! Started logfile: difmap.log_111 on Sun Jan 26 16:42:47 2020 ![@/tmp/difmap__11260.1] ! Obeying initialization file: /tmp/difmap__11260.1 ![@/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__11260.2] ![Exited script file: /tmp/difmap__11260.2] obs J0831+1746_X_uva.fits ! Reading UV FITS file: J0831+1746_X_uva.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.978723 visibilities/baseline/integration-bin. ! Found source: J0831+1746 ! ! 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 13248 visibilities. ![Exited script file: /tmp/difmap__11260.1] 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=0.1 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000588Jy sigma=21.756795 ! Fit after self-cal, rms=0.987503Jy sigma=21.472905 ! 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 4 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=0.7533 mas, bmaj=2.061 mas, bpa=-8.553 degrees ! Estimated noise=0.613015 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813347 Jy ! Component: 100 - total flux cleaned = 0.0111171 Jy ! Component: 150 - total flux cleaned = 0.0117624 Jy ! Component: 200 - total flux cleaned = 0.0119605 Jy ! Total flux subtracted in 200 components = 0.0119605 Jy ! Clean residual min=-0.000901 max=0.000903 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0119605 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uvaver 30 ! Averaging into 30 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 ! clrmod: Cleared the established and tentative models. clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=0.7726 mas, bmaj=2.074 mas, bpa=-7.633 degrees ! Estimated noise=0.501156 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804397 Jy ! Component: 100 - total flux cleaned = 0.0109754 Jy ! Component: 150 - total flux cleaned = 0.0121731 Jy ! Component: 200 - total flux cleaned = 0.0128696 Jy ! Total flux subtracted in 200 components = 0.0128696 Jy ! Clean residual min=-0.001015 max=0.001072 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0128696 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=0.018265Jy sigma=0.995845 ! Fit after self-cal, rms=0.018265Jy sigma=0.995845 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=0.7726 mas, bmaj=2.074 mas, bpa=-7.633 degrees ! Estimated noise=0.501156 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499712 Jy ! Component: 100 - total flux cleaned = 0.00802041 Jy ! Component: 150 - total flux cleaned = 0.00984952 Jy ! Component: 200 - total flux cleaned = 0.0109581 Jy ! Component: 250 - total flux cleaned = 0.0116514 Jy ! Component: 300 - total flux cleaned = 0.0121596 Jy ! Component: 350 - total flux cleaned = 0.0125521 Jy ! Component: 400 - total flux cleaned = 0.0128585 Jy ! Component: 450 - total flux cleaned = 0.0130996 Jy ! Component: 500 - total flux cleaned = 0.0132919 Jy ! Component: 550 - total flux cleaned = 0.0134039 Jy ! Component: 600 - total flux cleaned = 0.0134563 Jy ! Component: 650 - total flux cleaned = 0.0135089 Jy ! Component: 700 - total flux cleaned = 0.0135517 Jy ! Component: 750 - total flux cleaned = 0.0135905 Jy ! Component: 800 - total flux cleaned = 0.0136259 Jy ! Total flux subtracted in 800 components = 0.0136259 Jy ! Clean residual min=-0.000967 max=0.000939 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0136259 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0136259 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.232 mas, bpa=-8.807 degrees ! Estimated noise=0.282557 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162937 Jy ! Component: 100 - total flux cleaned = 0.000239867 Jy ! Component: 150 - total flux cleaned = 0.000259744 Jy ! Component: 200 - total flux cleaned = 0.000279499 Jy ! Component: 250 - total flux cleaned = 0.000297191 Jy ! Component: 300 - total flux cleaned = 0.000313131 Jy ! Component: 350 - total flux cleaned = 0.000327522 Jy ! Component: 400 - total flux cleaned = 0.000340574 Jy ! Component: 450 - total flux cleaned = 0.000350786 Jy ! Component: 500 - total flux cleaned = 0.000360207 Jy ! Component: 550 - total flux cleaned = 0.000370258 Jy ! Component: 600 - total flux cleaned = 0.000378127 Jy ! Component: 650 - total flux cleaned = 0.000385392 Jy ! Component: 700 - total flux cleaned = 0.000392068 Jy ! Component: 750 - total flux cleaned = 0.000398258 Jy ! Component: 800 - total flux cleaned = 0.00040401 Jy ! Component: 850 - total flux cleaned = 0.000409368 Jy ! Component: 900 - total flux cleaned = 0.000411892 Jy ! Component: 950 - total flux cleaned = 0.000412706 Jy ! Component: 1000 - total flux cleaned = 0.000414297 Jy ! Component: 1050 - total flux cleaned = 0.000415062 Jy ! Component: 1100 - total flux cleaned = 0.000416561 Jy ! Component: 1150 - total flux cleaned = 0.000417288 Jy ! Component: 1200 - total flux cleaned = 0.000418709 Jy ! Total flux subtracted in 1200 components = 0.000418709 Jy ! Clean residual min=-0.000942 max=0.000868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0140446 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 maps 2048,0.1 ! Map grid = 2048x2048 pixels with 0.100x0.100 milli-arcsec cellsize. 