! Started logfile: difmap.log_215 on Fri Jul 15 19:55:55 2016 ![@/tmp/difmap__25969.1] ! Obeying initialization file: /tmp/difmap__25969.1 ![@/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__25969.2] ![Exited script file: /tmp/difmap__25969.2] obs J1603+5730_S_uva.fits ! Reading UV FITS file: J1603+5730_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.901587 visibilities/baseline/integration-bin. ! Found source: J1603+5730 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2272 visibilities. ![Exited script file: /tmp/difmap__25969.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 field_size=1024 field_cell=0.4 taper_size = 20. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042064Jy sigma=25.488251 ! Fit after self-cal, rms=0.832794Jy sigma=19.759476 ! 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 18 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=2.847 mas, bmaj=4.438 mas, bpa=58.62 degrees ! Estimated noise=1.1351 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.107849 Jy ! Component: 100 - total flux cleaned = 0.160194 Jy ! Component: 150 - total flux cleaned = 0.192516 Jy ! Component: 200 - total flux cleaned = 0.214206 Jy ! Total flux subtracted in 200 components = 0.214206 Jy ! Clean residual min=-0.014932 max=0.018479 Jy/beam ! Clean residual mean=-0.000149 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 0.214206 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 7 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. ! ! Fit before self-cal, rms=0.202253Jy sigma=5.181892 ! Fit after self-cal, rms=0.202253Jy sigma=5.181892 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=2.847 mas, bmaj=4.438 mas, bpa=58.62 degrees ! Estimated noise=1.1351 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667182 Jy ! Component: 100 - total flux cleaned = 0.107509 Jy ! Component: 150 - total flux cleaned = 0.136922 Jy ! Component: 200 - total flux cleaned = 0.159781 Jy ! Component: 250 - total flux cleaned = 0.177801 Jy ! Component: 300 - total flux cleaned = 0.192025 Jy ! Component: 350 - total flux cleaned = 0.203357 Jy ! Component: 400 - total flux cleaned = 0.212621 Jy ! Component: 450 - total flux cleaned = 0.22047 Jy ! Component: 500 - total flux cleaned = 0.227209 Jy ! Component: 550 - total flux cleaned = 0.233023 Jy ! Component: 600 - total flux cleaned = 0.238053 Jy ! Component: 650 - total flux cleaned = 0.242406 Jy ! Component: 700 - total flux cleaned = 0.24619 Jy ! Component: 750 - total flux cleaned = 0.249492 Jy ! Component: 800 - total flux cleaned = 0.252391 Jy ! Total flux subtracted in 800 components = 0.252391 Jy ! Clean residual min=-0.013481 max=0.016514 Jy/beam ! Clean residual mean=-0.000068 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 0.252391 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.252391 Jy ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=9.535 mas, bpa=46.05 degrees ! Estimated noise=0.642603 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539608 Jy ! Component: 100 - total flux cleaned = 0.00960933 Jy ! Component: 150 - total flux cleaned = 0.0130777 Jy ! Component: 200 - total flux cleaned = 0.015943 Jy ! Component: 250 - total flux cleaned = 0.0183103 Jy ! Component: 300 - total flux cleaned = 0.020266 Jy ! Component: 350 - total flux cleaned = 0.0218828 Jy ! Component: 400 - total flux cleaned = 0.0232194 Jy ! Component: 450 - total flux cleaned = 0.0242843 Jy ! Component: 500 - total flux cleaned = 0.0245181 Jy ! Component: 550 - total flux cleaned = 0.0247347 Jy ! Component: 600 - total flux cleaned = 0.0249028 Jy ! Component: 650 - total flux