! Started logfile: difmap.log_318 on Sat Feb 8 21:49:56 2020 ![@/tmp/difmap__13287.1] ! Obeying initialization file: /tmp/difmap__13287.1 ![@/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__13287.2] ![Exited script file: /tmp/difmap__13287.2] obs J1714-2648_C_uva.fits ! Reading UV FITS file: J1714-2648_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J1714-2648 ! ! 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 1880 visibilities. ![Exited script file: /tmp/difmap__13287.1] 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020211Jy sigma=13.973936 ! Fit after self-cal, rms=0.868825Jy sigma=11.892947 ! 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 12 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=1.85 mas, bmaj=5.887 mas, bpa=-2.821 degrees ! Estimated noise=1.66828 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838708 Jy ! Component: 100 - total flux cleaned = 0.114414 Jy ! Component: 150 - total flux cleaned = 0.126671 Jy ! Component: 200 - total flux cleaned = 0.134501 Jy ! Total flux subtracted in 200 components = 0.134501 Jy ! Clean residual min=-0.005933 max=0.006611 Jy/beam ! Clean residual mean=0.000006 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.134501 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 6 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=0.146029Jy sigma=2.040835 ! Fit after self-cal, rms=0.146029Jy sigma=2.040835 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=1.85 mas, bmaj=5.887 mas, bpa=-2.821 degrees ! Estimated noise=1.66828 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521027 Jy ! Component: 100 - total flux cleaned = 0.0836251 Jy ! Component: 150 - total flux cleaned = 0.102696 Jy ! Component: 200 - total flux cleaned = 0.114235 Jy ! Component: 250 - total flux cleaned = 0.121254 Jy ! Component: 300 - total flux cleaned = 0.126211 Jy ! Component: 350 - total flux cleaned = 0.130001 Jy ! Component: 400 - total flux cleaned = 0.132959 Jy ! Component: 450 - total flux cleaned = 0.135321 Jy ! Component: 500 - total flux cleaned = 0.137267 Jy ! Component: 550 - total flux cleaned = 0.138901 Jy ! Component: 600 - total flux cleaned = 0.14029 Jy ! Component: 650 - total flux cleaned = 0.14147 Jy ! Component: 700 - total flux cleaned = 0.142482 Jy ! Component: 750 - total flux cleaned = 0.143358 Jy ! Component: 800 - total flux cleaned = 0.144115 Jy ! Total flux subtracted in 800 components = 0.144115 Jy ! Clean residual min=-0.006035 max=0.008730 Jy/beam ! Clean residual mean=0.000005 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.144115 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.144115 Jy ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=6.868 mas, bpa=0.1344 degrees ! Estimated noise=1.18367 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198374 Jy ! Component: 100 - total flux cleaned = 0.00349814 Jy ! Component: 150 - total flux cleaned = 0.0047442 Jy ! Component: 200 - total flux cleaned = 0.00577827 Jy ! Component: 250 - total flux cleaned = 0.00664178 Jy ! Component: 300 - total flux cleaned = 0.00736482 Jy ! Component: 350 - total flux cleaned = 0.00797092 Jy ! Component: 400 - total flux cleaned = 0.00847917 Jy ! Component: 450 - total flux cleaned = 0.00890534 Jy ! Component: 500 - total flux cleaned = 0.00926267 Jy ! Component: 550 - total flux cleaned = 0.0095623 Jy ! Component: 600 - total flux cleaned = 0.00981356 Jy ! Component: 650 - total flux cleaned = 0.0100242 Jy ! Component: 700 - total flux cleaned = 0.0102009 Jy ! Component: 750 - total flux cleaned = 0.0102694 Jy ! Component: 800 - total flux cleaned = 0.0102934 Jy ! Component: 850 - total flux cleaned = 0.0103231 Jy ! Component: 900 - total flux cleaned = 0.0103465 Jy ! Component: 950 - total flux cleaned = 0.0103752 Jy ! Component: 1000 - total flux cleaned = 0.0103978 Jy ! Component: 1050 - total flux cleaned = 0.0104202 Jy ! Component: 1100 - total flux cleaned = 0.0104477 Jy ! Component: 1150 - total flux cleaned = 0.0104747 Jy ! Component: 1200 - total flux cleaned = 0.010496 Jy ! Total flux subtracted in 1200 components = 0.010496 Jy ! Clean residual min=-0.006830 max=0.008146 Jy/beam ! Clean residual mean=0.000011 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.154611 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 14 model components to the UV plane model. ! The established model now contains 53 components and 0.154611 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=0.059572Jy sigma=0.678837 ! Fit after self-cal, rms=0.058938Jy sigma=0.673821 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=0.058938Jy sigma=0.673821 ! Fit after self-cal, rms=0.060736Jy sigma=0.648610 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=0.149165Jy sigma=2.040835 ! Fit after