! Started logfile: difmap.log_261 on Sat Feb 8 18:00:39 2020 ![@/tmp/difmap__15767.1] ! Obeying initialization file: /tmp/difmap__15767.1 ![@/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__15767.2] ![Exited script file: /tmp/difmap__15767.2] obs J1454-1210_C_uva.fits ! Reading UV FITS file: J1454-1210_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1454-1210 ! ! 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 1320 visibilities. ![Exited script file: /tmp/difmap__15767.1] 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 ! clean: No data stream selected yet. ! clean: Use the 'select' command to select a data stream. ! Error occured in command: clean ! 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 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=0.997473Jy sigma=22.112235 ! Fit after self-cal, rms=0.976829Jy sigma=21.900025 ! 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 6 buffered edits. uvaver 66 ! Averaging into 66 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 ! Applying 1 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=3.707 mas, bmaj=28.31 mas, bpa=-26.71 degrees ! Estimated noise=1.26393 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146636 Jy ! Component: 100 - total flux cleaned = 0.0182817 Jy ! Component: 150 - total flux cleaned = 0.0189895 Jy ! Component: 200 - total flux cleaned = 0.0198143 Jy ! Total flux subtracted in 200 components = 0.0198143 Jy ! Clean residual min=-0.002620 max=0.002638 Jy/beam ! Clean residual mean=-0.000039 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.0198143 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. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.035426Jy sigma=1.695881 ! Fit after self-cal, rms=0.035426Jy sigma=1.695881 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=3.707 mas, bmaj=28.31 mas, bpa=-26.71 degrees ! Estimated noise=1.26393 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910816 Jy ! Component: 100 - total flux cleaned = 0.0146207 Jy ! Component: 150 - total flux cleaned = 0.0179572 Jy ! Component: 200 - total flux cleaned = 0.0200439 Jy ! Component: 250 - total flux cleaned = 0.0216835 Jy ! Component: 300 - total flux cleaned = 0.0230547 Jy ! Component: 350 - total flux cleaned = 0.0242206 Jy ! Component: 400 - total flux cleaned = 0.0252242 Jy ! Component: 450 - total flux cleaned = 0.0260922 Jy ! Component: 500 - total flux cleaned = 0.0268464 Jy ! Component: 550 - total flux cleaned = 0.0275053 Jy ! Component: 600 - total flux cleaned = 0.0280864 Jy ! Component: 650 - total flux cleaned = 0.0286016 Jy ! Component: 700 - total flux cleaned = 0.0290583 Jy ! Component: 750 - total flux cleaned = 0.0294631 Jy ! Component: 800 - total flux cleaned = 0.0298219 Jy ! Total flux subtracted in 800 components = 0.0298219 Jy ! Clean residual min=-0.004544 max=0.003546 Jy/beam ! Clean residual mean=-0.000061 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.0298219 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 95 model components to the UV plane model. ! The established model now contains 95 components and 0.0298219 Jy ! Inverting map and beam ! Estimated beam: bmin=4.401 mas, bmaj=25.04 mas, bpa=-25.67 degrees ! Estimated noise=0.912154 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261025 Jy ! Component: 100 - total flux cleaned = 0.000260878 Jy ! Component: 150 - total flux cleaned = 0.000260738 Jy ! Component: 200 - total flux cleaned = 0.00026926 Jy ! Component: 250 - total flux cleaned = 0.000310902 Jy ! Component: 300 - total flux cleaned = 0.000342719 Jy ! Component: 350 - total flux cleaned = 0.000373317 Jy ! Component: 400 - total flux cleaned = 0.000402774 Jy ! Component: 450 - total flux cleaned = 0.000431498 Jy ! Component: 500 - total flux cleaned = 0.000452872 Jy ! Component: 550 - total flux cleaned = 0.000474122 Jy ! Component: 600 - total flux cleaned = 0.000502146 Jy ! Component: 650 - total flux cleaned = 0.000523 Jy ! Component: 700 - total flux cleaned = 0.000550606 Jy ! Component: 750 - total flux cleaned = 0.000571244 Jy ! Component: 800 - total flux cleaned = 0.000591719 Jy ! Component: 850 - total flux cleaned = 0.000618819 Jy ! Component: 900 - total flux cleaned = 0.000639023 Jy ! Component: 950 - total flux cleaned = 0.000659169 Jy ! Component: 1000 - total flux cleaned = 0.00068577 Jy ! Component: 1050 - total flux cleaned = 0.000705669 Jy ! Component: 1100 - total flux cleaned = 0.000725378 Jy ! Component: 1150 - total flux cleaned = 0.000744978 Jy ! Component: 1200 - total flux cleaned = 0.000771025 Jy ! Total flux subtracted in 1200 components = 0.000771025 Jy ! Clean residual min=-0.005094 max=0.003206 Jy/beam ! Clean residual mean=-0.000092 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.0305929 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 101 components and 0.0305929 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=0.023237Jy sigma=0.824619 ! Fit after self-cal, rms=0.023137Jy sigma=0.818021 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=0.023137Jy sigma=0.818021 ! Fit after self-cal, rms=0.024229Jy sigma=0.643798 cm1 ! Syntax error in line: ! cm1 ! ^ ! Unable to identify keyword "cm1" ! 