! Started logfile: difmap.log_489 on Sat Feb 15 13:22:02 2020 ![@/tmp/difmap__18635.1] ! Obeying initialization file: /tmp/difmap__18635.1 ![@/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__18635.2] ![Exited script file: /tmp/difmap__18635.2] obs J2308-1046_C_uva.fits ! Reading UV FITS file: J2308-1046_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2308-1046 ! ! 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 67 lines of history. ! ! Reading 2520 visibilities. ![Exited script file: /tmp/difmap__18635.1] 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=1.000655Jy sigma=19.609050 ! Fit after self-cal, rms=0.973494Jy sigma=19.085024 ! 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 8 buffered edits. uvaver 77 ! Averaging into 77 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 proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help clrmod true,true 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=0.037702Jy sigma=1.937469 ! Fit after self-cal, rms=0.037702Jy sigma=1.937469 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=2.312 mas, bmaj=9.61 mas, bpa=-11.57 degrees ! Estimated noise=0.957596 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119115 Jy ! Component: 100 - total flux cleaned = 0.0191964 Jy ! Component: 150 - total flux cleaned = 0.0247108 Jy ! Component: 200 - total flux cleaned = 0.0293364 Jy ! Component: 250 - total flux cleaned = 0.0332674 Jy ! Component: 300 - total flux cleaned = 0.0366326 Jy ! Component: 350 - total flux cleaned = 0.039577 Jy ! Component: 400 - total flux cleaned = 0.0421972 Jy ! Component: 450 - total flux cleaned = 0.0445551 Jy ! Component: 500 - total flux cleaned = 0.0467176 Jy ! Component: 550 - total flux cleaned = 0.0483986 Jy ! Component: 600 - total flux cleaned = 0.0498856 Jy ! Component: 650 - total flux cleaned = 0.0508608 Jy ! Component: 700 - total flux cleaned = 0.0516461 Jy ! Component: 750 - total flux cleaned = 0.0523866 Jy ! Component: 800 - total flux cleaned = 0.0529096 Jy ! Total flux subtracted in 800 components = 0.0529096 Jy ! Clean residual min=-0.002838 max=0.002838 Jy/beam ! Clean residual mean=-0.000010 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0529096 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 90 model components to the UV plane model. ! The established model now contains 90 components and 0.0529096 Jy ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=10.02 mas, bpa=-11.85 degrees ! Estimated noise=0.7193 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.0928e-05 Jy ! Component: 100 - total flux cleaned = 0.00023887 Jy ! Component: 150 - total flux cleaned = 0.000239645 Jy ! Component: 200 - total flux cleaned = 0.000458571 Jy ! Component: 250 - total flux cleaned = 0.000834093 Jy ! Component: 300 - total flux cleaned = 0.0010726 Jy ! Component: 350 - total flux cleaned = 0.00130071 Jy ! Component: 400 - total flux cleaned = 0.0015549 Jy ! Component: 450 - total flux cleaned = 0.00176464 Jy ! Component: 500 - total flux cleaned = 0.00196602 Jy ! Component: 550 - total flux cleaned = 0.0019649 Jy ! Component: 600 - total flux cleaned = 0.00196502 Jy ! Component: 650 - total flux cleaned = 0.00190583 Jy ! Component: 700 - total flux cleaned = 0.00199386 Jy ! Component: 750 - total flux cleaned = 0.0019935 Jy ! Component: 800 - total flux cleaned = 0.0019933 Jy ! Component: 850 - total flux cleaned = 0.00196616 Jy ! Component: 900 - total flux cleaned = 0.00188967 Jy ! Component: 950 - total flux cleaned = 0.0019134 Jy ! Component: 1000 - total flux cleaned = 0.00179434 Jy ! Component: 1050 - total flux cleaned = 0.0017953 Jy ! Component: 1100 - total flux cleaned = 0.00188576 Jy ! Component: 1150 - total flux cleaned = 0.00197335 Jy ! Component: 1200 - total flux cleaned = 0.0020165 Jy ! Total flux subtracted in 1200 components = 0.0020165 Jy ! Clean residual min=-0.001055 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0549261 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 ! Note that 188 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=0.037702Jy sigma=1.937469 ! Fit after self-cal, rms=0.037702Jy