! Started logfile: .//J0600-1858_X_dfm.log on Mon Jan 20 00:00:08 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 .//J0600-1858_X_uvm.fits ! Reading UV FITS file: .//J0600-1858_X_uvm.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.974026 visibilities/baseline/integration-bin. ! Found source: J0600-1858 ! ! 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 5400 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 J0600-1858_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 1 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 1 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 1 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 1 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 1 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 1 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 1 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 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003144Jy sigma=15.655253 ! Fit after self-cal, rms=0.928794Jy sigma=14.464363 ! 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=1.175 mas, bmaj=6.587 mas, bpa=-12.21 degrees ! Estimated noise=1.11419 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 = 0.0547428 Jy ! Component: 100 - total flux cleaned = 0.0667119 Jy ! Total flux subtracted in 100 components = 0.0667119 Jy ! Clean residual min=-0.004661 max=0.004490 Jy/beam ! Clean residual mean=-0.000013 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0667119 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0667119 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=0.055815Jy sigma=0.686047 ! Fit after self-cal, rms=0.055769Jy sigma=0.685558 ! 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=1.599 mas, bmaj=6.417 mas, bpa=-12.5 degrees ! Estimated noise=0.641855 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 = 0.00588839 Jy ! Component: 100 - total flux cleaned = 0.00873905 Jy ! Component: 150 - total flux cleaned = 0.0107165 Jy ! Component: 200 - total flux cleaned = 0.0121137 Jy ! Total flux subtracted in 200 components = 0.0121137 Jy ! Clean residual min=-0.003150 max=0.003655 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0788256 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.0788256 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=0.055079Jy sigma=0.673273 ! Fit after self-cal, rms=0.055106Jy sigma=0.673160 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.599 x 6.417 at -12.5 degrees (North through East) ! Clean map min=-0.0031788 max=0.071895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.96 KP 0.91 ! LA 1.05 OV 1.16 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.05 HN 1.10 KP 0.99 ! NL 0.91 OV 1.15 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.98 KP 1.00 ! LA 0.83 OV 1.04 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.98 HN 0.98 KP 0.98 ! NL 0.92 OV 1.26 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.00 KP 0.99 ! LA 0.99 OV 1.11 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.04 KP 1.00 ! NL 0.95 OV 1.26 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.02 KP 0.94 ! LA 0.89 OV 1.16 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.99 KP 0.98 ! NL 1.01 OV 1.28 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.04 KP 0.94 ! LA 1.01 OV 1.15 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.05 HN 1.08 KP 1.07 ! NL 0.99 OV 1.11 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.98 KP 0.87 ! LA 0.79 OV 1.17 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.85 HN 1.03 KP 1.01 ! NL 0.97 OV 1.20 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 HN 1.03 KP 0.98 ! LA 1.01 OV 1.13 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.97 HN 0.95 KP 1.00 ! NL 1.01 OV 1.24 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 0.96 KP 1.10 ! LA 0.87 OV 1.05 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.10 KP 0.99 ! NL 0.97 OV 1.24 PT 1.00 ! ! ! Fit before self-cal, rms=0.055106Jy sigma=0.673160 ! Fit after self-cal, rms=0.052892Jy sigma=0.655321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=6.395 mas, bpa=-12.59 degrees ! Estimated noise=0.639545 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 = -0.000403818 Jy ! Component: 100 - total flux cleaned = -0.000404925 Jy ! Component: 150 - total flux cleaned = -0.000415458 Jy ! Component: 200 - total flux cleaned = -0.000415294 Jy ! Total flux subtracted in 200 components = -0.000415294 Jy ! Clean residual min=-0.001746 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0784103 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0784103 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=0.052883Jy sigma=0.655231 ! Fit after self-cal, rms=0.052996Jy sigma=0.654805 ! 