! Started logfile: difmap.log_569 on Sat Feb 15 18:05:24 2020 ![@/tmp/difmap__15804.1] ! Obeying initialization file: /tmp/difmap__15804.1 ![@/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__15804.2] ![Exited script file: /tmp/difmap__15804.2] obs J1654-1510_X_uva.fits ! Reading UV FITS file: J1654-1510_X_uva.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1654-1510 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 480 visibilities. ![Exited script file: /tmp/difmap__15804.1] 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=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999877Jy sigma=21.240182 ! Fit after self-cal, rms=0.973851Jy sigma=20.891089 ! 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 10 buffered edits. uvaer 88 ! Syntax error in line: ! uvaer 88 ! ^ ! Unable to identify keyword "uvaer" ! 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=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.975357Jy sigma=79.976461 ! Fit after self-cal, rms=0.975351Jy sigma=79.975341 ! 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 uix ! Syntax error in line: ! uix ! ^ ! Unable to identify keyword "uix" ! 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=4.864 mas, bmaj=19.87 mas, bpa=15.93 degrees ! Estimated noise=1.88016 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157156 Jy ! Component: 100 - total flux cleaned = 0.01737 Jy ! Component: 150 - total flux cleaned = 0.0173352 Jy ! Component: 200 - total flux cleaned = 0.0172812 Jy ! Total flux subtracted in 200 components = 0.0172812 Jy ! Clean residual min=-0.017317 max=0.017801 Jy/beam ! Clean residual mean=-0.000161 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.0172812 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. ! ! 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=0.025780Jy sigma=2.102279 ! Fit after self-cal, rms=0.025780Jy sigma=2.102279 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=4.864 mas, bmaj=19.87 mas, bpa=15.93 degrees ! Estimated noise=1.88016 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971748 Jy ! Component: 100 - total flux cleaned = 0.0155968 Jy ! Component: 150 - total flux cleaned = 0.019154 Jy ! Component: 200 - total flux cleaned = 0.0213064 Jy ! Component: 250 - total flux cleaned = 0.0226089 Jy ! Component: 300 - total flux cleaned = 0.0233969 Jy ! Component: 350 - total flux cleaned = 0.0238738 Jy ! Component: 400 - total flux cleaned = 0.0241624 Jy ! Component: 450 - total flux cleaned = 0.024337 Jy ! Component: 500 - total flux cleaned = 0.0244426 Jy ! Component: 550 - total flux cleaned = 0.0245073 Jy ! Component: 600 - total flux cleaned = 0.0245562 Jy ! Component: 650 - total flux cleaned = 0.0245977 Jy ! Component: 700 - total flux cleaned = 0.0246337 Jy ! Component: 750 - total flux cleaned = 0.0246652 Jy ! Component: 800 - total flux cleaned = 0.0246933 Jy ! Total flux subtracted in 800 components = 0.0246933 Jy ! Clean residual min=-0.000519 max=0.000465 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0246933 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0246933 Jy ! Inverting map and beam ! Estimated beam: bmin=5.42 mas, bmaj=17.28 mas, bpa=17.02 degrees ! Estimated noise=1.76044 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130535 Jy ! Component: 100 - total flux cleaned = -0.000209509 Jy ! Component: 150 - total flux cleaned = -0.000264291 Jy ! Component: 200 - total flux cleaned = -0.000310403 Jy ! Component: 250 - total flux cleaned = -0.000350691 Jy ! Component: 300 - total flux cleaned = -0.000377882 Jy ! Component: 350 - total flux cleaned = -0.00038982 Jy ! Component: 400 - total flux cleaned = -0.000401195 Jy ! Component: 450 - total flux cleaned = -0.000412026 Jy ! Component: 500 - total flux cleaned = -0.000421264 Jy ! Component: 550 - total flux cleaned = -0.000431196 Jy ! Component: 600 - total flux cleaned = -0.000439664 Jy ! Component: 650 - total flux cleaned = -0.000447816 Jy ! Component: 700 - total flux cleaned = -0.000455667 Jy ! Component: 750 - total flux cleaned = -0.000463236 Jy ! Component: 800 - total flux cleaned = -0.000469641 Jy ! Component: 850 - total flux cleaned = -0.000475862 Jy ! Component: 900 - total flux cleaned = -0.00048273 Jy ! Component: 950 - total flux cleaned = -0.000488547 Jy ! Component: 1000 - total flux cleaned = -0.000494193 Jy ! Component: 1050 - total flux cleaned = -0.000499687 Jy ! Component: 1100 - total flux cleaned = -0.00050502 Jy ! Component: 1150 - total flux cleaned = -0.000510208 Jy ! Component: 1200 - total flux cleaned = -0.000514537 Jy ! Total flux subtracted in 1200 components = -0.000514537 Jy ! Clean residual min=-0.000372 max=0.000409 Jy/beam ! Clean residual mean=0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0241788 