! Started logfile: .//J0033-0429_C_dfm.log on Mon Jan 20 17:04:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0033-0429_C_uva.fits ! Reading UV FITS file: .//J0033-0429_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.945098 visibilities/baseline/integration-bin. ! Found source: J0033-0429 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1928 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0033-0429_C] 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 0.300x0.300 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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003462Jy sigma=18.670114 ! Fit after self-cal, rms=0.969319Jy sigma=18.030144 ! 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=2.694 mas, bmaj=7.214 mas, bpa=3.083 degrees ! Estimated noise=1.36067 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 = 0.0249353 Jy ! Component: 100 - total flux cleaned = 0.030548 Jy ! Total flux subtracted in 100 components = 0.030548 Jy ! Clean residual min=-0.003889 max=0.004007 Jy/beam ! Clean residual mean=0.000006 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.030548 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.030548 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=0.037686Jy sigma=0.614527 ! Fit after self-cal, rms=0.035672Jy sigma=0.573938 ! 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=2.929 mas, bmaj=6.982 mas, bpa=2.944 degrees ! Estimated noise=1.11963 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 = 0.00296302 Jy ! Component: 100 - total flux cleaned = 0.0033397 Jy ! Component: 150 - total flux cleaned = 0.00346067 Jy ! Component: 200 - total flux cleaned = 0.00352903 Jy ! Total flux subtracted in 200 components = 0.00352903 Jy ! Clean residual min=-0.003403 max=0.002428 Jy/beam ! Clean residual mean=0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0340771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0340771 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=0.035391Jy sigma=0.568576 ! Fit after self-cal, rms=0.035410Jy sigma=0.568382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 6.982 at 2.944 degrees (North through East) ! Clean map min=-0.0032778 max=0.03332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.30 NL 0.91 ! OV 0.98 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.14 NL 0.93 ! OV 1.00 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.10 NL 0.94 ! OV 1.11 PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 NL 1.11 ! OV 1.03 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 NL 1.01 ! OV 0.94 PT 1.16 ! ! ! Fit before self-cal, rms=0.035410Jy sigma=0.568382 ! Fit after self-cal, rms=0.035990Jy sigma=0.562917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=6.951 mas, bpa=3.377 degrees ! Estimated noise=1.11783 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 = -0.00058069 Jy ! Component: 100 - total flux cleaned = -0.000851998 Jy ! Component: 150 - total flux cleaned = -0.000908795 Jy ! Component: 200 - total flux cleaned = -0.000990231 Jy ! Total flux subtracted in 200 components = -0.000990231 Jy ! Clean residual min=-0.002921 max=0.002470 Jy/beam ! Clean residual mean=0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0330868 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0330868 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=0.035944Jy sigma=0.562095 ! Fit after self-cal, rms=0.036035Jy sigma=0.561647 ! 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=0.036035Jy sigma=0.561647 ! Fit after self-cal, rms=0.036538Jy sigma=0.561520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=6.941 mas, bpa=3.43 degrees ! Estimated noise=1.12451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451721 Jy ! Component: 100 - total flux cleaned = -0.000488689 Jy ! Component: 150 - total flux cleaned = -0.000533455 Jy ! Component: 200 - total flux cleaned = -0.000584821 Jy ! Total flux subtracted in 200 components = -0.000584821 Jy ! Clean residual min=-0.002703 max=0.002502 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.032502 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.032502 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=0.036512Jy sigma=0.561203 ! Fit after self-cal, rms=0.036529Jy sigma=0.561161 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 = -0.000165537 Jy ! Component: 100 - total flux cleaned = -0.000187199 Jy ! Component: 150 - total flux cleaned = -0.000214507 Jy ! Component: 200 - total flux cleaned = -0.000247231 Jy ! Total flux subtracted in 200 components = -0.000247231 Jy ! Clean residual min=-0.002606 max=0.002519 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0322548 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0322548 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=0.036518Jy sigma=0.561071 ! Fit after self-cal, rms=0.036518Jy sigma=0.561060 ! 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=0.036518Jy sigma=0.561060 ! Fit after self-cal, rms=0.037042Jy sigma=0.560956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=6.926 mas, bpa=3.489 degrees ! Estimated noise=1.1347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96014e-07 Jy ! Component: 100 - total flux cleaned = -4.00849e-05 Jy ! Component: 150 - total flux cleaned = -6.30883e-05 Jy ! Component: 200 - total flux cleaned = -0.000125318 Jy ! Total flux subtracted in 200 components = -0.000125318 Jy ! Clean residual min=-0.002552 max=0.002507 Jy/beam ! Clean residual mean=0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0321295 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0321295 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=0.037025Jy sigma=0.560841 ! Fit after self-cal, rms=0.037033Jy sigma=0.560833 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 = -9.59636e-05 Jy ! Component: 100 - total flux cleaned = -0.000128681 Jy ! Component: 150 - total flux cleaned = -0.000166528 Jy ! Component: 200 - total flux cleaned = -0.00020204 Jy ! Total flux subtracted in 200 components = -0.00020204 Jy ! Clean residual min=-0.002556 max=0.002516 Jy/beam ! Clean residual mean=0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0319274 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.0319274 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=0.037027Jy sigma=0.560784 ! Fit after self-cal, rms=0.037025Jy sigma=0.560780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037025Jy sigma=0.560780 ! Fit after self-cal, rms=0.037467Jy sigma=0.560715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=7.077 mas, bpa=3.591 degrees ! Estimated noise=1.15894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184723 Jy ! Component: 100 - total flux cleaned = -0.000187251 Jy ! Component: 150 - total flux cleaned = -0.000178886 Jy ! Component: 200 - total flux cleaned = -0.000170992 Jy ! Total flux subtracted in 200 components = -0.000170992 Jy ! Clean residual min=-0.002666 max=0.002545 Jy/beam ! Clean residual mean=0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0317565 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0317565 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=0.037461Jy sigma=0.560597 ! Fit after self-cal, rms=0.037467Jy sigma=0.560588 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 = -7.22006e-05 Jy ! Component: 100 - total flux cleaned = -7.22098e-05 Jy ! Component: 150 - total flux cleaned = -6.62136e-05 Jy ! Component: 200 - total flux cleaned = -8.3518e-05 Jy ! Total flux subtracted in 200 components = -8.3518e-05 Jy ! Clean residual min=-0.002658 max=0.002543 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0316729 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0316729 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=0.037466Jy sigma=0.560550 ! Fit after self-cal, rms=0.037466Jy sigma=0.560547 ! 