! Started logfile: .//J0240-1357_X_dfm.log on Sun Jan 19 23:50:31 2020 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 .//J0240-1357_X_uvm.fits ! Reading UV FITS file: .//J0240-1357_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.969988 visibilities/baseline/integration-bin. ! Found source: J0240-1357 ! ! 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 6464 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 J0240-1357_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. ! 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 1. ! 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 1. ! 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 1. ! 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 1. ! 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 1. ! 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 1. ! 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 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005122Jy sigma=18.775940 ! Fit after self-cal, rms=0.923842Jy sigma=17.239088 ! 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=1.325 mas, bmaj=5.604 mas, bpa=-8.188 degrees ! Estimated noise=0.645731 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 = 0.059087 Jy ! Component: 100 - total flux cleaned = 0.0720219 Jy ! Total flux subtracted in 100 components = 0.0720219 Jy ! Clean residual min=-0.003120 max=0.004396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0720219 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0720219 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=0.041300Jy sigma=0.681646 ! Fit after self-cal, rms=0.041017Jy sigma=0.677320 ! 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=1.607 mas, bmaj=5.314 mas, bpa=-7.198 degrees ! Estimated noise=0.478592 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 = 0.00463467 Jy ! Component: 100 - total flux cleaned = 0.00627822 Jy ! Component: 150 - total flux cleaned = 0.00664708 Jy ! Component: 200 - total flux cleaned = 0.00681567 Jy ! Total flux subtracted in 200 components = 0.00681567 Jy ! Clean residual min=-0.002526 max=0.002708 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0788376 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 43 components and 0.0788376 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=0.040503Jy sigma=0.667626 ! Fit after self-cal, rms=0.040507Jy sigma=0.667564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 5.314 at -7.198 degrees (North through East) ! Clean map min=-0.002501 max=0.076771 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.96 KP 0.94 ! LA 1.01 NL 0.91 OV 1.18 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.85 HN 1.14 KP 1.02 ! NL 1.05 OV 1.22 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.97 KP 1.03 ! LA 0.99 NL 0.87 OV 1.19 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.82 HN 1.05 KP 1.00 ! NL 0.93 OV 1.13 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 1.06 ! LA 1.00 NL 0.92 OV 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.97 KP 1.07 ! NL 0.90 OV 1.12 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.10 KP 1.06 ! LA 1.05 NL 0.91 OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.85 HN 1.00 KP 1.02 ! NL 0.91 OV 1.13 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.06 KP 1.02 ! LA 1.05 NL 0.93 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.94 HN 1.12 KP 1.02 ! NL 0.87 OV 1.14 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.09 KP 0.99 ! LA 1.12 NL 0.97 OV 1.11 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.08 KP 0.93 ! NL 0.92 OV 1.14 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.06 KP 1.03 ! LA 1.02 NL 0.96 OV 1.13 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.89 HN 1.04 KP 1.06 ! NL 0.97 OV 1.14 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 1.00 ! LA 1.06 NL 1.00 OV 1.06 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.86 HN 1.02 KP 1.06 ! NL 0.98 OV 1.18 PT 0.97 ! ! ! Fit before self-cal, rms=0.040507Jy sigma=0.667564 ! Fit after self-cal, rms=0.040130Jy sigma=0.650007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=5.264 mas, bpa=-7.343 degrees ! Estimated noise=0.477625 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 = -1.12225e-05 Jy ! Component: 100 - total flux cleaned = -5.12678e-05 Jy ! Component: 150 - total flux cleaned = -3.79469e-05 Jy ! Component: 200 - total flux cleaned = -3.85475e-05 Jy ! Total flux subtracted in 200 components = -3.85475e-05 Jy ! Clean residual min=-0.001520 max=0.001193 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.078799 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.078799 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=0.040111Jy sigma=0.649746 ! Fit after self-cal, rms=0.040154Jy sigma=0.649462 ! 