! Started logfile: .//J0645-1224_X_dfm.log on Mon Jan 20 17:36:51 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 .//J0645-1224_X_uva.fits ! Reading UV FITS file: .//J0645-1224_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J0645-1224 ! ! 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 3528 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 J0645-1224_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000046Jy sigma=16.024586 ! Fit after self-cal, rms=0.950721Jy sigma=15.280199 ! 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=1.324 mas, bmaj=5.61 mas, bpa=-11.33 degrees ! Estimated noise=0.948183 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 = 0.0376976 Jy ! Component: 100 - total flux cleaned = 0.0464883 Jy ! Total flux subtracted in 100 components = 0.0464883 Jy ! Clean residual min=-0.003693 max=0.004349 Jy/beam ! Clean residual mean=-0.000005 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0464883 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0464883 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=0.066599Jy sigma=0.684067 ! Fit after self-cal, rms=0.065771Jy sigma=0.669677 ! 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=1.571 mas, bmaj=5.452 mas, bpa=-11.92 degrees ! Estimated noise=0.790532 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 = 0.00426947 Jy ! Component: 100 - total flux cleaned = 0.00609697 Jy ! Component: 150 - total flux cleaned = 0.00706091 Jy ! Component: 200 - total flux cleaned = 0.00745047 Jy ! Total flux subtracted in 200 components = 0.00745047 Jy ! Clean residual min=-0.003158 max=0.003945 Jy/beam ! Clean residual mean=0.000004 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0539387 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.0539388 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=0.065309Jy sigma=0.665429 ! Fit after self-cal, rms=0.065312Jy sigma=0.665361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 5.452 at -11.92 degrees (North through East) ! Clean map min=-0.0031227 max=0.050262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 0.94 ! LA 0.88 NL 0.94 OV 1.24 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.00 KP 1.13 ! LA 0.72 NL 0.95 OV 1.27 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.26 KP 1.15 ! LA 0.85 NL 1.01 OV 1.20 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.04 KP 1.10 ! LA 1.00 NL 1.01 OV 1.17 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.99 KP 1.12 ! LA 0.85 NL 0.96 OV 1.24 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.09 ! LA 0.71 NL 0.89 OV 1.20 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.07 KP 1.08 ! LA 0.89 NL 0.96 OV 1.08 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.03 KP 1.11 ! LA 1.02 NL 0.94 OV 1.15 PT 0.86 ! ! ! Fit before self-cal, rms=0.065312Jy sigma=0.665361 ! Fit after self-cal, rms=0.059889Jy sigma=0.654859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=5.429 mas, bpa=-12.13 degrees ! Estimated noise=0.791423 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 = 0.000578317 Jy ! Component: 100 - total flux cleaned = 0.000555281 Jy ! Component: 150 - total flux cleaned = 0.00051514 Jy ! Component: 200 - total flux cleaned = 0.000514206 Jy ! Total flux subtracted in 200 components = 0.000514206 Jy ! Clean residual min=-0.001659 max=0.001787 Jy/beam ! Clean residual mean=0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.054453 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.054453 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=0.059881Jy sigma=0.654480 ! Fit after self-cal, rms=0.059916Jy sigma=0.653920 ! 