! Started logfile: difmap.log_311 on Sat Feb 8 21:34:28 2020 ![@/tmp/difmap__11516.1] ! Obeying initialization file: /tmp/difmap__11516.1 ![@/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__11516.2] ![Exited script file: /tmp/difmap__11516.2] obs J1711-2430_C_uva.fits ! Reading UV FITS file: J1711-2430_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1711-2430 ! ! 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 5760 visibilities. ![Exited script file: /tmp/difmap__11516.1] 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. ! ! 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=1.002008Jy sigma=17.566110 ! Fit after self-cal, rms=0.972457Jy sigma=17.042306 ! 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 279 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=1.227 mas, bmaj=3.535 mas, bpa=2.166 degrees ! Estimated noise=0.833089 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167965 Jy ! Component: 100 - total flux cleaned = 0.0229322 Jy ! Component: 150 - total flux cleaned = 0.0256256 Jy ! Component: 200 - total flux cleaned = 0.0269242 Jy ! Total flux subtracted in 200 components = 0.0269242 Jy ! Clean residual min=-0.001874 max=0.001862 Jy/beam ! Clean residual mean=-0.000005 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0269242 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 1 telescope corrections were flagged in sub-array 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=0.051469Jy sigma=0.854748 ! Fit after self-cal, rms=0.051471Jy sigma=0.854825 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=1.227 mas, bmaj=3.536 mas, bpa=2.166 degrees ! Estimated noise=0.833066 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104323 Jy ! Component: 100 - total flux cleaned = 0.0167477 Jy ! Component: 150 - total flux cleaned = 0.020576 Jy ! Component: 200 - total flux cleaned = 0.0228967 Jy ! Component: 250 - total flux cleaned = 0.0244045 Jy ! Component: 300 - total flux cleaned = 0.0255302 Jy ! Component: 350 - total flux cleaned = 0.0264328 Jy ! Component: 400 - total flux cleaned = 0.0271806 Jy ! Component: 450 - total flux cleaned = 0.0278063 Jy ! Component: 500 - total flux cleaned = 0.0283424 Jy ! Component: 550 - total flux cleaned = 0.0288076 Jy ! Component: 600 - total flux cleaned = 0.0292118 Jy ! Component: 650 - total flux cleaned = 0.0295637 Jy ! Component: 700 - total flux cleaned = 0.0298708 Jy ! Component: 750 - total flux cleaned = 0.0301392 Jy ! Component: 800 - total flux cleaned = 0.0303737 Jy ! Total flux subtracted in 800 components = 0.0303737 Jy ! Clean residual min=-0.002089 max=0.002178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0303737 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0303737 Jy ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.233 mas, bpa=1.489 degrees ! Estimated noise=0.534674 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477496 Jy ! Component: 100 - total flux cleaned = 0.000788763 Jy ! Component: 150 - total flux cleaned = 0.00102276 Jy ! Component: 200 - total flux cleaned = 0.00120256 Jy ! Component: 250 - total flux cleaned = 0.00134447 Jy ! Component: 300 - total flux cleaned = 0.00145826 Jy ! Component: 350 - total flux cleaned = 0.00151543 Jy ! Component: 400 - total flux cleaned = 0.00153299 Jy ! Component: 450 - total flux cleaned = 0.0015532 Jy ! Component: 500 - total flux cleaned = 0.00157249 Jy ! Component: 550 - total flux cleaned = 0.00159088 Jy ! Component: 600 - total flux cleaned = 0.0016056 Jy ! Component: 650 - total flux cleaned = 0.00162254 Jy ! Component: 700 - total flux cleaned = 0.00163872 Jy ! Component: 750 - total flux cleaned = 0.00165415 Jy ! Component: 800 - total flux cleaned = 0.00166651 Jy ! Component: 850 - total flux cleaned = 0.00167844 Jy ! Component: 900 - total flux cleaned = 0.00169001 Jy ! Component: 950 - total flux cleaned = 0.0017012 Jy ! Component: 1000 - total flux cleaned = 0.00171206 Jy ! Component: 1050 - total flux cleaned = 0.00172259 Jy ! Component: 1100 - total flux cleaned = 0.00173278 Jy ! Component: 1150 - total flux cleaned = 0.00174267 Jy ! Component: 1200 - total flux cleaned = 0.00174845 Jy ! Total flux subtracted in 1200 components = 0.00174845 Jy ! Clean residual min=-0.001520 max=0.001760 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0321221 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 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0321221 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=0.044033Jy sigma=0.686932 ! Fit after self-cal, rms=0.041452Jy sigma=0.642973 