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=0.037158Jy sigma=1.695881 ! Fit after self-cal, rms=0.037158Jy sigma=1.695881 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=3.777 mas, bmaj=31.34 mas, bpa=-25.96 degrees ! Estimated noise=1.31171 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940604 Jy ! Component: 100 - total flux cleaned = 0.0150991 Jy ! Component: 150 - total flux cleaned = 0.0185449 Jy ! Component: 200 - total flux cleaned = 0.0207028 Jy ! Component: 250 - total flux cleaned = 0.0224038 Jy ! Component: 300 - total flux cleaned = 0.0238278 Jy ! Component: 350 - total flux cleaned = 0.0250252 Jy ! Component: 400 - total flux cleaned = 0.0260328 Jy ! Component: 450 - total flux cleaned = 0.0268813 Jy ! Component: 500 - total flux cleaned = 0.027596 Jy ! Component: 550 - total flux cleaned = 0.0282114 Jy ! Component: 600 - total flux cleaned = 0.0287505 Jy ! Component: 650 - total flux cleaned = 0.0292234 Jy ! Component: 700 - total flux cleaned = 0.029639 Jy ! Component: 750 - total flux cleaned = 0.0300045 Jy ! Component: 800 - total flux cleaned = 0.0303263 Jy ! Total flux subtracted in 800 components = 0.0303263 Jy ! Clean residual min=-0.003489 max=0.002865 Jy/beam ! Clean residual mean=0.000011 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0303263 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0303263 Jy ! Inverting map and beam ! Estimated beam: bmin=4.434 mas, bmaj=30.84 mas, bpa=-24.99 degrees ! Estimated noise=0.871128 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192475 Jy ! Component: 100 - total flux cleaned = 0.000192756 Jy ! Component: 150 - total flux cleaned = 0.000230151 Jy ! Component: 200 - total flux cleaned = 0.000295253 Jy ! Component: 250 - total flux cleaned = 0.00035088 Jy ! Component: 300 - total flux cleaned = 0.000391728 Jy ! Component: 350 - total flux cleaned = 0.000441806 Jy ! Component: 400 - total flux cleaned = 0.000473327 Jy ! Component: 450 - total flux cleaned = 0.000507347 Jy ! Component: 500 - total flux cleaned = 0.000537945 Jy ! Component: 550 - total flux cleaned = 0.000565665 Jy ! Component: 600 - total flux cleaned = 0.000591162 Jy ! Component: 650 - total flux cleaned = 0.000619029 Jy ! Component: 700 - total flux cleaned = 0.000645349 Jy ! Component: 750 - total flux cleaned = 0.000666779 Jy ! Component: 800 - total flux cleaned = 0.000680518 Jy ! Component: 850 - total flux cleaned = 0.000690575 Jy ! Component: 900 - total flux cleaned = 0.000697121 Jy ! Component: 950 - total flux cleaned = 0.0007068 Jy ! Component: 1000 - total flux cleaned = 0.000713173 Jy ! Component: 1050 - total flux cleaned = 0.000722511 Jy ! Component: 1100 - total flux cleaned = 0.000728661 Jy ! Component: 1150 - total flux cleaned = 0.000734831 Jy ! Component: 1200 - total flux cleaned = 0.000737898 Jy ! Total flux subtracted in 1200 components = 0.000737898 Jy ! Clean residual min=-0.002738 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0310642 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: 4.434 x 30.84 at -24.99 degrees (North through East) ! Clean map min=-0.0027336 max=0.024033 Jy/beam ! Clean map min=-0.0027336 max=0.023134 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0310642 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114918 Jy ! Component: 100 - total flux cleaned = -0.00158181 Jy ! Component: 150 - total flux cleaned = -0.00149238 Jy ! Component: 200 - total flux cleaned = -0.00139046 Jy ! Component: 250 - total flux cleaned = -0.00120354 Jy ! Component: 300 - total flux cleaned = -0.00103472 Jy ! Component: 350 - total flux cleaned = -0.000857913 Jy ! Component: 400 - total flux cleaned = -0.00080226 Jy ! Component: 450 - total flux cleaned = -0.000961967 Jy ! Component: 500 - total flux cleaned = -0.00108306 Jy ! Total flux subtracted in 512 components = -0.00115084 Jy ! Clean residual min=-0.000854 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0299134 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: 4.434 x 30.84 at -24.99 degrees (North through East) ! Clean map min=-0.00085439 max=0.023138 Jy/beam ! Clean map min=-0.0030316 max=0.023138 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 J1454-1210_C ! Writing UV FITS file: J1454-1210_C.uvf ! Writing 138 model components to file: J1454-1210_C.mod ! wwins: Wrote 3 windows to J1454-1210_C.win ! Adding 66 model components to the UV plane model. ! The established model now contains 138 components and 0.0299134 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.434 x 30.84 at -24.99 degrees (North through East) ! Clean map min=-0.0025405 max=0.023142 Jy/beam ! Writing clean map to FITS file: J1454-1210_C.fits ! Writing difmap environment to: J1454-1210_C.par quit ! Quitting program ! Log file difmap.log_261 closed on Sat Feb 8 18:01:21 2020