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=0.040154Jy sigma=0.649462 ! Fit after self-cal, rms=0.040186Jy sigma=0.649415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=5.267 mas, bpa=-7.379 degrees ! Estimated noise=0.477257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029951 Jy ! Component: 100 - total flux cleaned = -0.000299415 Jy ! Component: 150 - total flux cleaned = -0.000318918 Jy ! Component: 200 - total flux cleaned = -0.000327038 Jy ! Total flux subtracted in 200 components = -0.000327038 Jy ! Clean residual min=-0.001540 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.078472 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.078472 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=0.040178Jy sigma=0.649327 ! Fit after self-cal, rms=0.040180Jy sigma=0.649320 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 = -4.45215e-05 Jy ! Component: 100 - total flux cleaned = -5.22731e-05 Jy ! Component: 150 - total flux cleaned = -6.65605e-05 Jy ! Component: 200 - total flux cleaned = -7.31443e-05 Jy ! Total flux subtracted in 200 components = -7.31443e-05 Jy ! Clean residual min=-0.001541 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0783989 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0783989 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=0.040176Jy sigma=0.649284 ! Fit after self-cal, rms=0.040176Jy sigma=0.649281 ! 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=0.040176Jy sigma=0.649281 ! Fit after self-cal, rms=0.040209Jy sigma=0.649250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=5.274 mas, bpa=-7.415 degrees ! Estimated noise=0.47714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272194 Jy ! Component: 100 - total flux cleaned = -0.000355253 Jy ! Component: 150 - total flux cleaned = -0.000397491 Jy ! Component: 200 - total flux cleaned = -0.00040389 Jy ! Total flux subtracted in 200 components = -0.00040389 Jy ! Clean residual min=-0.001554 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.077995 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.077995 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=0.040205Jy sigma=0.649203 ! Fit after self-cal, rms=0.040206Jy sigma=0.649199 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 = -5.52593e-05 Jy ! Component: 100 - total flux cleaned = -6.13426e-05 Jy ! Component: 150 - total flux cleaned = -7.82959e-05 Jy ! Component: 200 - total flux cleaned = -8.87968e-05 Jy ! Total flux subtracted in 200 components = -8.87968e-05 Jy ! Clean residual min=-0.001557 max=0.001207 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0779062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.0779062 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=0.040204Jy sigma=0.649177 ! Fit after self-cal, rms=0.040203Jy sigma=0.649175 ! 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=0.040203Jy sigma=0.649175 ! Fit after self-cal, rms=0.040231Jy sigma=0.649150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=5.207 mas, bpa=-6.425 degrees ! Estimated noise=0.503097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118814 Jy ! Component: 100 - total flux cleaned = -0.000167864 Jy ! Component: 150 - total flux cleaned = -0.000202273 Jy ! Component: 200 - total flux cleaned = -0.000229318 Jy ! Total flux subtracted in 200 components = -0.000229318 Jy ! Clean residual min=-0.001577 max=0.001196 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0776769 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0776769 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=0.040231Jy sigma=0.649133 ! Fit after self-cal, rms=0.040233Jy sigma=0.649129 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 = 5.61151e-06 Jy ! Component: 100 - total flux cleaned = -1.42174e-05 Jy ! Component: 150 - total flux cleaned = -2.76914e-05 Jy ! Component: 200 - total flux cleaned = -3.42091e-05 Jy ! Total flux subtracted in 200 components = -3.42091e-05 Jy ! Clean residual min=-0.001583 max=0.001199 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0776427 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.0776427 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=0.040234Jy sigma=0.649125 ! Fit after self-cal, rms=0.040234Jy sigma=0.649123 ! 