cleaned = 0.0250606 Jy ! Component: 700 - total flux cleaned = 0.0252087 Jy ! Component: 750 - total flux cleaned = 0.0253476 Jy ! Component: 800 - total flux cleaned = 0.0254776 Jy ! Component: 850 - total flux cleaned = 0.0255756 Jy ! Component: 900 - total flux cleaned = 0.0256688 Jy ! Component: 950 - total flux cleaned = 0.0257356 Jy ! Component: 1000 - total flux cleaned = 0.0258412 Jy ! Component: 1050 - total flux cleaned = 0.0259017 Jy ! Component: 1100 - total flux cleaned = 0.0259969 Jy ! Component: 1150 - total flux cleaned = 0.0260338 Jy ! Component: 1200 - total flux cleaned = 0.0260702 Jy ! Total flux subtracted in 1200 components = 0.0260702 Jy ! Clean residual min=-0.012386 max=0.012428 Jy/beam ! Clean residual mean=-0.000108 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.278461 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 u` ! Syntax error in line: ! u` ! ^ ! "u" is ambiguous and could match any of: ! Variable: uflags ! Function: uncalib() ! Function: unflag() ! Function: uniform_rand() ! Function: unshift() ! Function: until() ! Function: uv_to_wav() ! Function: uvaver() ! Variable: uvbin ! Function: uvbv() ! Variable: uvmax ! Variable: uvmin ! Function: uvplot() ! Function: uvrange() ! Function: uvstat() ! Function: uvtaper() ! Function: uvweight() ! Function: uvzero() ! uncalib selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.278461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062506Jy sigma=1.403049 ! Fit after self-cal, rms=0.059762Jy sigma=1.336010 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. ! ! Fit before self-cal, rms=0.059762Jy sigma=1.336010 ! Fit after self-cal, rms=0.060486Jy sigma=1.319458 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. ! ! Fit before self-cal, rms=0.201607Jy sigma=5.181892 ! Fit after self-cal, rms=0.201607Jy sigma=5.181892 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=2.877 mas, bmaj=4.511 mas, bpa=58.22 degrees ! Estimated noise=1.16121 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679326 Jy ! Component: 100 - total flux cleaned = 0.110047 Jy ! Component: 150 - total flux cleaned = 0.140801 Jy ! Component: 200 - total flux cleaned = 0.164459 Jy ! Component: 250 - total flux cleaned = 0.182953 Jy ! Component: 300 - total flux cleaned = 0.197508 Jy ! Component: 350 - total flux cleaned = 0.208993 Jy ! Component: 400 - total flux cleaned = 0.218194 Jy ! Component: 450 - total flux cleaned = 0.225694 Jy ! Component: 500 - total flux cleaned = 0.231972 Jy ! Component: 550 - total flux cleaned = 0.237272 Jy ! Component: 600 - total flux cleaned = 0.241767 Jy ! Component: 650 - total flux cleaned = 0.245594 Jy ! Component: 700 - total flux cleaned = 0.24886 Jy ! Component: 750 - total flux cleaned = 0.25165 Jy ! Component: 800 - total flux cleaned = 0.254067 Jy ! Total flux subtracted in 800 components = 0.254067 Jy ! Clean residual min=-0.011049 max=0.012671 Jy/beam ! Clean residual mean=-0.000042 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.254066 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.254066 Jy ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=9.854 mas, bpa=46 degrees ! Estimated noise=0.64954 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487869 Jy ! Component: 100 - total flux cleaned = 0.0085732 Jy ! Component: 150 - total flux cleaned = 0.0114834 Jy ! Component: 200 - total flux cleaned = 0.0137892 Jy ! Component: 250 - total flux cleaned = 0.0156186 Jy ! Component: 300 - total flux cleaned = 0.0170703 Jy ! Component: 350 - total flux cleaned = 0.0182228 Jy ! Component: 400 - total flux cleaned = 0.0191424 Jy ! Component: 450 - total flux cleaned = 0.0198926 Jy ! Component: 500 - total flux cleaned = 0.0201527 Jy ! Component: 550 - total flux cleaned = 0.020271 Jy ! Component: 600 - total flux cleaned = 0.0203809 Jy ! Component: 650 - total flux cleaned = 0.0204632 Jy ! Component: 700 - total flux cleaned = 0.0205409 Jy ! Component: 750 - total flux cleaned = 0.0206139 Jy ! Component: 800 - total flux cleaned = 0.0206665 Jy ! Component: 850 - total flux cleaned = 0.0207328 Jy ! Component: 900 - total flux cleaned = 0.0207803 Jy ! Component: 950 - total flux cleaned = 0.0208404 Jy ! Component: 1000 - total flux cleaned = 0.020883 Jy ! Component: 1050 - total flux cleaned = 0.0209373 Jy ! Component: 1100 - total flux cleaned = 0.0209757 Jy ! Component: 1150 - total flux cleaned = 0.0210006 Jy ! Component: 1200 - total flux cleaned = 0.0210008 Jy ! Total flux subtracted in 1200 components = 0.0210008 Jy ! Clean residual min=-0.008429 max=0.009502 Jy/beam ! Clean residual mean=-0.000026 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.275067 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: 3.389 x 9.854 at 46 degrees (North through East) ! Clean map min=-0.008292 max=0.17147 Jy/beam ! Clean map min=-0.008292 max=0.18149 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uncalib selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.275067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058819Jy sigma=1.292470 ! Fit after self-cal, rms=0.058104Jy sigma=1.274480 selfcal true,true,10. ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058104Jy sigma=1.274480 ! Fit after self-cal, rms=0.057728Jy sigma=1.258689 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=9.786 mas, bpa=45.92 degrees ! Estimated noise=0.648413 mJy/beam. ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353779 Jy ! Component: 100 - total flux cleaned = 0.00492451 Jy ! Component: 150 - total flux cleaned = 0.00597 Jy ! Component: 200 - total flux cleaned = 0.00674634 Jy ! Component: 250 - total flux cleaned = 0.00692066 Jy ! Component: 300 - total flux cleaned = 0.00700421 Jy ! Component: 350 - total flux cleaned = 0.00707419 Jy ! Component: 400 - total flux cleaned = 0.00663761 Jy ! Component: 450 - total flux cleaned = 0.00635043 Jy ! Component: 500 - total flux cleaned = 0.00602735 Jy ! Component: 550 - total flux cleaned = 0.00577691 Jy ! Component: 600 - total flux cleaned = 0.0056836 Jy ! Component: 650 - total flux cleaned = 0.00577465 Jy ! Component: 700 - total flux cleaned = 0.00577519 Jy ! Component: 750 - total flux cleaned = 0.00577677 Jy ! Component: 800 - total flux cleaned = 0.00570155 Jy ! Component: 850 - total flux cleaned = 0.00548337 Jy ! Component: 900 - total flux cleaned = 0.00537929 Jy ! Component: 950 - total flux cleaned = 0.00537996 Jy ! Component: 1000 - total flux cleaned = 0.00531517 Jy ! Component: 1050 - total flux cleaned = 0.00537917 Jy ! Component: 1100 - total flux cleaned = 0.00541082 Jy ! Component: 1150 - total flux cleaned = 0.0055617 Jy ! Component: 1200 - total flux cleaned = 0.00564976 Jy ! Component: 1250 - total flux cleaned = 0.00573566 Jy ! Component: 1300 - total flux cleaned = 0.00587602 Jy ! Component: 1350 - total flux cleaned = 0.00601376 Jy ! Component: 1400 - total flux cleaned = 0.0061495 Jy ! Component: 1450 - total flux cleaned = 0.00625623 Jy ! Component: 1500 - total flux cleaned = 0.00636079 Jy ! Component: 1550 - total flux cleaned = 0.00641244 Jy ! Component: 1600 - total flux cleaned = 0.00653956 Jy ! Component: 1650 - total flux cleaned = 0.00659009 Jy ! Component: 1700 - total flux cleaned = 0.00666391 Jy ! Component: 