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=0.059916Jy sigma=0.653920 ! Fit after self-cal, rms=0.059651Jy sigma=0.653815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=5.411 mas, bpa=-12.13 degrees ! Estimated noise=0.791213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413728 Jy ! Component: 100 - total flux cleaned = 0.000362628 Jy ! Component: 150 - total flux cleaned = 0.000347893 Jy ! Component: 200 - total flux cleaned = 0.000347599 Jy ! Total flux subtracted in 200 components = 0.000347599 Jy ! Clean residual min=-0.001583 max=0.001619 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0548006 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0548006 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=0.059649Jy sigma=0.653602 ! Fit after self-cal, rms=0.059658Jy sigma=0.653591 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 = -2.78687e-05 Jy ! Component: 100 - total flux cleaned = -3.96885e-05 Jy ! Component: 150 - total flux cleaned = -3.932e-05 Jy ! Component: 200 - total flux cleaned = -3.92998e-05 Jy ! Total flux subtracted in 200 components = -3.92998e-05 Jy ! Clean residual min=-0.001555 max=0.001601 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0547613 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0547613 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=0.059657Jy sigma=0.653504 ! Fit after self-cal, rms=0.059656Jy sigma=0.653502 ! 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=0.059656Jy sigma=0.653502 ! Fit after self-cal, rms=0.059558Jy sigma=0.653465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=5.395 mas, bpa=-12.13 degrees ! Estimated noise=0.791893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255734 Jy ! Component: 100 - total flux cleaned = 0.000279851 Jy ! Component: 150 - total flux cleaned = 0.0002703 Jy ! Component: 200 - total flux cleaned = 0.000251612 Jy ! Total flux subtracted in 200 components = 0.000251612 Jy ! Clean residual min=-0.001550 max=0.001552 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0550129 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0550129 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=0.059556Jy sigma=0.653381 ! Fit after self-cal, rms=0.059555Jy sigma=0.653378 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 = -1.90736e-05 Jy ! Component: 100 - total flux cleaned = -2.70409e-05 Jy ! Component: 150 - total flux cleaned = -4.25485e-05 Jy ! Component: 200 - total flux cleaned = -5.74091e-05 Jy ! Total flux subtracted in 200 components = -5.74091e-05 Jy ! Clean residual min=-0.001545 max=0.001546 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0549555 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0549555 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=0.059554Jy sigma=0.653336 ! Fit after self-cal, rms=0.059553Jy sigma=0.653335 ! 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=0.059553Jy sigma=0.653335 ! Fit after self-cal, rms=0.059601Jy sigma=0.653319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=5.19 mas, bpa=-13.2 degrees ! Estimated noise=0.861763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.26146e-05 Jy ! Component: 100 - total flux cleaned = -1.27768e-05 Jy ! Component: 150 - total flux cleaned = -1.39212e-06 Jy ! Component: 200 - total flux cleaned = 3.69834e-06 Jy ! Total flux subtracted in 200 components = 3.69834e-06 Jy ! Clean residual min=-0.001402 max=0.001796 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0549592 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.0549592 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=0.059599Jy sigma=0.653310 ! Fit after self-cal, rms=0.059598Jy sigma=0.653307 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 = 1.02706e-05 Jy ! Component: 100 - total flux cleaned = 1.01736e-05 Jy ! Component: 150 - total flux cleaned = 1.01087e-05 Jy ! Component: 200 - total flux cleaned = 1.43342e-05 Jy ! Total flux subtracted in 200 components = 1.43342e-05 Jy ! Clean residual min=-0.001391 max=0.001798 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0549735 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.0549735 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=0.059597Jy sigma=0.653307 ! Fit after self-cal, rms=0.059596Jy sigma=0.653306 ! 