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=1.638 mas, bmaj=5.281 mas, bpa=-7.446 degrees ! Estimated noise=0.477093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.638 x 5.281 at -7.446 degrees (North through East) ! Clean map min=-0.0015038 max=0.076704 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=1.353 mas, bmaj=5.566 mas, bpa=-8.477 degrees ! Estimated noise=0.646455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592808 Jy ! Component: 100 - total flux cleaned = 0.0722603 Jy ! Component: 150 - total flux cleaned = 0.0754774 Jy ! Component: 200 - total flux cleaned = 0.0767923 Jy ! Total flux subtracted in 200 components = 0.0767923 Jy ! Clean residual min=-0.001625 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0767923 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0767923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.281 mas, bpa=-7.446 degrees ! Estimated noise=0.477093 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 = 0.000531918 Jy ! Component: 100 - total flux cleaned = 0.000723977 Jy ! Component: 150 - total flux cleaned = 0.000757569 Jy ! Component: 200 - total flux cleaned = 0.000785993 Jy ! Total flux subtracted in 200 components = 0.000785993 Jy ! Clean residual min=-0.001650 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0775783 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0775783 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=2.415 mas, bmaj=5.207 mas, bpa=-6.425 degrees ! Estimated noise=0.503097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101765 Jy ! Component: 100 - total flux cleaned = 0.000115655 Jy ! Component: 150 - total flux cleaned = 0.000125998 Jy ! Component: 200 - total flux cleaned = 0.000130124 Jy ! Total flux subtracted in 200 components = 0.000130124 Jy ! Clean residual min=-0.001609 max=0.001189 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0777084 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 = 6.70807e-06 Jy ! Component: 100 - total flux cleaned = 1.25237e-05 Jy ! Component: 150 - total flux cleaned = 1.24512e-05 Jy ! Component: 200 - total flux cleaned = 1.25673e-05 Jy ! Total flux subtracted in 200 components = 1.25673e-05 Jy ! Clean residual min=-0.001607 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.077721 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.077721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.281 mas, bpa=-7.446 degrees ! Estimated noise=0.477093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91509e-05 Jy ! Component: 100 - total flux cleaned = -7.58707e-05 Jy ! Component: 150 - total flux cleaned = -6.98872e-05 Jy ! Component: 200 - total flux cleaned = -6.99814e-05 Jy ! Total flux subtracted in 200 components = -6.99814e-05 Jy ! Clean residual min=-0.001588 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.077651 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.077651 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=0.040229Jy sigma=0.649153 ! Fit after self-cal, rms=0.040226Jy sigma=0.649138 wmodel J0240-1357_X_map.mod ! Writing 47 model components to file: J0240-1357_X_map.mod wobs J0240-1357_X_uvs.fits ! Writing UV FITS file: J0240-1357_X_uvs.fits wwins J0240-1357_X_map.win ! wwins: Wrote 1 windows to J0240-1357_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 = -0.000570117 Jy ! Component: 100 - total flux cleaned = -0.000836395 Jy ! Component: 150 - total flux cleaned = -0.00105934 Jy ! Component: 200 - total flux cleaned = -0.00128676 Jy ! Component: 250 - total flux cleaned = -0.0015021 Jy ! Component: 300 - total flux cleaned = -0.00163882 Jy ! Component: 350 - total flux cleaned = -0.00172019 Jy ! Component: 400 - total flux cleaned = -0.00173599 Jy ! Component: 450 - total flux cleaned = -0.00178192 Jy ! Component: 500 - total flux cleaned = -0.00181139 Jy ! Component: 550 - total flux cleaned = -0.00185353 Jy ! Component: 600 - total flux cleaned = -0.00186685 Jy ! Component: 650 - total flux cleaned = -0.00191958 Jy ! Component: 700 - total flux cleaned = -0.00194549 Jy ! Component: 750 - total flux cleaned = -0.00197025 Jy ! Component: 800 - total flux cleaned = -0.00198218 Jy ! Component: 850 - total flux cleaned = -0.00199394 Jy ! Component: 900 - total flux cleaned = -0.00202926 Jy ! Component: 950 - total flux cleaned = -0.00201763 Jy ! Component: 1000 - total flux cleaned = -0.00204013 Jy ! Component: 1050 - total flux