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=0.052996Jy sigma=0.654805 ! Fit after self-cal, rms=0.053041Jy sigma=0.654770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=6.406 mas, bpa=-12.61 degrees ! Estimated noise=0.640177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240078 Jy ! Component: 100 - total flux cleaned = -0.000269067 Jy ! Component: 150 - total flux cleaned = -0.000269258 Jy ! Component: 200 - total flux cleaned = -0.000269124 Jy ! Total flux subtracted in 200 components = -0.000269124 Jy ! Clean residual min=-0.001739 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0781412 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0781412 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=0.053036Jy sigma=0.654725 ! Fit after self-cal, rms=0.053042Jy sigma=0.654721 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 = -5.6949e-07 Jy ! Component: 100 - total flux cleaned = -5.03461e-07 Jy ! Component: 150 - total flux cleaned = -2.77157e-07 Jy ! Component: 200 - total flux cleaned = 5.8824e-06 Jy ! Total flux subtracted in 200 components = 5.8824e-06 Jy ! Clean residual min=-0.001737 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0781471 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0781471 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=0.053040Jy sigma=0.654703 ! Fit after self-cal, rms=0.053041Jy sigma=0.654701 ! 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=0.053041Jy sigma=0.654701 ! Fit after self-cal, rms=0.053015Jy sigma=0.654687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=6.417 mas, bpa=-12.62 degrees ! Estimated noise=0.640305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114611 Jy ! Component: 100 - total flux cleaned = -0.000135747 Jy ! Component: 150 - total flux cleaned = -0.000154415 Jy ! Component: 200 - total flux cleaned = -0.000148756 Jy ! Total flux subtracted in 200 components = -0.000148756 Jy ! Clean residual min=-0.001746 max=0.001582 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0779983 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0779983 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=0.053012Jy sigma=0.654671 ! Fit after self-cal, rms=0.053013Jy sigma=0.654669 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 = -7.25973e-06 Jy ! Component: 100 - total flux cleaned = -1.56343e-06 Jy ! Component: 150 - total flux cleaned = -1.6248e-06 Jy ! Component: 200 - total flux cleaned = 3.38966e-06 Jy ! Total flux subtracted in 200 components = 3.38966e-06 Jy ! Clean residual min=-0.001750 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0780017 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0780017 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=0.053011Jy sigma=0.654656 ! Fit after self-cal, rms=0.053011Jy sigma=0.654655 ! 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=0.053011Jy sigma=0.654655 ! Fit after self-cal, rms=0.053015Jy sigma=0.654646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=6.174 mas, bpa=-13.19 degrees ! Estimated noise=0.689171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27032e-05 Jy ! Component: 100 - total flux cleaned = -6.67536e-05 Jy ! Component: 150 - total flux cleaned = -6.10442e-05 Jy ! Component: 200 - total flux cleaned = -5.14836e-05 Jy ! Total flux subtracted in 200 components = -5.14836e-05 Jy ! Clean residual min=-0.001497 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0779502 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.0779502 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=0.053012Jy sigma=0.654644 ! Fit after self-cal, rms=0.053014Jy sigma=0.654643 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 = 9.96077e-06 Jy ! Component: 100 - total flux cleaned = 1.01184e-05 Jy ! Component: 150 - total flux cleaned = 2.7075e-06 Jy ! Component: 200 - total flux cleaned = -7.96231e-07 Jy ! Total flux subtracted in 200 components = -7.96231e-07 Jy ! Clean residual min=-0.001498 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0779494 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.0779494 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=0.053013Jy sigma=0.654643 ! Fit after self-cal, rms=0.053013Jy sigma=0.654642 ! 