! Started logfile: .//J0106+2325_X_20180714_dfm.log on Sat Jul 28 19:12:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0106+2325_X_20180714_uva.fits ! Reading UV FITS file: .//J0106+2325_X_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968487 visibilities/baseline/integration-bin. ! Found source: J0106+2325 ! ! 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 76 lines of history. ! ! Reading 3688 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0106+2325_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002332Jy sigma=23.447843 ! Fit after self-cal, rms=0.956951Jy sigma=22.315105 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=2.126 mas, bpa=-19.55 degrees ! Estimated noise=0.906682 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292977 Jy ! Component: 100 - total flux cleaned = 0.0432 Jy ! Total flux subtracted in 100 components = 0.0432 Jy ! Clean residual min=-0.006360 max=0.008485 Jy/beam ! Clean residual mean=-0.000007 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.0432 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0432 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=0.041268Jy sigma=0.970893 ! Fit after self-cal, rms=0.039974Jy sigma=0.948598 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=2.253 mas, bpa=-18.74 degrees ! Estimated noise=0.518313 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015217 Jy ! Component: 100 - total flux cleaned = 0.0232654 Jy ! Component: 150 - total flux cleaned = 0.0282102 Jy ! Component: 200 - total flux cleaned = 0.0315844 Jy ! Total flux subtracted in 200 components = 0.0315844 Jy ! Clean residual min=-0.006048 max=0.011648 Jy/beam ! Clean residual mean=-0.000004 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.0747845 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0747844 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=0.034656Jy sigma=0.788259 ! Fit after self-cal, rms=0.034554Jy sigma=0.786802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 2.253 at -18.74 degrees (North through East) ! Clean map min=-0.0058774 max=0.044094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.21 KP 0.90 ! LA 1.00 MK 0.98 OV 0.93 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.08 HN 1.21 KP 0.96 ! LA 1.26 MK 1.43 OV 0.82 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.07 KP 0.91 ! LA 1.04 MK 0.85 OV 0.92 SC 1.45 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.10 KP 0.91 ! LA 1.05 MK 0.82 OV 0.97 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.13 KP 0.90 ! LA 1.04 MK 0.94 OV 0.96 SC 1.50 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.09 KP 0.93 ! LA 1.07 MK 0.81 OV 1.03 SC 1.38 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.93 KP 0.94 ! LA 1.06 MK 0.96 OV 0.94 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 0.95 KP 1.03 ! LA 0.97 MK 0.99 OV 0.95 SC 1.44 ! ! ! Fit before self-cal, rms=0.034554Jy sigma=0.786802 ! Fit after self-cal, rms=0.035932Jy sigma=0.756898 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=2.274 mas, bpa=-19.87 degrees ! Estimated noise=0.513741 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981596 Jy ! Component: 100 - total flux cleaned = 0.0146197 Jy ! Component: 150 - total flux cleaned = 0.0165426 Jy ! Component: 200 - total flux cleaned = 0.018212 Jy ! Total flux subtracted in 200 components = 0.018212 Jy ! Clean residual min=-0.003218 max=0.003233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0929964 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 86 components and 0.0929965 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=0.033632Jy sigma=0.670447 ! Fit after self-cal, rms=0.033607Jy sigma=0.665371 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.033607Jy sigma=0.665371 ! Fit after self-cal, rms=0.031625Jy sigma=0.657280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9799 mas, bmaj=2.276 mas, bpa=-19.86 degrees ! Estimated noise=0.488266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194623 Jy ! Component: 100 - total flux cleaned = 0.00279918 Jy ! Component: 150 - total flux cleaned = 0.00294665 Jy ! Component: 200 - total flux cleaned = 0.00298656 Jy ! Total flux subtracted in 200 components = 0.00298656 Jy ! Clean residual min=-0.002187 max=0.002690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.095983 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.095983 