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=1.622 mas, bmaj=5.382 mas, bpa=-12.13 degrees ! Estimated noise=0.792991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 5.382 at -12.13 degrees (North through East) ! Clean map min=-0.001528 max=0.050233 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=1.363 mas, bmaj=5.543 mas, bpa=-11.54 degrees ! Estimated noise=0.95704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387503 Jy ! Component: 100 - total flux cleaned = 0.0472606 Jy ! Component: 150 - total flux cleaned = 0.0499271 Jy ! Component: 200 - total flux cleaned = 0.0515382 Jy ! Total flux subtracted in 200 components = 0.0515382 Jy ! Clean residual min=-0.002254 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0515382 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0515382 Jy ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=5.382 mas, bpa=-12.13 degrees ! Estimated noise=0.792991 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 = 0.00152812 Jy ! Component: 100 - total flux cleaned = 0.00240042 Jy ! Component: 150 - total flux cleaned = 0.00271492 Jy ! Component: 200 - total flux cleaned = 0.00288632 Jy ! Total flux subtracted in 200 components = 0.00288632 Jy ! Clean residual min=-0.001612 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0544245 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0544245 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=2.457 mas, bmaj=5.19 mas, bpa=-13.2 degrees ! Estimated noise=0.861763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239458 Jy ! Component: 100 - total flux cleaned = 0.000318059 Jy ! Component: 150 - total flux cleaned = 0.00033561 Jy ! Component: 200 - total flux cleaned = 0.000359262 Jy ! Total flux subtracted in 200 components = 0.000359262 Jy ! Clean residual min=-0.001491 max=0.001798 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0547838 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 = 2.15073e-05 Jy ! Component: 100 - total flux cleaned = 4.75652e-05 Jy ! Component: 150 - total flux cleaned = 6.56248e-05 Jy ! Component: 200 - total flux cleaned = 8.82954e-05 Jy ! Total flux subtracted in 200 components = 8.82954e-05 Jy ! Clean residual min=-0.001460 max=0.001806 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0548721 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.0548721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=5.382 mas, bpa=-12.13 degrees ! Estimated noise=0.792991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013623 Jy ! Component: 100 - total flux cleaned = 0.000147357 Jy ! Component: 150 - total flux cleaned = 0.000158141 Jy ! Component: 200 - total flux cleaned = 0.000158291 Jy ! Total flux subtracted in 200 components = 0.000158291 Jy ! Clean residual min=-0.001570 max=0.001605 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0550304 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0550303 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=0.059600Jy sigma=0.653380 ! Fit after self-cal, rms=0.059599Jy sigma=0.653373 wmodel J0645-1224_X_map.mod ! Writing 94 model components to file: J0645-1224_X_map.mod wobs J0645-1224_X_uvs.fits ! Writing UV FITS file: J0645-1224_X_uvs.fits wwins J0645-1224_X_map.win ! wwins: Wrote 1 windows to J0645-1224_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 = -2.27589e-05 Jy ! Component: 100 - total flux cleaned = -2.32513e-05 Jy ! Component: 150 - total flux cleaned = 2.26758e-06 Jy ! Component: 200 - total flux cleaned = -4.27905e-05 Jy ! Component: 250 - total flux cleaned = -0.00012902 Jy ! Component: 300 - total flux cleaned = -0.000128836 Jy ! Component: 350 - total flux cleaned = -5.10861e-05 Jy ! Component: 400 - total flux cleaned = 2.38976e-05 Jy ! Component: 450 - total flux cleaned = 0.000169658 Jy ! Component: 500 - total flux cleaned = 0.000257217 Jy ! Component: 550 - total flux cleaned = 0.000307895 Jy ! Component: 600 - total flux cleaned = 0.000373733 Jy ! Component: 650 - total flux cleaned = 0.000453409 Jy ! Component: 700 - total flux cleaned = 0.00053063 Jy ! Component: 750 - total flux cleaned = 0.000560317 Jy ! Component: 800 - total flux cleaned = 0.000574686 Jy ! Component: 850 - total flux cleaned = 0.000574908 Jy ! Component: 900 - total flux cleaned = 0.000602784 Jy ! Component: 950 - total flux cleaned = 0.000588998 Jy ! Component: 1000 - total flux cleaned = 0.000549471 Jy ! Component: 1050 - total flux cleaned = 0.000549379 Jy ! Component: 1100 - total flux cleaned = 0.000498824 Jy ! Component: 1150 - total flux cleaned = 0.000474034 Jy ! Component: 1200 - total flux cleaned = 0.000437676 Jy ! Component: 1250 - total flux cleaned = 0.000437372 