cleaned = -0.00202887 Jy ! Component: 1100 - total flux cleaned = -0.00206127 Jy ! Component: 1150 - total flux cleaned = -0.00202922 Jy ! Component: 1200 - total flux cleaned = -0.00207123 Jy ! Component: 1250 - total flux cleaned = -0.00207104 Jy ! Component: 1300 - total flux cleaned = -0.00207106 Jy ! Component: 1350 - total flux cleaned = -0.00203105 Jy ! Component: 1400 - total flux cleaned = -0.00203112 Jy ! Component: 1450 - total flux cleaned = -0.00201155 Jy ! Component: 1500 - total flux cleaned = -0.00197312 Jy ! Component: 1550 - total flux cleaned = -0.00191655 Jy ! Component: 1600 - total flux cleaned = -0.00193505 Jy ! Component: 1650 - total flux cleaned = -0.00188899 Jy ! Component: 1700 - total flux cleaned = -0.00189812 Jy ! Component: 1750 - total flux cleaned = -0.0018712 Jy ! Component: 1800 - total flux cleaned = -0.00187999 Jy ! Component: 1850 - total flux cleaned = -0.00185356 Jy ! Component: 1900 - total flux cleaned = -0.00182756 Jy ! Component: 1950 - total flux cleaned = -0.00183596 Jy ! Component: 2000 - total flux cleaned = -0.00181068 Jy ! Component: 2050 - total flux cleaned = -0.00179395 Jy ! Component: 2100 - total flux cleaned = -0.00179398 Jy ! Component: 2150 - total flux cleaned = -0.00179405 Jy ! Component: 2200 - total flux cleaned = -0.00176965 Jy ! Component: 2250 - total flux cleaned = -0.00174555 Jy ! Component: 2300 - total flux cleaned = -0.0016978 Jy ! Component: 2350 - total flux cleaned = -0.00169784 Jy ! Component: 2400 - total flux cleaned = -0.00166652 Jy ! Component: 2450 - total flux cleaned = -0.00163555 Jy ! Component: 2500 - total flux cleaned = -0.00160495 Jy ! Component: 2550 - total flux cleaned = -0.00157446 Jy ! Component: 2600 - total flux cleaned = -0.00154422 Jy ! Component: 2650 - total flux cleaned = -0.00152183 Jy ! Component: 2700 - total flux cleaned = -0.00149954 Jy ! Component: 2750 - total flux cleaned = -0.00147752 Jy ! Component: 2800 - total flux cleaned = -0.00144108 Jy ! Component: 2850 - total flux cleaned = -0.00143392 Jy ! Component: 2900 - total flux cleaned = -0.00140533 Jy ! Component: 2950 - total flux cleaned = -0.00140536 Jy ! Component: 3000 - total flux cleaned = -0.00137017 Jy ! Component: 3050 - total flux cleaned = -0.0013283 Jy ! Component: 3100 - total flux cleaned = -0.00133523 Jy ! Component: 3150 - total flux cleaned = -0.00131454 Jy ! Component: 3200 - total flux cleaned = -0.00128722 Jy ! Component: 3250 - total flux cleaned = -0.00126686 Jy ! Component: 3300 - total flux cleaned = -0.00120641 Jy ! Component: 3350 - total flux cleaned = -0.00119978 Jy ! Component: 3400 - total flux cleaned = -0.0011733 Jy ! Component: 3450 - total flux cleaned = -0.00114047 Jy ! Component: 3500 - total flux cleaned = -0.00111431 Jy ! Component: 3550 - total flux cleaned = -0.00109488 Jy ! Component: 3600 - total flux cleaned = -0.00105633 Jy ! Component: 3650 - total flux cleaned = -0.0010372 Jy ! Component: 3700 - total flux cleaned = -0.00101809 Jy ! Component: 3750 - total flux cleaned = -0.00096768 Jy ! Component: 3800 - total flux cleaned = -0.000955129 Jy ! Component: 3850 - total flux cleaned = -0.00093029 Jy ! Component: 3900 - total flux cleaned = -0.000899413 Jy ! Component: 3950 - total flux cleaned = -0.000874862 Jy ! Component: 4000 - total flux cleaned = -0.000856548 Jy ! Component: 4050 - total flux cleaned = -0.000826208 Jy ! Total flux subtracted in 4096 components = -0.000790097 Jy ! Clean residual min=-0.000449 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0768609 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 363 components and 0.0768609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0240-1357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.638 x 5.281 at -7.446 degrees (North through East) ! Clean map min=-0.0010273 max=0.076661 Jy/beam ! Writing clean map to FITS file: .//J0240-1357_X_map.fits wmodel .//J0240-1357_X_map.mod ! Writing 363 model components to file: .//J0240-1357_X_map.mod wobs .//J0240-1357_X_uvs.fits ! Writing UV FITS file: .//J0240-1357_X_uvs.fits wwins .//J0240-1357_X_map.win ! wwins: Wrote 2 windows to .//J0240-1357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0766615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443385 0.443385 0.886771 1.77354 3.54708 7.09417 14.1883 28.3767 56.7533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.612 quit ! Quitting program ! Log file .//J0240-1357_X_dfm.log closed on Sun Jan 19 23:50:35 2020