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=0.031433Jy sigma=0.649635 ! Fit after self-cal, rms=0.031398Jy sigma=0.649057 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171768 Jy ! Component: 100 - total flux cleaned = 0.0024949 Jy ! Component: 150 - total flux cleaned = 0.00326322 Jy ! Component: 200 - total flux cleaned = 0.00383079 Jy ! Total flux subtracted in 200 components = 0.00383079 Jy ! Clean residual min=-0.001728 max=0.001824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0998138 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0998138 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=0.031175Jy sigma=0.643015 ! Fit after self-cal, rms=0.031150Jy sigma=0.642697 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.031150Jy sigma=0.642697 ! Fit after self-cal, rms=0.031185Jy sigma=0.641887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.289 mas, bpa=-20.06 degrees ! Estimated noise=0.483439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030714 Jy ! Component: 100 - total flux cleaned = 0.000402772 Jy ! Component: 150 - total flux cleaned = 0.000429502 Jy ! Component: 200 - total flux cleaned = 0.000501821 Jy ! Total flux subtracted in 200 components = 0.000501821 Jy ! Clean residual min=-0.001455 max=0.001718 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.100316 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.100316 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=0.031121Jy sigma=0.640452 ! Fit after self-cal, rms=0.031119Jy sigma=0.640373 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1547e-05 Jy ! Component: 100 - total flux cleaned = -2.15911e-05 Jy ! Component: 150 - total flux cleaned = -4.72184e-07 Jy ! Component: 200 - total flux cleaned = 5.55371e-05 Jy ! Total flux subtracted in 200 components = 5.55371e-05 Jy ! Clean residual min=-0.001443 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.100371 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.100371 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=0.031086Jy sigma=0.639717 ! Fit after self-cal, rms=0.031077Jy sigma=0.639691 ! Inverting map ! Added new window around map position (46.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423849 Jy ! Component: 100 - total flux cleaned = 0.000346122 Jy ! Component: 150 - total flux cleaned = 0.000612925 Jy ! Component: 200 - total flux cleaned = 0.000948627 Jy ! Total flux subtracted in 200 components = 0.000948627 Jy ! Clean residual min=-0.001286 max=0.001437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.10132 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.10132 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=0.030977Jy sigma=0.637149 ! Fit after self-cal, rms=0.030956Jy sigma=0.636891 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.030956Jy sigma=0.636891 ! Fit after self-cal, rms=0.031059Jy sigma=0.636598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.828 mas, bpa=2.729 degrees ! Estimated noise=0.569086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576788 Jy ! Component: 100 - total flux cleaned = 0.000916133 Jy ! Component: 150 - total flux cleaned = 0.00121175 Jy ! Component: 200 - total flux cleaned = 0.00151786 Jy ! Total flux subtracted in 200 components = 0.00151786 Jy ! Clean residual min=-0.001104 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.102838 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 0.102838 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=0.031033Jy sigma=0.635908 ! Fit after self-cal, rms=0.031030Jy sigma=0.635866 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263896 Jy ! Component: 100 - total flux cleaned = 0.000480404 Jy ! Component: 150 - total flux cleaned = 0.000682321 Jy ! Component: 200 - total flux cleaned = 0.000871071 Jy ! Total flux subtracted in 200 components = 0.000871071 Jy ! Clean residual min=-0.001073 max=0.001091 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.103709 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.103709 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=0.031016Jy sigma=0.635569 ! Fit after self-cal, rms=0.031007Jy sigma=0.635554 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.295 mas, bpa=-20.17 degrees ! Estimated noise=0.481787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.295 at -20.17 degrees (North through East) ! Clean map min=-0.0015993 max=0.043131 