! Started logfile: difmap.log_521 on Sat Feb 15 17:04:37 2020 ![@/tmp/difmap__38530.1] ! Obeying initialization file: /tmp/difmap__38530.1 ![@/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__38530.2] ![Exited script file: /tmp/difmap__38530.2] obs J2344-2851_C_uva.fits ! Reading UV FITS file: J2344-2851_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2344-2851 ! ! 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 1800 visibilities. ![Exited script file: /tmp/difmap__38530.1] 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=0.997424Jy sigma=16.476888 ! Fit after self-cal, rms=0.968124Jy sigma=16.006340 ! 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 60 buffered edits. uvaver 88 ! Averaging into 88 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 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=0.969851Jy sigma=43.629361 ! Fit after self-cal, rms=0.969710Jy sigma=43.626119 ! 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 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=0.038167Jy sigma=1.603045 ! Fit after self-cal, rms=0.038167Jy sigma=1.603045 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=3.717 mas, bmaj=17.42 mas, bpa=-13.78 degrees ! Estimated noise=1.3958 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121687 Jy ! Component: 100 - total flux cleaned = 0.0195321 Jy ! Component: 150 - total flux cleaned = 0.0239908 Jy ! Component: 200 - total flux cleaned = 0.0266908 Jy ! Component: 250 - total flux cleaned = 0.0278428 Jy ! Component: 300 - total flux cleaned = 0.0279084 Jy ! Component: 350 - total flux cleaned = 0.0278093 Jy ! Component: 400 - total flux cleaned = 0.0278084 Jy ! Component: 450 - total flux cleaned = 0.0278506 Jy ! Component: 500 - total flux cleaned = 0.0278503 Jy ! Component: 550 - total flux cleaned = 0.0278499 Jy ! Component: 600 - total flux cleaned = 0.0278834 Jy ! Component: 650 - total flux cleaned = 0.0280373 Jy ! Component: 700 - total flux cleaned = 0.0282124 Jy ! Component: 750 - total flux cleaned = 0.0284079 Jy ! Component: 800 - total flux cleaned = 0.0286462 Jy ! Total flux subtracted in 800 components = 0.0286462 Jy ! Clean residual min=-0.001281 max=0.001284 Jy/beam ! Clean residual mean=0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0286462 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 104 model components to the UV plane model. ! The established model now contains 104 components and 0.0286462 Jy ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=17.45 mas, bpa=-13.72 degrees ! Estimated noise=1.01276 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.52119e-05 Jy ! Component: 100 - total flux cleaned = -0.000350401 Jy ! Component: 150 - total flux cleaned = -0.00049845 Jy ! Component: 200 - total flux cleaned = -0.000590292 Jy ! Component: 250 - total flux cleaned = -0.000568445 Jy ! Component: 300 - total flux cleaned = -0.000528462 Jy ! Component: 350 - total flux cleaned = -0.0005092 Jy ! Component: 400 - total flux cleaned = -0.000454 Jy ! Component: 450 - total flux cleaned = -0.000383015 Jy ! Component: 500 - total flux cleaned = -0.00031393 Jy ! Component: 550 - total flux cleaned = -0.00026332 Jy ! Component: 600 - total flux cleaned = -0.000213495 Jy ! Component: 650 - total flux cleaned = -0.000197036 Jy ! Component: 700 - total flux cleaned = -0.000164865 Jy ! Component: 750 - total flux cleaned = -0.000117125 Jy ! Component: 800 - total flux cleaned = -0.000101182 Jy ! Component: 850 - total flux cleaned = -7.01375e-05 Jy ! Component: 900 - total flux cleaned = -6.9947e-05 Jy ! Component: 950 - total flux cleaned = -6.99765e-05 Jy ! Component: 1000 - total flux cleaned = -0.000100115 Jy ! Component: 1050 - total flux cleaned = -5.50064e-05 Jy ! Component: 1100 - total flux cleaned = 3.50931e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110317 Jy ! Component: 1200 - total flux cleaned = 0.000185821 Jy ! Total flux subtracted in 1200 components = 0.000185821 Jy ! Clean residual min=-0.000754 max=0.000756 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.028832 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 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=0.038167Jy sigma=1.603045 ! Fit after self-cal, rms=0.038167Jy sigma=1.603045 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=3.717 mas, bmaj=17.42 mas, bpa=-13.78 degrees ! Estimated noise=1.3958 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121687 Jy ! Component: 100 - total flux cleaned = 0.0195321 Jy ! Component: 150 - total flux cleaned = 0.0239908 Jy ! Component: 200 - total flux cleaned = 0.0266908 Jy ! Component: 250 - total flux cleaned = 0.0283258 Jy ! Component: 300 - total flux cleaned = 0.0293168 Jy ! Component: 350 - total flux cleaned = 0.0299674 Jy ! Component: 400 - total flux cleaned = 0.0304558 Jy ! Component: 450 - total flux cleaned = 0.0308517 Jy ! Component: 500 - total flux cleaned = 0.03118 Jy ! Component: 550 - total flux cleaned = 0.0314531 Jy ! Component: 600 - total flux cleaned = 0.0316816 Jy ! Component: 650 - total flux cleaned = 0.0318734 Jy ! Component: 700 - total flux cleaned = 0.0320349 Jy ! Component: 750 - total flux cleaned = 0.0321712 Jy ! Component: 800 - total flux cleaned = 0.0322864 Jy ! Total flux subtracted in 800 components = 0.0322864 Jy ! Clean residual min=-0.003333 max=0.003361 Jy/beam ! Clean residual mean=0.000010 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0322864 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 0.0322864 Jy ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=17.45 mas, bpa=-13.72 degrees ! Estimated noise=1.01276 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048186 Jy ! Component: 100 - total flux cleaned = 0.000524656 Jy ! Component: 150 - total flux cleaned = 0.000524321 Jy ! Component: 200 - total flux cleaned = 0.000524084 Jy ! Component: 250 - total flux cleaned = 0.000524024 Jy ! Component: 300 - total flux cleaned = 0.000558087 Jy ! Component: 350 - total flux cleaned = 0.000583763 Jy ! Component: 400 - total flux cleaned = 0.000607353 Jy ! Component: 450 - total flux cleaned = 0.000629061 Jy ! Component: 500 - total flux cleaned = 0.000645181 Jy ! Component: 550 - total flux cleaned = 0.000663924 Jy ! Component: 600 - total flux cleaned = 0.000677884 Jy ! Component: 650 - total flux cleaned = 0.000691182 Jy ! Component: 700 - total flux cleaned = 0.000700559 Jy ! Component: 750 - total flux cleaned = 0.000709734 Jy ! Component: 800 - total flux cleaned = 0.00071845 Jy ! Component: 850 - total flux cleaned = 0.000726702 Jy ! Component: 900 - total flux cleaned = 0.000734566 Jy ! Component: 950 - total flux cleaned = 0.000742231 Jy ! Component: 1000 - total flux cleaned = 0.000747267 Jy ! Component: 1050 - total flux cleaned = 0.000752235 Jy ! Component: 1100 - total flux cleaned = 0.000754617 Jy ! Component: 1150 - total flux cleaned = 0.00075692 Jy ! Component: 1200 - total flux cleaned = 0.000756954 Jy ! Total flux subtracted in 1200 components = 0.000756954 Jy ! Clean residual min=-0.003130 max=0.002749 Jy/beam ! Clean residual mean=0.000016 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0330434 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 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=0.038167Jy sigma=1.603045 ! Fit after self-cal, rms=0.038167Jy sigma=1.603045 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=3.717 mas, bmaj=17.42 mas, bpa=-13.78 degrees ! Estimated noise=1.3958 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121687 Jy ! Component: 100 - total flux cleaned = 0.0195321 Jy ! Component: 150 - total flux cleaned = 0.0239908 Jy ! Component: 200 - total flux cleaned = 0.0266908 Jy ! Component: 250 - total flux cleaned = 0.0283258 Jy ! Component: 300 - total flux cleaned = 0.0293165 Jy ! Component: 350 - total flux cleaned = 0.0299603 Jy ! Component: 400 - total flux cleaned = 0.0304573 Jy ! Component: 450 - total flux cleaned = 0.0308759 Jy ! Component: 500 - total flux cleaned = 0.0312303 Jy ! Component: 550 - total flux cleaned = 0.0315312 Jy ! Component: 600 - total flux cleaned = 0.0317871 Jy ! Component: 650 - total flux cleaned = 0.0320048 Jy ! Component: 700 - total flux cleaned = 0.0321901 Jy ! Component: 750 - total flux cleaned = 0.0323478 Jy ! Component: 800 - total flux cleaned = 0.0324821 Jy ! Total flux subtracted in 800 components = 0.0324821 Jy ! Clean residual min=-0.003275 