1750 - total flux cleaned = 0.00661505 Jy ! Component: 1800 - total flux cleaned = 0.00659104 Jy ! Component: 1850 - total flux cleaned = 0.00649612 Jy ! Component: 1900 - total flux cleaned = 0.0064962 Jy ! Component: 1950 - total flux cleaned = 0.00640324 Jy ! Component: 2000 - total flux cleaned = 0.0064031 Jy ! Component: 2050 - total flux cleaned = 0.00633454 Jy ! Component: 2100 - total flux cleaned = 0.00638017 Jy ! Component: 2150 - total flux cleaned = 0.00640274 Jy ! Component: 2200 - total flux cleaned = 0.00644762 Jy ! Component: 2250 - total flux cleaned = 0.00640289 Jy ! Component: 2300 - total flux cleaned = 0.00642513 Jy ! Component: 2350 - total flux cleaned = 0.00644717 Jy ! Component: 2400 - total flux cleaned = 0.00644712 Jy ! Component: 2450 - total flux cleaned = 0.0064908 Jy ! Component: 2500 - total flux cleaned = 0.00651263 Jy ! Component: 2550 - total flux cleaned = 0.00653429 Jy ! Component: 2600 - total flux cleaned = 0.0064911 Jy ! Component: 2650 - total flux cleaned = 0.00655551 Jy ! Component: 2700 - total flux cleaned = 0.00649143 Jy ! Component: 2750 - total flux cleaned = 0.00649151 Jy ! Component: 2800 - total flux cleaned = 0.00649156 Jy ! Component: 2850 - total flux cleaned = 0.00649155 Jy ! Component: 2900 - total flux cleaned = 0.00649163 Jy ! Component: 2950 - total flux cleaned = 0.00644942 Jy ! Component: 3000 - total flux cleaned = 0.00647047 Jy ! Component: 3050 - total flux cleaned = 0.00644943 Jy ! Component: 3100 - total flux cleaned = 0.00644953 Jy ! Component: 3150 - total flux cleaned = 0.00644963 Jy ! Component: 3200 - total flux cleaned = 0.00642878 Jy ! Component: 3250 - total flux cleaned = 0.00644975 Jy ! Component: 3300 - total flux cleaned = 0.00644982 Jy ! Component: 3350 - total flux cleaned = 0.00640799 Jy ! Component: 3400 - total flux cleaned = 0.00638705 Jy ! Component: 3450 - total flux cleaned = 0.0063662 Jy ! Component: 3500 - total flux cleaned = 0.00634526 Jy ! Component: 3550 - total flux cleaned = 0.00630319 Jy ! Component: 3600 - total flux cleaned = 0.00626132 Jy ! Component: 3650 - total flux cleaned = 0.00621934 Jy ! Component: 3700 - total flux cleaned = 0.00619818 Jy ! Component: 3750 - total flux cleaned = 0.00619822 Jy ! Component: 3800 - total flux cleaned = 0.00617698 Jy ! Component: 3850 - total flux cleaned = 0.0061558 Jy ! Component: 3900 - total flux cleaned = 0.00611305 Jy ! Component: 3950 - total flux cleaned = 0.00615589 Jy ! Component: 4000 - total flux cleaned = 0.00613439 Jy ! Component: 4050 - total flux cleaned = 0.00609106 Jy ! Total flux subtracted in 4096 components = 0.00606918 Jy ! Clean residual min=-0.001303 max=0.001505 Jy/beam ! Clean residual mean=-0.000024 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.281136 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: 3.383 x 9.786 at 45.92 degrees (North through East) ! Clean map min=-0.0013031 max=0.18061 Jy/beam ! Clean map min=-0.0060965 max=0.18061 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 J1603+5730_S ! Writing UV FITS file: J1603+5730_S.uvf ! Writing 261 model components to file: J1603+5730_S.mod ! wwins: Wrote 4 windows to J1603+5730_S.win ! Adding 213 model components to the UV plane model. ! The established model now contains 261 components and 0.281136 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 9.786 at 45.92 degrees (North through East) ! Clean map min=-0.0035653 max=0.1806 Jy/beam ! Writing clean map to FITS file: J1603+5730_S.fits ! Writing difmap environment to: J1603+5730_S.par quit ! Quitting program ! Log file difmap.log_215 closed on Fri Jul 15 19:56:45 2016