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=0.041452Jy sigma=0.642973 ! Fit after self-cal, rms=0.040305Jy sigma=0.636024 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=0.049175Jy sigma=0.854825 ! Fit after self-cal, rms=0.049175Jy sigma=0.854825 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=1.221 mas, bmaj=3.514 mas, bpa=2.612 degrees ! Estimated noise=0.746805 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105826 Jy ! Component: 100 - total flux cleaned = 0.0169864 Jy ! Component: 150 - total flux cleaned = 0.0208672 Jy ! Component: 200 - total flux cleaned = 0.0232275 Jy ! Component: 250 - total flux cleaned = 0.0248317 Jy ! Component: 300 - total flux cleaned = 0.0259989 Jy ! Component: 350 - total flux cleaned = 0.0269035 Jy ! Component: 400 - total flux cleaned = 0.0276415 Jy ! Component: 450 - total flux cleaned = 0.0282485 Jy ! Component: 500 - total flux cleaned = 0.0287544 Jy ! Component: 550 - total flux cleaned = 0.0291806 Jy ! Component: 600 - total flux cleaned = 0.0295434 Jy ! Component: 650 - total flux cleaned = 0.0298565 Jy ! Component: 700 - total flux cleaned = 0.0301273 Jy ! Component: 750 - total flux cleaned = 0.0303618 Jy ! Component: 800 - total flux cleaned = 0.0305659 Jy ! Total flux subtracted in 800 components = 0.0305659 Jy ! Clean residual min=-0.001873 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0305659 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0305659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.154 mas, bpa=1.822 degrees ! Estimated noise=0.475219 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353844 Jy ! Component: 100 - total flux cleaned = 0.000585634 Jy ! Component: 150 - total flux cleaned = 0.000741768 Jy ! Component: 200 - total flux cleaned = 0.000858405 Jy ! Component: 250 - total flux cleaned = 0.000938068 Jy ! Component: 300 - total flux cleaned = 0.00095043 Jy ! Component: 350 - total flux cleaned = 0.000965034 Jy ! Component: 400 - total flux cleaned = 0.000978849 Jy ! Component: 450 - total flux cleaned = 0.0009894 Jy ! Component: 500 - total flux cleaned = 0.0010019 Jy ! Component: 550 - total flux cleaned = 0.00101147 Jy ! Component: 600 - total flux cleaned = 0.0010229 Jy ! Component: 650 - total flux cleaned = 0.00103166 Jy ! Component: 700 - total flux cleaned = 0.00104211 Jy ! Component: 750 - total flux cleaned = 0.00105012 Jy ! Component: 800 - total flux cleaned = 0.00105965 Jy ! Component: 850 - total flux cleaned = 0.00106877 Jy ! Component: 900 - total flux cleaned = 0.00107574 Jy ! Component: 950 - total flux cleaned = 0.0010841 Jy ! Component: 1000 - total flux cleaned = 0.0010905 Jy ! Component: 1050 - total flux cleaned = 0.00109204 Jy ! Component: 1100 - total flux cleaned = 0.00109508 Jy ! Component: 1150 - total flux cleaned = 0.00109659 Jy ! Component: 1200 - total flux cleaned = 0.00109957 Jy ! Total flux subtracted in 1200 components = 0.00109957 Jy ! Clean residual min=-0.001190 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0316655 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: 1.57 x 4.154 at 1.822 degrees (North through East) ! Clean map min=-0.0011545 max=0.027066 Jy/beam ! Clean map min=-0.0011545 max=0.027073 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0316655 Jy ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402488 Jy ! Component: 100 - total flux cleaned = 0.000613006 Jy ! Component: 150 - total flux cleaned = 0.000652645 Jy ! Component: 200 - total flux cleaned = 0.000652687 Jy ! Component: 250 - total flux cleaned = 0.000565122 Jy ! Component: 300 - total flux cleaned = 0.000514421 Jy ! Component: 350 - total flux cleaned = 0.000481648 Jy ! Component: 400 - total flux cleaned = 0.000434297 Jy ! Component: 450 - total flux cleaned = 0.000419281 Jy ! Component: 500 - total flux cleaned = 0.000419471 Jy ! Component: 550 - total flux cleaned = 0.000419999 Jy ! Component: 600 - total flux cleaned = 0.00040639 Jy ! Component: 650 - total flux cleaned = 0.000447488 Jy ! Component: 700 - total flux cleaned = 0.000487248 Jy ! Component: 750 - total flux cleaned = 0.000486776 Jy ! Component: 800 - total flux cleaned = 0.000448208 Jy ! Component: 850 - total flux cleaned = 0.000448205 Jy ! Component: 900 - total flux cleaned = 0.000435714 Jy ! Component: 950 - total flux cleaned = 0.00041166 Jy ! Component: 1000 - total flux cleaned = 0.000399896 Jy ! Component: 1050 - total flux cleaned = 0.000411285 Jy ! Component: 1100 - total flux cleaned = 0.000422803 Jy ! Component: 1150 - total flux cleaned = 0.000411606 Jy ! Component: 1200 - total flux cleaned = 