - total flux cleaned = 0.151808 Jy ! Component: 900 - total flux cleaned = 0.15393 Jy ! Component: 950 - total flux cleaned = 0.155788 Jy ! Component: 1000 - total flux cleaned = 0.157416 Jy ! Component: 1050 - total flux cleaned = 0.158842 Jy ! Component: 1100 - total flux cleaned = 0.160092 Jy ! Component: 1150 - total flux cleaned = 0.161188 Jy ! Component: 1200 - total flux cleaned = 0.16215 Jy ! Total flux subtracted in 1200 components = 0.16215 Jy ! Clean residual min=-0.003639 max=0.004300 Jy/beam ! Clean residual mean=0.000001 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.459377 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 28 model components to the UV plane model. ! The established model now contains 40 components and 0.459377 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=0.029129Jy sigma=0.721149 ! Fit after self-cal, rms=0.027223Jy sigma=0.690107 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.027223Jy sigma=0.690107 ! Fit after self-cal, rms=0.000000Jy sigma=-nan quit ! Quitting program ! Log file difmap.log_548 closed on Sat Feb 15 17:51:13 2020