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=0.018265Jy sigma=0.995845 ! Fit after self-cal, rms=0.018265Jy sigma=0.995845 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 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.6798 mas, bmaj=2.074 mas, bpa=-8.175 degrees ! Estimated noise=0.481531 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494265 Jy ! Component: 100 - total flux cleaned = 0.00793298 Jy ! Component: 150 - total flux cleaned = 0.00974215 Jy ! Component: 200 - total flux cleaned = 0.0108386 Jy ! Component: 250 - total flux cleaned = 0.0115126 Jy ! Component: 300 - total flux cleaned = 0.0119854 Jy ! Component: 350 - total flux cleaned = 0.0123523 Jy ! Component: 400 - total flux cleaned = 0.0126449 Jy ! Component: 450 - total flux cleaned = 0.0128829 Jy ! Component: 500 - total flux cleaned = 0.0130842 Jy ! Component: 550 - total flux cleaned = 0.0132432 Jy ! Component: 600 - total flux cleaned = 0.0133042 Jy ! Component: 650 - total flux cleaned = 0.0133597 Jy ! Component: 700 - total flux cleaned = 0.0134102 Jy ! Component: 750 - total flux cleaned = 0.0134561 Jy ! Component: 800 - total flux cleaned = 0.0134977 Jy ! Component: 850 - total flux cleaned = 0.0135321 Jy ! Component: 900 - total flux cleaned = 0.0135637 Jy ! Component: 950 - total flux cleaned = 0.0135929 Jy ! Component: 1000 - total flux cleaned = 0.013617 Jy ! Component: 1050 - total flux cleaned = 0.0136395 Jy ! Component: 1100 - total flux cleaned = 0.0136581 Jy ! Component: 1150 - total flux cleaned = 0.0136781 Jy ! Component: 1200 - total flux cleaned = 0.0136968 Jy ! Total flux subtracted in 1200 components = 0.0136968 Jy ! Clean residual min=-0.001402 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0136968 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 2000, 0.01 ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0136968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.232 mas, bpa=-8.807 degrees ! Estimated noise=0.282557 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117221 Jy ! Component: 100 - total flux cleaned = 0.00020074 Jy ! Component: 150 - total flux cleaned = 0.000253159 Jy ! Component: 200 - total flux cleaned = 0.00026415 Jy ! Component: 250 - total flux cleaned = 0.00027589 Jy ! Component: 300 - total flux cleaned = 0.000284686 Jy ! Component: 350 - total flux cleaned = 0.000292702 Jy ! Component: 400 - total flux cleaned = 0.000300012 Jy ! Component: 450 - total flux cleaned = 0.000307932 Jy ! Component: 500 - total flux cleaned = 0.000312749 Jy ! Component: 550 - total flux cleaned = 0.000318298 Jy ! Component: 600 - total flux cleaned = 0.000323517 Jy ! Component: 650 - total flux cleaned = 0.000329489 Jy ! Component: 700 - total flux cleaned = 0.000333308 Jy ! Component: 750 - total flux cleaned = 0.000335146 Jy ! Component: 800 - total flux cleaned = 0.00033696 Jy ! Component: 850 - total flux cleaned = 0.000339618 Jy ! Component: 900 - total flux cleaned = 0.000341345 Jy ! Component: 950 - total flux cleaned = 0.000343029 Jy ! Component: 1000 - total flux cleaned = 0.000344697 Jy ! Component: 1050 - total flux cleaned = 0.000346327 Jy ! Component: 1100 - total flux cleaned = 0.000347122 Jy ! Component: 1150 - total flux cleaned = 0.000347904 Jy ! Component: 1200 - total flux cleaned = 0.000348675 Jy ! Component: 1250 - total flux cleaned = 0.000350182 Jy ! Component: 1300 - total flux cleaned = 0.000350919 Jy ! Component: 1350 - total flux cleaned = 0.00035164 Jy ! Component: 1400 - total flux cleaned = 0.000353794 Jy ! Component: 1450 - total flux cleaned = 0.000355186 Jy ! Component: 1500 - total flux cleaned = 0.000356564 Jy ! Component: 1550 - total flux cleaned = 0.000357926 Jy ! Component: 1600 - total flux cleaned = 0.000359261 Jy ! Component: 1650 - total flux cleaned = 0.000360575 Jy ! Component: 1700 - total flux cleaned = 0.000361876 Jy ! Component: 1750 - total flux cleaned = 0.000363147 Jy ! Component: 1800 - total flux cleaned = 0.00036441 Jy ! Component: 1850 - total flux cleaned = 0.000365026 Jy ! Component: 1900 - total flux cleaned = 0.00036625 Jy ! Component: 1950 - total flux cleaned = 0.000367455 Jy ! Component: 2000 - total flux cleaned = 0.000368641 Jy ! Total flux subtracted in 2000 components = 0.000368641 Jy ! Clean residual min=-0.000984 max=0.000956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0140654 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 quit ! Quitting program ! Log file difmap.log_111 closed on Sun Jan 26 16:43:32 2020