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 77 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=0.025780Jy sigma=2.102279 ! Fit after self-cal, rms=0.025780Jy sigma=2.102279 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=4.864 mas, bmaj=19.87 mas, bpa=15.93 degrees ! Estimated noise=1.88016 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971748 Jy ! Component: 100 - total flux cleaned = 0.0155968 Jy ! Component: 150 - total flux cleaned = 0.019154 Jy ! Component: 200 - total flux cleaned = 0.0213064 Jy ! Component: 250 - total flux cleaned = 0.0226089 Jy ! Component: 300 - total flux cleaned = 0.0233969 Jy ! Component: 350 - total flux cleaned = 0.0238738 Jy ! Component: 400 - total flux cleaned = 0.0241624 Jy ! Component: 450 - total flux cleaned = 0.024337 Jy ! Component: 500 - total flux cleaned = 0.0244426 Jy ! Component: 550 - total flux cleaned = 0.0245066 Jy ! Component: 600 - total flux cleaned = 0.0245462 Jy ! Component: 650 - total flux cleaned = 0.0245715 Jy ! Component: 700 - total flux cleaned = 0.0245878 Jy ! Component: 750 - total flux cleaned = 0.0245983 Jy ! Component: 800 - total flux cleaned = 0.0246052 Jy ! Total flux subtracted in 800 components = 0.0246052 Jy ! Clean residual min=-0.000536 max=0.000493 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0246052 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0246052 Jy ! Inverting map and beam ! Estimated beam: bmin=5.42 mas, bmaj=17.28 mas, bpa=17.02 degrees ! Estimated noise=1.76044 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.82598e-05 Jy ! Component: 100 - total flux cleaned = -1.83069e-05 Jy ! Component: 150 - total flux cleaned = -1.83398e-05 Jy ! Component: 200 - total flux cleaned = -1.83634e-05 Jy ! Component: 250 - total flux cleaned = -1.83811e-05 Jy ! Component: 300 - total flux cleaned = -1.83947e-05 Jy ! Component: 350 - total flux cleaned = -1.84057e-05 Jy ! Component: 400 - total flux cleaned = -1.84146e-05 Jy ! Component: 450 - total flux cleaned = -1.84216e-05 Jy ! Component: 500 - total flux cleaned = -1.84277e-05 Jy ! Component: 550 - total flux cleaned = -1.84328e-05 Jy ! Component: 600 - total flux cleaned = -1.84374e-05 Jy ! Component: 650 - total flux cleaned = -1.84414e-05 Jy ! Component: 700 - total flux cleaned = -1.84448e-05 Jy ! Component: 750 - total flux cleaned = -1.84482e-05 Jy ! Component: 800 - total flux cleaned = -1.84513e-05 Jy ! Component: 850 - total flux cleaned = -1.8454e-05 Jy ! Component: 900 - total flux cleaned = -1.84567e-05 Jy ! Component: 950 - total flux cleaned = -1.84593e-05 Jy ! Component: 1000 - total flux cleaned = -1.84617e-05 Jy ! Component: 1050 - total flux cleaned = -1.84638e-05 Jy ! Component: 1100 - total flux cleaned = -1.84659e-05 Jy ! Component: 1150 - total flux cleaned = -1.84678e-05 Jy ! Component: 1200 - total flux cleaned = -1.84698e-05 Jy ! Total flux subtracted in 1200 components = -1.84698e-05 Jy ! Clean residual min=-0.000508 max=0.000531 Jy/beam ! Clean residual mean=0.000004 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0245867 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 x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.01824e-05 Jy ! Component: 100 - total flux cleaned = 4.97839e-05 Jy ! Component: 150 - total flux cleaned = 4.98338e-05 Jy ! Component: 200 - total flux cleaned = 4.99106e-05 Jy ! Component: 250 - total flux cleaned = 4.99915e-05 Jy ! Component: 300 - total flux cleaned = 5.00581e-05 Jy ! Component: 350 - total flux cleaned = 4.46913e-05 Jy ! Component: 400 - total flux cleaned = 2.78716e-05 Jy ! Component: 450 - total flux cleaned = 4.06139e-06 Jy ! Component: 500 - total flux cleaned = -1.48098e-05 Jy ! Total flux subtracted in 512 components = -2.13045e-05 Jy ! Clean residual min=-0.000340 max=0.000337 Jy/beam ! Clean residual mean=0.000003 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0245654 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: 5.42 x 17.28 at 17.02 degrees (North through East) ! Clean map min=-0.00034006 max=0.02467 Jy/beam ! Clean map min=-0.00086132 max=0.024652 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 J1654-1510_X ! Writing UV FITS file: J1654-1510_X.uvf ! Writing 86 model components to file: J1654-1510_X.mod ! wwins: Wrote 2 windows to J1654-1510_X.win ! Adding 65 model components to the UV plane model. ! The established model now contains 84 components and 0.0245654 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.42 x 17.28 at 17.02 degrees (North through East) ! Clean map min=-0.00058155 max=0.024656 Jy/beam ! Writing clean map to FITS file: J1654-1510_X.fits ! Writing difmap environment to: J1654-1510_X.par quit ! Quitting program ! Log file difmap.log_569 closed on Sat Feb 15 18:06:01 2020