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=1.615 mas, bmaj=6.425 mas, bpa=-12.63 degrees ! Estimated noise=0.640441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 6.425 at -12.63 degrees (North through East) ! Clean map min=-0.0017037 max=0.071193 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=1.185 mas, bmaj=6.58 mas, bpa=-12.4 degrees ! Estimated noise=1.12181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550228 Jy ! Component: 100 - total flux cleaned = 0.0670214 Jy ! Component: 150 - total flux cleaned = 0.0703233 Jy ! Component: 200 - total flux cleaned = 0.0718139 Jy ! Total flux subtracted in 200 components = 0.0718139 Jy ! Clean residual min=-0.003029 max=0.002493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0718139 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0718139 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=6.425 mas, bpa=-12.63 degrees ! Estimated noise=0.640441 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 = 0.00245237 Jy ! Component: 100 - total flux cleaned = 0.0036821 Jy ! Component: 150 - total flux cleaned = 0.00446415 Jy ! Component: 200 - total flux cleaned = 0.00499143 Jy ! Total flux subtracted in 200 components = 0.00499143 Jy ! Clean residual min=-0.001786 max=0.001606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0768053 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.0768053 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=2.703 mas, bmaj=6.174 mas, bpa=-13.19 degrees ! Estimated noise=0.689171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440355 Jy ! Component: 100 - total flux cleaned = 0.000583533 Jy ! Component: 150 - total flux cleaned = 0.000618874 Jy ! Component: 200 - total flux cleaned = 0.00065894 Jy ! Total flux subtracted in 200 components = 0.00065894 Jy ! Clean residual min=-0.001498 max=0.001458 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0774642 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 = 3.62965e-05 Jy ! Component: 100 - total flux cleaned = 6.27565e-05 Jy ! Component: 150 - total flux cleaned = 8.12401e-05 Jy ! Component: 200 - total flux cleaned = 0.000104629 Jy ! Total flux subtracted in 200 components = 0.000104629 Jy ! Clean residual min=-0.001497 max=0.001451 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0775689 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0775688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=6.425 mas, bpa=-12.63 degrees ! Estimated noise=0.640441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56709e-05 Jy ! Component: 100 - total flux cleaned = 4.11774e-05 Jy ! Component: 150 - total flux cleaned = 5.545e-05 Jy ! Component: 200 - total flux cleaned = 5.56821e-05 Jy ! Total flux subtracted in 200 components = 5.56821e-05 Jy ! Clean residual min=-0.001759 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0776245 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.0776245 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=0.053011Jy sigma=0.654654 ! Fit after self-cal, rms=0.053008Jy sigma=0.654647 wmodel J0600-1858_X_map.mod ! Writing 108 model components to file: J0600-1858_X_map.mod wobs J0600-1858_X_uvs.fits ! Writing UV FITS file: J0600-1858_X_uvs.fits wwins J0600-1858_X_map.win ! wwins: Wrote 1 windows to J0600-1858_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 = -0.000106193 Jy ! Component: 100 - total flux cleaned = -0.000287625 Jy ! Component: 150 - total flux cleaned = -0.000477185 Jy ! Component: 200 - total flux cleaned = -0.000610162 Jy ! Component: 250 - total flux cleaned = -0.000736642 Jy ! Component: 300 - total flux cleaned = -0.00079737 Jy ! Component: 350 - total flux cleaned = -0.000874611 Jy ! Component: 400 - total flux cleaned = -0.000948628 Jy ! Component: 450 - total flux cleaned = -0.000913001 Jy ! Component: 500 - total flux cleaned = -0.000912901 Jy ! Component: 550 - total flux cleaned = -0.000896189 Jy ! Component: 600 - total flux cleaned = -0.000847552 Jy ! Component: 650 - total flux cleaned = -0.000831902 Jy ! Component: 700 - total flux cleaned = -0.000801281 Jy ! Component: 750 - total flux cleaned = -0.000786385 Jy ! Component: 800 - total flux cleaned = -0.000757043 Jy ! Component: 850 - total flux cleaned = -0.000700231 Jy ! Component: 900 - total flux cleaned = -0.00067242 Jy ! Component: 950 - total flux cleaned = -0.000618144 Jy ! Component: 1000 - total flux cleaned = -0.000604548 Jy ! Component: 1050 - total flux cleaned = -0.000538892 Jy ! Component: 1100 - total flux cleaned = -0.000512926 Jy ! Component: 1150 - total flux cleaned = -0.000437136 Jy ! Component: 1200 - total flux cleaned = -0.000437252 Jy ! Component: 1250 - total flux cleaned = -0.000461595 Jy ! Component: 1300 - total flux cleaned = -0.000485609 Jy ! Component: 1350 - total flux cleaned = -0.000473816 Jy ! Component: 1400 - total flux cleaned = -0.000485717 Jy ! Component: 1450 - total flux cleaned = -0.000485899 Jy ! Component: 1500 - total flux cleaned = -0.000508782 Jy ! Component: 1550 - total flux cleaned = -0.000553781 Jy ! Component: 1600 - total flux cleaned = -0.0005537 Jy ! Component: 1650 - total flux cleaned = -0.000575808 Jy ! Component: 1700 - total flux cleaned = -0.000640449 Jy ! Component: 1750 - total flux cleaned = -0.000651093 Jy ! Component: 1800 - total flux cleaned = -0.000703418 Jy ! Component: 1850 - total flux cleaned = -0.000723991 Jy ! Component: 1900 - total flux cleaned = -0.000734184 Jy ! Component: 1950 - total flux cleaned = -0.000774706 Jy ! Component: 2000 - total flux cleaned = -0.000804671 Jy ! Component: 2050 - total flux cleaned = -0.000814486 Jy ! Component: 2100 - total flux cleaned = -0.000853245 Jy ! Component: 2150 - total flux cleaned = -0.000872372 Jy ! Component: 2200 - total flux cleaned = -0.000900864 Jy ! Component: 2250 - total flux cleaned = -0.000938366 Jy ! Component: 2300 - total flux cleaned = -0.000947757 Jy ! Component: 2350 - total flux cleaned = -0.000975288 Jy ! Component: 2400 - total flux cleaned = -0.000984423 Jy ! Component: 2450 - total flux cleaned = -0.00101159 Jy ! Component: 2500 - total flux cleaned = -0.00103848 Jy ! Component: 2550 - total flux cleaned = -0.00106498 Jy ! Component: 2600 - total flux cleaned = -0.00108251 Jy ! Component: 2650 - total flux cleaned = -0.00112593 Jy ! Component: 2700 - total flux cleaned = -0.00115164 Jy ! Component: 2750 - total flux cleaned = -0.00116008 Jy ! Component: 2800 - total flux cleaned = -0.0011855 Jy ! Component: 2850 - total flux cleaned = -0.00120222 Jy ! Component: 2900 - total flux cleaned = -0.00121881 Jy ! Component: 2950 - total flux cleaned = -0.00124355 Jy ! Component: 3000 - total flux cleaned = -0.00126812 Jy ! Component: 3050 - total flux cleaned = -0.00130879 Jy ! Component: 3100 - total flux cleaned = -0.00132486 Jy ! Component: 3150 - total flux cleaned = -0.00133288 Jy ! Component: 3200 - total flux cleaned = -0.00137256 Jy ! Component: 3250 - total flux cleaned = -0.00139615 Jy ! Component: 3300 - total flux cleaned = -0.00142746 Jy ! Component: 3350 - total flux cleaned = -0.00148171 Jy ! Component: 3400 - total flux cleaned = -0.00147402 Jy ! Component: 3450 - total flux cleaned = -0.00148935 Jy ! Component: 3500 - total flux cleaned = -0.00151976 Jy ! Component: 3550 - total flux cleaned = -0.00154983 Jy ! Component: 3600 - total flux cleaned = -0.00157234 Jy ! Component: 3650 - total flux cleaned = -0.00159463 Jy ! Component: 3700 - total flux cleaned = -0.00159462 Jy ! Component: 3750 - total flux cleaned = -0.001602 Jy ! Component: 3800 - total flux cleaned = -0.00163839 Jy ! Component: 3850 - total flux cleaned = -0.00164571 Jy ! Component: 3900 - total flux cleaned = -0.00166725 Jy ! Component: 3950 - total flux cleaned = -0.00167435 Jy ! Component: 4000 - total flux cleaned = -0.00168856 Jy ! Component: 4050 - total flux cleaned = -0.0016956 Jy ! Total flux subtracted in 4096 components = -0.00170962 Jy ! Clean residual min=-0.000397 max=0.000380 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0759149 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 414 components and 0.0759149 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0600-1858_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 6.425 at -12.63 degrees (North through East) ! Clean map min=-0.0012398 max=0.07129 Jy/beam ! Writing clean map to FITS file: .//J0600-1858_X_map.fits wmodel .//J0600-1858_X_map.mod ! Writing 414 model components to file: .//J0600-1858_X_map.mod wobs .//J0600-1858_X_uvs.fits ! Writing UV FITS file: .//J0600-1858_X_uvs.fits wwins .//J0600-1858_X_map.win ! wwins: Wrote 2 windows to .//J0600-1858_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0712901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587416 0.587416 1.17483 2.34967 4.69933 9.39866 18.7973 37.5947 75.1893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.71 quit ! Quitting program ! Log file .//J0600-1858_X_dfm.log closed on Mon Jan 20 00:00:12 2020