self-cal, rms=0.149165Jy sigma=2.040835 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=1.837 mas, bmaj=5.992 mas, bpa=-2.894 degrees ! Estimated noise=1.717 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535822 Jy ! Component: 100 - total flux cleaned = 0.0859997 Jy ! Component: 150 - total flux cleaned = 0.105615 Jy ! Component: 200 - total flux cleaned = 0.11749 Jy ! Component: 250 - total flux cleaned = 0.12469 Jy ! Component: 300 - total flux cleaned = 0.129611 Jy ! Component: 350 - total flux cleaned = 0.133303 Jy ! Component: 400 - total flux cleaned = 0.136132 Jy ! Component: 450 - total flux cleaned = 0.138375 Jy ! Component: 500 - total flux cleaned = 0.140224 Jy ! Component: 550 - total flux cleaned = 0.141773 Jy ! Component: 600 - total flux cleaned = 0.143096 Jy ! Component: 650 - total flux cleaned = 0.144246 Jy ! Component: 700 - total flux cleaned = 0.145247 Jy ! Component: 750 - total flux cleaned = 0.146118 Jy ! Component: 800 - total flux cleaned = 0.146876 Jy ! Total flux subtracted in 800 components = 0.146876 Jy ! Clean residual min=-0.004195 max=0.004279 Jy/beam ! Clean residual mean=-0.000001 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.146876 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.146876 Jy ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=7.229 mas, bpa=0.3497 degrees ! Estimated noise=1.18399 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127952 Jy ! Component: 100 - total flux cleaned = 0.00222627 Jy ! Component: 150 - total flux cleaned = 0.00300016 Jy ! Component: 200 - total flux cleaned = 0.00363496 Jy ! Component: 250 - total flux cleaned = 0.00415601 Jy ! Component: 300 - total flux cleaned = 0.00458385 Jy ! Component: 350 - total flux cleaned = 0.00493522 Jy ! Component: 400 - total flux cleaned = 0.00522382 Jy ! Component: 450 - total flux cleaned = 0.00546266 Jy ! Component: 500 - total flux cleaned = 0.00566112 Jy ! Component: 550 - total flux cleaned = 0.005826 Jy ! Component: 600 - total flux cleaned = 0.005963 Jy ! Component: 650 - total flux cleaned = 0.00607683 Jy ! Component: 700 - total flux cleaned = 0.00617141 Jy ! Component: 750 - total flux cleaned = 0.0062141 Jy ! Component: 800 - total flux cleaned = 0.00622647 Jy ! Component: 850 - total flux cleaned = 0.0062415 Jy ! Component: 900 - total flux cleaned = 0.00625316 Jy ! Component: 950 - total flux cleaned = 0.00626449 Jy ! Component: 1000 - total flux cleaned = 0.00627279 Jy ! Component: 1050 - total flux cleaned = 0.00628356 Jy ! Component: 1100 - total flux cleaned = 0.00629141 Jy ! Component: 1150 - total flux cleaned = 0.00630166 Jy ! Component: 1200 - total flux cleaned = 0.0063091 Jy ! Total flux subtracted in 1200 components = 0.0063091 Jy ! Clean residual min=-0.002696 max=0.003503 Jy/beam ! Clean residual mean=0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.153185 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: 1.965 x 7.229 at 0.3497 degrees (North through East) ! Clean map min=-0.0026713 max=0.13408 Jy/beam ! Clean map min=-0.0026713 max=0.13516 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. cma[ ! Syntax error in line: ! cma[ ! ^ ! Unable to identify keyword "cma" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.153185 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959278 Jy ! Component: 100 - total flux cleaned = 0.00126644 Jy ! Component: 150 - total flux cleaned = 0.00149824 Jy ! Component: 200 - total flux cleaned = 0.00178226 Jy ! Component: 250 - total flux cleaned = 0.00185009 Jy ! Component: 300 - total flux cleaned = 0.00194401 Jy ! Component: 350 - total flux cleaned = 0.00191488 Jy ! Component: 400 - total flux cleaned = 0.00180551 Jy ! Component: 450 - total flux cleaned = 0.00170071 Jy ! Component: 500 - total flux cleaned = 0.00160116 Jy ! Total flux subtracted in 512 components = 0.00157693 Jy ! Clean residual min=-0.001281 max=0.001226 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.154762 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: 1.965 x 7.229 at 0.3497 degrees (North through East) ! Clean map min=-0.0012813 max=0.13499 Jy/beam ! Clean map min=-0.0020465 max=0.13499 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 J1714-2648_C ! Writing UV FITS file: J1714-2648_C.uvf ! Writing 87 model components to file: J1714-2648_C.mod ! wwins: Wrote 5 windows to J1714-2648_C.win ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.154762 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.965 x 7.229 at 0.3497 degrees (North through East) ! Clean map min=-0.0020596 max=0.13499 Jy/beam ! Writing clean map to FITS file: J1714-2648_C.fits ! Writing difmap environment to: J1714-2648_C.par quit ! Quitting program ! Log file difmap.log_318 closed on Sat Feb 8 21:50:26 2020