Jy ! Component: 1300 - total flux cleaned = 0.000379066 Jy ! Component: 1350 - total flux cleaned = 0.00037918 Jy ! Component: 1400 - total flux cleaned = 0.000378874 Jy ! Component: 1450 - total flux cleaned = 0.000378856 Jy ! Component: 1500 - total flux cleaned = 0.000400505 Jy ! Component: 1550 - total flux cleaned = 0.000421546 Jy ! Component: 1600 - total flux cleaned = 0.00042145 Jy ! Component: 1650 - total flux cleaned = 0.000442276 Jy ! Component: 1700 - total flux cleaned = 0.00050352 Jy ! Component: 1750 - total flux cleaned = 0.000543757 Jy ! Component: 1800 - total flux cleaned = 0.000573623 Jy ! Component: 1850 - total flux cleaned = 0.000612809 Jy ! Component: 1900 - total flux cleaned = 0.000632105 Jy ! Component: 1950 - total flux cleaned = 0.000651226 Jy ! Component: 2000 - total flux cleaned = 0.000688987 Jy ! Component: 2050 - total flux cleaned = 0.000735667 Jy ! Component: 2100 - total flux cleaned = 0.000772284 Jy ! Component: 2150 - total flux cleaned = 0.000817785 Jy ! Component: 2200 - total flux cleaned = 0.000817853 Jy ! Component: 2250 - total flux cleaned = 0.000888805 Jy ! Component: 2300 - total flux cleaned = 0.000932582 Jy ! Component: 2350 - total flux cleaned = 0.000949936 Jy ! Component: 2400 - total flux cleaned = 0.000950057 Jy ! Component: 2450 - total flux cleaned = 0.000975521 Jy ! Component: 2500 - total flux cleaned = 0.00100066 Jy ! Component: 2550 - total flux cleaned = 0.0010173 Jy ! Component: 2600 - total flux cleaned = 0.00103369 Jy ! Component: 2650 - total flux cleaned = 0.00102569 Jy ! Component: 2700 - total flux cleaned = 0.00107409 Jy ! Component: 2750 - total flux cleaned = 0.00108189 Jy ! Component: 2800 - total flux cleaned = 0.00107386 Jy ! Component: 2850 - total flux cleaned = 0.00110536 Jy ! Component: 2900 - total flux cleaned = 0.00112095 Jy ! Component: 2950 - total flux cleaned = 0.00112864 Jy ! Component: 3000 - total flux cleaned = 0.0011287 Jy ! Component: 3050 - total flux cleaned = 0.00115165 Jy ! Component: 3100 - total flux cleaned = 0.00115924 Jy ! Component: 3150 - total flux cleaned = 0.0011517 Jy ! Component: 3200 - total flux cleaned = 0.00114426 Jy ! Component: 3250 - total flux cleaned = 0.00113683 Jy ! Component: 3300 - total flux cleaned = 0.00114416 Jy ! Component: 3350 - total flux cleaned = 0.00112212 Jy ! Component: 3400 - total flux cleaned = 0.00110028 Jy ! Component: 3450 - total flux cleaned = 0.00108586 Jy ! Component: 3500 - total flux cleaned = 0.00110027 Jy ! Component: 3550 - total flux cleaned = 0.00110023 Jy ! Component: 3600 - total flux cleaned = 0.00109317 Jy ! Component: 3650 - total flux cleaned = 0.00109317 Jy ! Component: 3700 - total flux cleaned = 0.00110022 Jy ! Component: 3750 - total flux cleaned = 0.00108626 Jy ! Component: 3800 - total flux cleaned = 0.00108627 Jy ! Component: 3850 - total flux cleaned = 0.00106556 Jy ! Component: 3900 - total flux cleaned = 0.00107935 Jy ! Component: 3950 - total flux cleaned = 0.00108622 Jy ! Component: 4000 - total flux cleaned = 0.00109304 Jy ! Component: 4050 - total flux cleaned = 0.00109987 Jy ! Total flux subtracted in 4096 components = 0.00111342 Jy ! Clean residual min=-0.000412 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0561438 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 346 components and 0.0561438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0645-1224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 5.382 at -12.13 degrees (North through East) ! Clean map min=-0.0016279 max=0.050369 Jy/beam ! Writing clean map to FITS file: .//J0645-1224_X_map.fits wmodel .//J0645-1224_X_map.mod ! Writing 346 model components to file: .//J0645-1224_X_map.mod wobs .//J0645-1224_X_uvs.fits ! Writing UV FITS file: .//J0645-1224_X_uvs.fits wwins .//J0645-1224_X_map.win ! wwins: Wrote 2 windows to .//J0645-1224_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0503695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739363 0.739363 1.47873 2.95745 5.9149 11.8298 23.6596 47.3192 94.6384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.754 quit ! Quitting program ! Log file .//J0645-1224_X_dfm.log closed on Mon Jan 20 17:36:54 2020