sigma=1.937469 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=2.312 mas, bmaj=9.61 mas, bpa=-11.57 degrees ! Estimated noise=0.957596 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119115 Jy ! Component: 100 - total flux cleaned = 0.019118 Jy ! Component: 150 - total flux cleaned = 0.0234792 Jy ! Component: 200 - total flux cleaned = 0.0261468 Jy ! Component: 250 - total flux cleaned = 0.0278432 Jy ! Component: 300 - total flux cleaned = 0.0289388 Jy ! Component: 350 - total flux cleaned = 0.029647 Jy ! Component: 400 - total flux cleaned = 0.0298918 Jy ! Component: 450 - total flux cleaned = 0.0299094 Jy ! Component: 500 - total flux cleaned = 0.0299261 Jy ! Component: 550 - total flux cleaned = 0.0299569 Jy ! Component: 600 - total flux cleaned = 0.0299422 Jy ! Component: 650 - total flux cleaned = 0.0299128 Jy ! Component: 700 - total flux cleaned = 0.0298839 Jy ! Component: 750 - total flux cleaned = 0.0298552 Jy ! Component: 800 - total flux cleaned = 0.0298408 Jy ! Total flux subtracted in 800 components = 0.0298408 Jy ! Clean residual min=-0.007063 max=0.013402 Jy/beam ! Clean residual mean=-0.000019 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.0298409 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0298409 Jy ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=10.02 mas, bpa=-11.85 degrees ! Estimated noise=0.7193 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013127 Jy ! Component: 100 - total flux cleaned = -0.00221574 Jy ! Component: 150 - total flux cleaned = -0.00283866 Jy ! Component: 200 - total flux cleaned = -0.00326835 Jy ! Component: 250 - total flux cleaned = -0.00356475 Jy ! Component: 300 - total flux cleaned = -0.00361207 Jy ! Component: 350 - total flux cleaned = -0.00363043 Jy ! Component: 400 - total flux cleaned = -0.0036487 Jy ! Component: 450 - total flux cleaned = -0.00366672 Jy ! Component: 500 - total flux cleaned = -0.00368459 Jy ! Component: 550 - total flux cleaned = -0.00370224 Jy ! Component: 600 - total flux cleaned = -0.00371105 Jy ! Component: 650 - total flux cleaned = -0.0037284 Jy ! Component: 700 - total flux cleaned = -0.0037456 Jy ! Component: 750 - total flux cleaned = -0.00376264 Jy ! Component: 800 - total flux cleaned = -0.00377948 Jy ! Component: 850 - total flux cleaned = -0.00379617 Jy ! Component: 900 - total flux cleaned = -0.00381272 Jy ! Component: 950 - total flux cleaned = -0.00382904 Jy ! Component: 1000 - total flux cleaned = -0.00384522 Jy ! Component: 1050 - total flux cleaned = -0.00386114 Jy ! Component: 1100 - total flux cleaned = -0.00387705 Jy ! Component: 1150 - total flux cleaned = -0.00389269 Jy ! Component: 1200 - total flux cleaned = -0.00390826 Jy ! Total flux subtracted in 1200 components = -0.00390826 Jy ! Clean residual min=-0.006372 max=0.012712 Jy/beam ! Clean residual mean=-0.000028 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.0259326 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 3 model components to the UV plane model. ! The established model now contains 9 components and 0.0259326 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=0.025681Jy sigma=1.281743 ! Fit after self-cal, rms=0.025555Jy sigma=1.276959 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=0.025555Jy sigma=1.276959 ! Fit after self-cal, rms=0.042086Jy sigma=0.684059 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=0.051804Jy sigma=1.937469 ! Fit after self-cal, rms=0.051804Jy sigma=1.937469 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=2.085 mas, bmaj=10.43 mas, bpa=-12.6 degrees ! Estimated noise=0.884074 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110072 Jy ! Component: 100 - total flux cleaned = 0.0176666 Jy ! Component: 150 - total flux cleaned = 0.0216961 Jy ! Component: 200 - total flux cleaned = 0.0241391 Jy ! Component: 250 - total flux cleaned = 0.0256215 Jy ! Component: 300 - total flux cleaned = 0.0265371 Jy ! Component: 350 - total flux cleaned = 0.0271403 Jy ! Component: 400 - total flux cleaned = 0.0275474 Jy ! Component: 450 - total flux cleaned = 0.0278303 Jy ! Component: 500 - total flux cleaned = 