0.000422866 Jy ! Component: 1250 - total flux cleaned = 0.000422843 Jy ! Component: 1300 - total flux cleaned = 0.000422937 Jy ! Component: 1350 - total flux cleaned = 0.000380758 Jy ! Component: 1400 - total flux cleaned = 0.0003913 Jy ! Component: 1450 - total flux cleaned = 0.000360434 Jy ! Component: 1500 - total flux cleaned = 0.000340168 Jy ! Component: 1550 - total flux cleaned = 0.000300301 Jy ! Component: 1600 - total flux cleaned = 0.00031029 Jy ! Component: 1650 - total flux cleaned = 0.000252178 Jy ! Component: 1700 - total flux cleaned = 0.000252239 Jy ! Component: 1750 - total flux cleaned = 0.000214393 Jy ! Component: 1800 - total flux cleaned = 0.000214447 Jy ! Component: 1850 - total flux cleaned = 0.000168289 Jy ! Component: 1900 - total flux cleaned = 0.000168353 Jy ! Component: 1950 - total flux cleaned = 0.00015932 Jy ! Component: 2000 - total flux cleaned = 0.00014155 Jy ! Component: 2050 - total flux cleaned = 0.000132598 Jy ! Component: 2100 - total flux cleaned = 8.02372e-05 Jy ! Component: 2150 - total flux cleaned = 8.88299e-05 Jy ! Component: 2200 - total flux cleaned = 7.16025e-05 Jy ! Component: 2250 - total flux cleaned = 3.76425e-05 Jy ! Component: 2300 - total flux cleaned = 1.26055e-05 Jy ! Component: 2350 - total flux cleaned = 4.25676e-06 Jy ! Component: 2400 - total flux cleaned = -1.21934e-05 Jy ! Component: 2450 - total flux cleaned = -3.6405e-05 Jy ! Component: 2500 - total flux cleaned = -4.44014e-05 Jy ! Component: 2550 - total flux cleaned = -4.44675e-05 Jy ! Component: 2600 - total flux cleaned = -7.58903e-05 Jy ! Component: 2650 - total flux cleaned = -6.03429e-05 Jy ! Component: 2700 - total flux cleaned = -8.37385e-05 Jy ! Component: 2750 - total flux cleaned = -0.000144925 Jy ! Component: 2800 - total flux cleaned = -0.000160047 Jy ! Component: 2850 - total flux cleaned = -0.000159951 Jy ! Component: 2900 - total flux cleaned = -0.000197316 Jy ! Component: 2950 - total flux cleaned = -0.000219554 Jy ! Component: 3000 - total flux cleaned = -0.000241525 Jy ! Component: 3050 - total flux cleaned = -0.000270605 Jy ! Component: 3100 - total flux cleaned = -0.000285133 Jy ! Component: 3150 - total flux cleaned = -0.000342668 Jy ! Component: 3200 - total flux cleaned = -0.000385423 Jy ! Component: 3250 - total flux cleaned = -0.000406635 Jy ! Component: 3300 - total flux cleaned = -0.000448847 Jy ! Component: 3350 - total flux cleaned = -0.000504654 Jy ! Component: 3400 - total flux cleaned = -0.000525473 Jy ! Component: 3450 - total flux cleaned = -0.000573665 Jy ! Component: 3500 - total flux cleaned = -0.000580521 Jy ! Component: 3550 - total flux cleaned = -0.000628194 Jy ! Component: 3600 - total flux cleaned = -0.000675501 Jy ! Component: 3650 - total flux cleaned = -0.000709136 Jy ! Component: 3700 - total flux cleaned = -0.000769164 Jy ! Component: 3750 - total flux cleaned = -0.000795663 Jy ! Component: 3800 - total flux cleaned = -0.000828637 Jy ! Component: 3850 - total flux cleaned = -0.000848335 Jy ! Component: 3900 - total flux cleaned = -0.000861394 Jy ! Component: 3950 - total flux cleaned = -0.000887449 Jy ! Component: 4000 - total flux cleaned = -0.000900423 Jy ! Component: 4050 - total flux cleaned = -0.000919828 Jy ! Total flux subtracted in 4096 components = -0.000926265 Jy ! Clean residual min=-0.000405 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0307393 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: 1.57 x 4.154 at 1.822 degrees (North through East) ! Clean map min=-0.00040468 max=0.027072 Jy/beam ! Clean map min=-0.00087179 max=0.027072 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 J1711-2430_C ! Writing UV FITS file: J1711-2430_C.uvf ! Writing 313 model components to file: J1711-2430_C.mod ! wwins: Wrote 2 windows to J1711-2430_C.win ! Adding 245 model components to the UV plane model. ! The established model now contains 313 components and 0.0307392 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.154 at 1.822 degrees (North through East) ! Clean map min=-0.00072108 max=0.027065 Jy/beam ! Writing clean map to FITS file: J1711-2430_C.fits ! Writing difmap environment to: J1711-2430_C.par quiot ! Syntax error in line: ! quiot ! ^ ! Unable to identify keyword "quiot" ! save J1711-2430_C ! Writing UV FITS file: J1711-2430_C.uvf ! Writing 313 model components to file: J1711-2430_C.mod ! wwins: Wrote 2 windows to J1711-2430_C.win ! Writing clean map to FITS file: J1711-2430_C.fits ! Writing difmap environment to: J1711-2430_C.par quit ! Quitting program ! Log file difmap.log_311 closed on Sat Feb 8 21:34:55 2020