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7764 mas, bmaj=2.19 mas, bpa=-20.81 degrees ! Estimated noise=0.870006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289762 Jy ! Component: 100 - total flux cleaned = 0.0425944 Jy ! Component: 150 - total flux cleaned = 0.0515197 Jy ! Component: 200 - total flux cleaned = 0.0575818 Jy ! Total flux subtracted in 200 components = 0.0575818 Jy ! Clean residual min=-0.004638 max=0.005014 Jy/beam ! Clean residual mean=-0.000004 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.0575818 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0575818 Jy ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.295 mas, bpa=-20.17 degrees ! Estimated noise=0.481787 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086654 Jy ! Component: 100 - total flux cleaned = 0.0149914 Jy ! Component: 150 - total flux cleaned = 0.0198127 Jy ! Component: 200 - total flux cleaned = 0.022669 Jy ! Total flux subtracted in 200 components = 0.022669 Jy ! Clean residual min=-0.003363 max=0.003851 Jy/beam ! Clean residual mean=-0.000004 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0802507 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0802507 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.828 mas, bpa=2.729 degrees ! Estimated noise=0.569086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058103 Jy ! Component: 100 - total flux cleaned = 0.00972605 Jy ! Component: 150 - total flux cleaned = 0.0123025 Jy ! Component: 200 - total flux cleaned = 0.0137728 Jy ! Total flux subtracted in 200 components = 0.0137728 Jy ! Clean residual min=-0.002830 max=0.002672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0940236 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139076 Jy ! Component: 100 - total flux cleaned = 0.00263592 Jy ! Component: 150 - total flux cleaned = 0.00370781 Jy ! Component: 200 - total flux cleaned = 0.00462969 Jy ! Total flux subtracted in 200 components = 0.00462969 Jy ! Clean residual min=-0.002059 max=0.001895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0986533 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 87 components and 0.0986532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.295 mas, bpa=-20.17 degrees ! Estimated noise=0.481787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381579 Jy ! Component: 100 - total flux cleaned = 0.000770977 Jy ! Component: 150 - total flux cleaned = 0.00129159 Jy ! Component: 200 - total flux cleaned = 0.00170845 Jy ! Total flux subtracted in 200 components = 0.00170845 Jy ! Clean residual min=-0.001934 max=0.001829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.100362 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.100362 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=0.031255Jy sigma=0.643108 ! Fit after self-cal, rms=0.031236Jy sigma=0.641883 wmodel J0106+2325_X_map.mod ! Writing 108 model components to file: J0106+2325_X_map.mod wobs J0106+2325_X_uvs.fits ! Writing UV FITS file: J0106+2325_X_uvs.fits wwins J0106+2325_X_map.win ! wwins: Wrote 4 windows to J0106+2325_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.06895e-05 Jy ! Component: 100 - total flux cleaned = -0.000141829 Jy ! Component: 150 - total flux cleaned = -0.00034623 Jy ! Component: 200 - total flux cleaned = -0.000536018 Jy ! Component: 250 - total flux cleaned = -0.000671353 Jy ! Component: 300 - total flux cleaned = -0.000776955 Jy ! Component: 350 - total flux cleaned = -0.000857254 Jy ! Component: 400 - total flux cleaned = -0.0009352 Jy ! Component: 450 - total flux cleaned = -0.00106591 Jy ! Component: 500 - total flux cleaned = -0.0011195 Jy ! Component: 550 - total flux cleaned = -0.00117138 Jy ! Component: 600 - total flux cleaned = -0.00118786 Jy ! Component: 650 - total flux cleaned = -0.00120429 Jy ! Component: 700 - total flux cleaned = -0.00122042 Jy ! Component: 750 - total flux cleaned = -0.00126637 Jy ! Component: 800 - total flux cleaned = -0.00131105 Jy ! Component: 850 - total flux cleaned = -0.00131095 Jy ! Component: 900 - total flux cleaned = -0.00132522 Jy ! Component: 950 - total flux cleaned = -0.00132519 Jy ! Component: 1000 - total flux cleaned = -0.00132503 Jy ! Component: 1050 - total flux cleaned = -0.00129827 Jy ! Component: 1100 - total flux cleaned = -0.00129828 Jy ! Component: 1150 - total flux cleaned = -0.00125993 Jy ! Component: 1200 - total flux cleaned = -0.00127287 Jy ! Component: 1250 - total flux cleaned = -0.00127317 Jy ! Component: 1300 - total flux cleaned = -0.00128531 Jy ! Component: 1350 - total flux cleaned = -0.00122556 Jy ! Component: 1400 - total flux cleaned = -0.00122568 Jy ! Component: 1450 - total flux cleaned = -0.00116788 Jy ! Component: 1500 - total flux cleaned = -0.00115663 Jy ! Component: 1550 - total flux cleaned = -0.00113414 Jy ! Component: 1600 - total flux cleaned = -0.00107892 Jy ! Component: 1650 - total flux cleaned = -0.00104642 Jy ! Component: 1700 - total flux cleaned = -0.00100364 Jy ! Component: 1750 - total flux cleaned = -0.000951116 Jy ! Component: 1800 - total flux cleaned = -0.000940712 Jy ! Component: 1850 - total flux cleaned = -0.000910028 Jy ! Component: 1900 - total flux cleaned = -0.000859655 Jy ! Component: 1950 - total flux cleaned = -0.000859658 Jy ! Component: 2000 - total flux cleaned = -0.000830013 Jy ! Component: 2050 - total flux cleaned = -0.000791037 Jy ! Component: 2100 - total flux cleaned = -0.00077187 Jy ! Component: 2150 - total flux cleaned = -0.000724576 Jy ! Component: 2200 - total flux cleaned = -0.000724527 Jy ! Component: 2250 - total flux cleaned = -0.000705948 Jy ! Component: 2300 - total flux cleaned = -0.000669296 Jy ! Component: 2350 - total flux cleaned = -0.000642097 Jy ! Component: 2400 - total flux cleaned = -0.000642072 Jy ! Component: 2450 - total flux cleaned = -0.000606346 Jy ! Component: 2500 - total flux cleaned = -0.000553355 Jy ! Component: 2550 - total flux cleaned = -0.000553402 Jy ! Component: 2600 - total flux cleaned = -0.000518506 Jy ! Component: 2650 - total flux cleaned = -0.000475198 Jy ! Component: 2700 - total flux cleaned = -0.000440864 Jy ! Component: 2750 - total flux cleaned = -0.000415251 Jy ! Component: 2800 - total flux cleaned = -0.000381288 Jy ! Component: 2850 - total flux cleaned = -0.000313906 Jy ! Component: 2900 - total flux cleaned = -0.00030559 Jy ! Component: 2950 - total flux cleaned = -0.000272248 Jy ! Component: 3000 - total flux cleaned = -0.000222619 Jy ! Component: 3050 - total flux cleaned = -0.000189748 Jy ! Component: 3100 - total flux cleaned = -0.000140684 Jy ! Component: 3150 - total flux cleaned = -8.3714e-05 Jy ! Component: 3200 - total flux cleaned = -4.32778e-05 Jy ! Component: 3250 - total flux cleaned = -2.99968e-06 Jy ! Component: 3300 - total flux cleaned = -1.10537e-05 Jy ! Component: 3350 - total flux cleaned = 2.88045e-05 Jy ! Component: 3400 - total flux cleaned = 4.94135e-06 Jy ! Component: 3450 - total flux cleaned = 1.28767e-05 Jy ! Component: 3500 - total flux cleaned = 4.45423e-05 Jy ! Component: 3550 - total flux cleaned = 7.60814e-05 Jy ! Component: 3600 - total flux cleaned = 6.81802e-05 Jy ! Component: 3650 - total flux cleaned = 7.60357e-05 Jy ! Component: 3700 - total flux cleaned = 8.38763e-05 Jy ! Component: 3750 - total flux cleaned = 9.95229e-05 Jy ! Component: 3800 - total flux cleaned = 9.95494e-05 Jy ! Component: 3850 - total flux cleaned = 7.61314e-05 Jy ! Component: 3900 - total flux cleaned = 9.16897e-05 Jy ! Component: 3950 - total flux cleaned = 8.39187e-05 Jy ! Component: 4000 - total flux cleaned = 9.16785e-05 Jy ! Component: 4050 - total flux cleaned = 7.60489e-05 Jy ! Total flux subtracted in 4096 components = 8.38003e-05 Jy ! Clean residual min=-0.000442 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.100445 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 333 components and 0.100445 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0106+2325_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 2.295 at -20.17 degrees (North through East) ! Clean map min=-0.0016426 max=0.04303 Jy/beam ! Writing clean map to FITS file: .//J0106+2325_X_20180714_map.fits wmodel .//J0106+2325_X_20180714_map.mod ! Writing 333 model components to file: .//J0106+2325_X_20180714_map.mod wobs .//J0106+2325_X_20180714_uvs.fits ! Writing UV FITS file: .//J0106+2325_X_20180714_uvs.fits wwins .//J0106+2325_X_20180714_map.win ! wwins: Wrote 5 windows to .//J0106+2325_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0430298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84625 0.84625 1.6925 3.385 6.77 13.54 27.08 54.16 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.505 quit ! Quitting program ! Log file .//J0106+2325_X_20180714_dfm.log closed on Sat Jul 28 19:12:08 2018