0.0280311 Jy ! Component: 550 - total flux cleaned = 0.0281741 Jy ! Component: 600 - total flux cleaned = 0.0282759 Jy ! Component: 650 - total flux cleaned = 0.0283484 Jy ! Component: 700 - total flux cleaned = 0.0283556 Jy ! Component: 750 - total flux cleaned = 0.0283604 Jy ! Component: 800 - total flux cleaned = 0.0283676 Jy ! Total flux subtracted in 800 components = 0.0283676 Jy ! Clean residual min=-0.003388 max=0.002832 Jy/beam ! Clean residual mean=-0.000021 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0283677 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0283677 Jy ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=11.16 mas, bpa=-14.09 degrees ! Estimated noise=0.579785 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310337 Jy ! Component: 100 - total flux cleaned = -0.000498103 Jy ! Component: 150 - total flux cleaned = -0.000613481 Jy ! Component: 200 - total flux cleaned = -0.00068826 Jy ! Component: 250 - total flux cleaned = -0.000737454 Jy ! Component: 300 - total flux cleaned = -0.000768243 Jy ! Component: 350 - total flux cleaned = -0.000770443 Jy ! Component: 400 - total flux cleaned = -0.0007715 Jy ! Component: 450 - total flux cleaned = -0.00077359 Jy ! Component: 500 - total flux cleaned = -0.000776637 Jy ! Component: 550 - total flux cleaned = -0.00077865 Jy ! Component: 600 - total flux cleaned = -0.000781578 Jy ! Component: 650 - total flux cleaned = -0.00078445 Jy ! Component: 700 - total flux cleaned = -0.000786322 Jy ! Component: 750 - total flux cleaned = -0.000789076 Jy ! Component: 800 - total flux cleaned = -0.00079088 Jy ! Component: 850 - total flux cleaned = -0.000793512 Jy ! Component: 900 - total flux cleaned = -0.000795254 Jy ! Component: 950 - total flux cleaned = -0.000797793 Jy ! Component: 1000 - total flux cleaned = -0.000799467 Jy ! Component: 1050 - total flux cleaned = -0.000801905 Jy ! Component: 1100 - total flux cleaned = -0.000803497 Jy ! Component: 1150 - total flux cleaned = -0.00080585 Jy ! Component: 1200 - total flux cleaned = -0.000807368 Jy ! Total flux subtracted in 1200 components = -0.000807368 Jy ! Clean residual min=-0.001326 max=0.001154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0275603 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: 2.303 x 11.16 at -14.09 degrees (North through East) ! Clean map min=-0.0013126 max=0.028032 Jy/beam ! Clean map min=-0.0013126 max=0.0273 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. camp[ ! Syntax error in line: ! camp[ ! ^ ! Unable to identify keyword "camp" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0275603 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.74018e-05 Jy ! Component: 100 - total flux cleaned = 6.83368e-05 Jy ! Component: 150 - total flux cleaned = 0.000210445 Jy ! Component: 200 - total flux cleaned = 0.000243584 Jy ! Component: 250 - total flux cleaned = 0.000259494 Jy ! Component: 300 - total flux cleaned = 0.000274243 Jy ! Component: 350 - total flux cleaned = 0.000259294 Jy ! Component: 400 - total flux cleaned = 0.000272847 Jy ! Component: 450 - total flux cleaned = 0.000312447 Jy ! Component: 500 - total flux cleaned = 0.000299749 Jy ! Total flux subtracted in 512 components = 0.000287345 Jy ! Clean residual min=-0.000624 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0278476 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: 2.303 x 11.16 at -14.09 degrees (North through East) ! Clean map min=-0.00062392 max=0.027209 Jy/beam ! Clean map min=-0.00114 max=0.027209 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 J2308-1046_C ! Writing UV FITS file: J2308-1046_C.uvf ! Writing 92 model components to file: J2308-1046_C.mod ! wwins: Wrote 3 windows to J2308-1046_C.win ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 0.0278476 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.303 x 11.16 at -14.09 degrees (North through East) ! Clean map min=-0.0011361 max=0.027208 Jy/beam ! Writing clean map to FITS file: J2308-1046_C.fits ! Writing difmap environment to: J2308-1046_C.par quit ! Quitting program ! Log file difmap.log_489 closed on Sat Feb 15 13:22:40 2020