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=3.041 mas, bmaj=6.912 mas, bpa=3.549 degrees ! Estimated noise=1.14436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 6.912 at 3.549 degrees (North through East) ! Clean map min=-0.0025027 max=0.033456 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=2.798 mas, bmaj=7.104 mas, bpa=3.947 degrees ! Estimated noise=1.40245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272723 Jy ! Component: 100 - total flux cleaned = 0.0314613 Jy ! Component: 150 - total flux cleaned = 0.0311237 Jy ! Component: 200 - total flux cleaned = 0.0308733 Jy ! Total flux subtracted in 200 components = 0.0308733 Jy ! Clean residual min=-0.003975 max=0.003459 Jy/beam ! Clean residual mean=0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0308734 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0308734 Jy ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=6.912 mas, bpa=3.549 degrees ! Estimated noise=1.14436 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 = 0.000822252 Jy ! Component: 100 - total flux cleaned = 0.00100554 Jy ! Component: 150 - total flux cleaned = 0.0011356 Jy ! Component: 200 - total flux cleaned = 0.00119278 Jy ! Total flux subtracted in 200 components = 0.00119278 Jy ! Clean residual min=-0.002694 max=0.002716 Jy/beam ! Clean residual mean=0.000003 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0320661 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0320661 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=7.077 mas, bpa=3.591 degrees ! Estimated noise=1.15894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.40119e-05 Jy ! Component: 100 - total flux cleaned = -3.97285e-05 Jy ! Component: 150 - total flux cleaned = -1.1781e-05 Jy ! Component: 200 - total flux cleaned = 1.29698e-05 Jy ! Total flux subtracted in 200 components = 1.29698e-05 Jy ! Clean residual min=-0.002812 max=0.002648 Jy/beam ! Clean residual mean=0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0320791 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 = 3.52607e-08 Jy ! Component: 100 - total flux cleaned = 4.2049e-07 Jy ! Component: 150 - total flux cleaned = 6.92374e-07 Jy ! Component: 200 - total flux cleaned = -1.86767e-05 Jy ! Total flux subtracted in 200 components = -1.86767e-05 Jy ! Clean residual min=-0.002796 max=0.002616 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0320604 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0320604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=6.912 mas, bpa=3.549 degrees ! Estimated noise=1.14436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33249e-05 Jy ! Component: 100 - total flux cleaned = 3.42129e-05 Jy ! Component: 150 - total flux cleaned = -1.20747e-05 Jy ! Component: 200 - total flux cleaned = -3.30657e-05 Jy ! Total flux subtracted in 200 components = -3.30657e-05 Jy ! Clean residual min=-0.002628 max=0.002614 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0320274 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0320274 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=0.037473Jy sigma=0.560810 ! Fit after self-cal, rms=0.037465Jy sigma=0.560783 wmodel J0033-0429_C_map.mod ! Writing 42 model components to file: J0033-0429_C_map.mod wobs J0033-0429_C_uvs.fits ! Writing UV FITS file: J0033-0429_C_uvs.fits wwins J0033-0429_C_map.win ! wwins: Wrote 1 windows to J0033-0429_C_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 = -5.17983e-05 Jy ! Component: 100 - total flux cleaned = -6.75837e-06 Jy ! Component: 150 - total flux cleaned = -6.63713e-06 Jy ! Component: 200 - total flux cleaned = 2.42212e-05 Jy ! Component: 250 - total flux cleaned = -6.45831e-05 Jy ! Component: 300 - total flux cleaned = -9.17106e-05 Jy ! Component: 350 - total flux cleaned = -0.000218525 Jy ! Component: 400 - total flux cleaned = -0.000292032 Jy ! Component: 450 - total flux cleaned = -0.000315567 Jy ! Component: 500 - total flux cleaned = -0.000381725 Jy ! Component: 550 - total flux cleaned = -0.000360518 Jy ! Component: 600 - total flux cleaned = -0.000299897 Jy ! Component: 650 - total flux cleaned = -0.000318919 Jy ! Component: 700 - total flux cleaned = -0.000281148 Jy ! Component: 750 - total flux cleaned = -0.000263185 Jy ! Component: 800 - total flux cleaned = -0.000245267 Jy ! Component: 850 - total flux cleaned = -0.000245123 Jy ! Component: 900 - total flux cleaned = -0.000227748 Jy ! Component: 950 - total flux cleaned = -0.000194553 Jy ! Component: 1000 - total flux cleaned = -0.000242498 Jy ! Component: 1050 - total flux cleaned = -0.000226393 Jy ! Component: 1100 - total flux cleaned = -0.000195628 Jy ! Component: 1150 - total flux cleaned = -0.000165414 Jy ! Component: 1200 - total flux cleaned = -0.000150481 Jy ! Component: 1250 - total flux cleaned = -0.000150361 Jy ! Component: 1300 - total flux cleaned = -0.000106923 Jy ! Component: 1350 - total flux cleaned = -9.25917e-05 Jy ! Component: 1400 - total flux cleaned = -6.40484e-05 Jy ! Component: 1450 - total flux cleaned = -2.1534e-05 Jy ! Component: 1500 - total flux cleaned = 2.04005e-05 Jy ! Component: 1550 - total flux cleaned = 3.43449e-05 Jy ! Component: 1600 - total flux cleaned = 6.20755e-05 Jy ! Component: 1650 - total flux cleaned = 0.000103257 Jy ! Component: 1700 - total flux cleaned = 0.000144151 Jy ! Component: 1750 - total flux cleaned = 0.000212082 Jy ! Component: 1800 - total flux cleaned = 0.000225597 Jy ! Component: 1850 - total flux cleaned = 0.000265979 Jy ! Component: 1900 - total flux cleaned = 0.000332962 Jy ! Component: 1950 - total flux cleaned = 0.000386383 Jy ! Component: 2000 - total flux cleaned = 0.000439634 Jy ! Component: 2050 - total flux cleaned = 0.000466221 Jy ! Component: 2100 - total flux cleaned = 0.000492798 Jy ! Component: 2150 - total flux cleaned = 0.000545755 Jy ! Component: 2200 - total flux cleaned = 0.00057218 Jy ! Component: 2250 - total flux cleaned = 0.00057221 Jy ! Component: 2300 - total flux cleaned = 0.00059868 Jy ! Component: 2350 - total flux cleaned = 0.000598801 Jy ! Component: 2400 - total flux cleaned = 0.000638556 Jy ! Component: 2450 - total flux cleaned = 0.000665238 Jy ! Component: 2500 - total flux cleaned = 0.000705293 Jy ! Component: 2550 - total flux cleaned = 0.00073204 Jy ! Component: 2600 - total flux cleaned = 0.000772337 Jy ! Component: 2650 - total flux cleaned = 0.00078576 Jy ! Component: 2700 - total flux cleaned = 0.00082624 Jy ! Component: 2750 - total flux cleaned = 0.000866761 Jy ! Component: 2800 - total flux cleaned = 0.000907459 Jy ! Component: 2850 - total flux cleaned = 0.000975512 Jy ! Component: 2900 - total flux cleaned = 0.00100289 Jy ! Component: 2950 - total flux cleaned = 0.00108522 Jy ! Component: 3000 - total flux cleaned = 0.00112651 Jy ! Component: 3050 - total flux cleaned = 0.00115414 Jy ! Component: 3100 - total flux cleaned = 0.00122366 Jy ! Component: 3150 - total flux cleaned = 0.00132151 Jy ! Component: 3200 - total flux cleaned = 0.00140605 Jy ! Component: 3250 - total flux cleaned = 0.00147689 Jy ! Component: 3300 - total flux cleaned = 0.00156227 Jy ! Component: 3350 - total flux cleaned = 0.00166265 Jy ! Component: 3400 - total flux cleaned = 0.00173498 Jy ! Component: 3450 - total flux cleaned = 0.00183689 Jy ! Component: 3500 - total flux cleaned = 0.00192481 Jy ! Component: 3550 - total flux cleaned = 0.00196931 Jy ! Component: 3600 - total flux cleaned = 0.0020141 Jy ! Component: 3650 - total flux cleaned = 0.00208939 Jy ! Component: 3700 - total flux cleaned = 0.00213502 Jy ! Component: 3750 - total flux cleaned = 0.00218096 Jy ! Component: 3800 - total flux cleaned = 0.00221184 Jy ! Component: 3850 - total flux cleaned = 0.00227404 Jy ! Component: 3900 - total flux cleaned = 0.00232111 Jy ! Component: 3950 - total flux cleaned = 0.00240043 Jy ! Component: 4000 - total flux cleaned = 0.00243257 Jy ! Component: 4050 - total flux cleaned = 0.00248122 Jy ! Total flux subtracted in 4096 components = 0.00249743 Jy ! Clean residual min=-0.000980 max=0.000835 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0345248 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 281 components and 0.0345248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0033-0429_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 6.912 at 3.549 degrees (North through East) ! Clean map min=-0.0024156 max=0.03399 Jy/beam ! Writing clean map to FITS file: .//J0033-0429_C_map.fits wmodel .//J0033-0429_C_map.mod ! Writing 281 model components to file: .//J0033-0429_C_map.mod wobs .//J0033-0429_C_uvs.fits ! Writing UV FITS file: .//J0033-0429_C_uvs.fits wwins .//J0033-0429_C_map.win ! wwins: Wrote 2 windows to .//J0033-0429_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0339899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.38429 2.38429 4.76858 9.53716 19.0743 38.1487 76.2973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.823 quit ! Quitting program ! Log file .//J0033-0429_C_dfm.log closed on Mon Jan 20 17:04:52 2020