max=0.003392 Jy/beam ! Clean residual mean=0.000010 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0324821 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0324821 Jy ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=17.45 mas, bpa=-13.72 degrees ! Estimated noise=1.01276 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456251 Jy ! Component: 100 - total flux cleaned = 0.000723763 Jy ! Component: 150 - total flux cleaned = 0.000724263 Jy ! Component: 200 - total flux cleaned = 0.00072465 Jy ! Component: 250 - total flux cleaned = 0.000730184 Jy ! Component: 300 - total flux cleaned = 0.00073917 Jy ! Component: 350 - total flux cleaned = 0.000754616 Jy ! Component: 400 - total flux cleaned = 0.000772436 Jy ! Component: 450 - total flux cleaned = 0.000791798 Jy ! Component: 500 - total flux cleaned = 0.00080652 Jy ! Component: 550 - total flux cleaned = 0.000820115 Jy ! Component: 600 - total flux cleaned = 0.00083264 Jy ! Component: 650 - total flux cleaned = 0.00084418 Jy ! Component: 700 - total flux cleaned = 0.000852742 Jy ! Component: 750 - total flux cleaned = 0.00085481 Jy ! Component: 800 - total flux cleaned = 0.000852826 Jy ! Component: 850 - total flux cleaned = 0.000850931 Jy ! Component: 900 - total flux cleaned = 0.000849062 Jy ! Component: 950 - total flux cleaned = 0.000847228 Jy ! Component: 1000 - total flux cleaned = 0.000845436 Jy ! Component: 1050 - total flux cleaned = 0.000843665 Jy ! Component: 1100 - total flux cleaned = 0.000840185 Jy ! Component: 1150 - total flux cleaned = 0.000840185 Jy ! Component: 1200 - total flux cleaned = 0.000838463 Jy ! Total flux subtracted in 1200 components = 0.000838463 Jy ! Clean residual min=-0.003088 max=0.002805 Jy/beam ! Clean residual mean=0.000016 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0333205 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 38 model components to the UV plane model. ! The established model now contains 68 components and 0.0333205 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=0.022935Jy sigma=0.686532 ! Fit after self-cal, rms=0.022962Jy sigma=0.686048 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=0.022962Jy sigma=0.686048 ! Fit after self-cal, rms=0.026509Jy sigma=0.629186 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 ! Inverting map and beam ! Estimated beam: bmin=4.44 mas, bmaj=17.66 mas, bpa=-13.96 degrees ! Estimated noise=0.997429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.44 x 17.66 at -13.96 degrees (North through East) ! Clean map min=-0.0027843 max=0.032213 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 ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600128 Jy ! Component: 100 - total flux cleaned = -0.000646702 Jy ! Component: 150 - total flux cleaned = -0.000702796 Jy ! Component: 200 - total flux cleaned = -0.000807533 Jy ! Component: 250 - total flux cleaned = -0.00066852 Jy ! Component: 300 - total flux cleaned = -0.000475082 Jy ! Component: 350 - total flux cleaned = -0.000515471 Jy ! Component: 400 - total flux cleaned = -0.000648986 Jy ! Component: 450 - total flux cleaned = -0.000795348 Jy ! Component: 500 - total flux cleaned = -0.000883115 Jy ! Total flux subtracted in 512 components = -0.000883144 Jy ! Clean residual min=-0.000923 max=0.000891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0324374 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: 4.44 x 17.66 at -13.96 degrees (North through East) ! Clean map min=-0.0009227 max=0.032149 Jy/beam ! Clean map min=-0.0022094 max=0.032149 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 J2344-2851_C ! Writing UV FITS file: J2344-2851_C.uvf ! Writing 142 model components to file: J2344-2851_C.mod ! wwins: Wrote 3 windows to J2344-2851_C.win ! Adding 74 model components to the UV plane model. ! The established model now contains 142 components and 0.0324374 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.44 x 17.66 at -13.96 degrees (North through East) ! Clean map min=-0.0021995 max=0.032149 Jy/beam ! Writing clean map to FITS file: J2344-2851_C.fits ! Writing difmap environment to: J2344-2851_C.par quit ! Quitting program ! Log file difmap.log_521 closed on Sat Feb 15 17:05:15 2020