! Started logfile: /image_prod/ug002_uva//J0555+3922_X_dfm.log on Wed Mar 4 21:03:04 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0555+3922_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3922_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.951852 visibilities/baseline/integration-bin. ! Found source: J0555+3922 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 18504 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0555+3922_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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.112296Jy sigma=8.795844 ! Fit after self-cal, rms=0.560486Jy sigma=4.616295 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6808 mas, bmaj=1.261 mas, bpa=-3.939 degrees ! Estimated noise=1.29062 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 = 0.3381 Jy ! Component: 100 - total flux cleaned = 0.420636 Jy ! Total flux subtracted in 100 components = 0.420636 Jy ! Clean residual min=-0.024408 max=0.041952 Jy/beam ! Clean residual mean=0.000023 rms=0.005831 Jy/beam ! Combined flux in latest and established models = 0.420636 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.420636 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.146309Jy sigma=1.213216 ! Fit after self-cal, rms=0.146191Jy sigma=1.211908 ! Inverting map ! Added new window around map position (-10, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445375 Jy ! Component: 100 - total flux cleaned = 0.0721224 Jy ! Total flux subtracted in 100 components = 0.0721224 Jy ! Clean residual min=-0.023220 max=0.037163 Jy/beam ! Clean residual mean=0.000012 rms=0.005099 Jy/beam ! Combined flux in latest and established models = 0.492759 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.492759 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.127249Jy sigma=1.091181 ! Fit after self-cal, rms=0.126167Jy sigma=1.082911 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.538 mas, bpa=-5.019 degrees ! Estimated noise=0.668769 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 = 0.0309752 Jy ! Component: 100 - total flux cleaned = 0.0480297 Jy ! Component: 150 - total flux cleaned = 0.053792 Jy ! Component: 200 - total flux cleaned = 0.0559675 Jy ! Total flux subtracted in 200 components = 0.0559675 Jy ! Clean residual min=-0.028126 max=0.037537 Jy/beam ! Clean residual mean=-0.000023 rms=0.006728 Jy/beam ! Combined flux in latest and established models = 0.548726 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.548726 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117580Jy sigma=1.017590 ! Fit after self-cal, rms=0.116355Jy sigma=1.008227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.538 at -5.019 degrees (North through East) ! Clean map min=-0.026091 max=0.42623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 0.95 ! LA 1.48 MK 1.01 NL 1.18 OV 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.88 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00 OV 0.91 PT 0.85 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KP 0.97 ! LA 1.53 MK 0.99 NL 1.15 OV 0.88 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.88 HN 0.95 KP 1.03 ! LA 1.01 MK 0.99 OV 0.92 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.94 KP 0.97 ! LA 1.57 MK 1.02 NL 1.19 OV 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.87 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00 OV 0.91 PT 0.88 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 0.97 ! LA 1.45 MK 0.98 NL 1.19 OV 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.86 HN 0.96 KP 1.01 ! LA 0.98 MK 0.96 OV 0.90 PT 0.85 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.93 KP 0.98 ! LA 1.46 MK 1.01 NL 1.18 OV 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.86 HN 0.96 KP 1.00 ! LA 0.96 MK 0.97 OV 0.91 PT 0.84 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.95 KP 0.96 ! LA 1.52 MK 1.00 NL 1.15 OV 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.89 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 OV 0.90 PT 0.84 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.93 KP 0.97 ! LA 1.52 MK 1.00 NL 1.15 OV 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.88 HN 0.97 KP 1.01 ! LA 0.98 MK 0.98 OV 0.90 PT 0.84 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.93 KP 0.95 ! LA 1.45 MK 1.02 NL 1.18 OV 0.86 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.90 HN 0.97 KP 1.00 ! LA 0.99 MK 0.96 OV 0.90 PT 0.85 ! SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.94 KP 0.95 ! LA 1.43 MK 0.97 NL 1.18 OV 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.87 HN 0.98 KP 1.00 ! LA 0.98 MK 0.94 OV 0.91 PT 0.85 ! SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 0.96 ! LA 1.52 MK 0.99 NL 1.15 OV 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.97 KP 1.00 ! LA 0.98 MK 0.96 OV 0.92 PT 0.84 ! SC 1.19 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.93 KP 0.98 ! LA 1.55 MK 0.96 NL 1.14 OV 0.86 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.89 HN 0.98 KP 1.00 ! LA 0.97 MK 0.97 OV 0.89 PT 0.86 ! SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.92 KP 0.98 ! LA 1.55 MK 0.96 NL 1.13 OV 0.87 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.89 HN 0.99 KP 0.99 ! LA 0.99 MK 0.95 OV 0.90 PT 0.83 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.116355Jy sigma=1.008227 ! Fit after self-cal, rms=0.115585Jy sigma=0.767330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.869 mas, bmaj=1.514 mas, bpa=-5.47 degrees ! Estimated noise=0.666283 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 = 0.0128691 Jy ! Component: 100 - total flux cleaned = 0.0161974 Jy ! Component: 150 - total flux cleaned = 0.0168065 Jy ! Component: 200 - total flux cleaned = 0.0174537 Jy ! Total flux subtracted in 200 components = 0.0174537 Jy ! Clean residual min=-0.019527 max=0.019693 Jy/beam ! Clean residual mean=0.000049 rms=0.004605 Jy/beam ! Combined flux in latest and established models = 0.56618 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.56618 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113128Jy sigma=0.759121 ! Fit after self-cal, rms=0.113050Jy sigma=0.757035 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113050Jy sigma=0.757035 ! Fit after self-cal, rms=0.075830Jy sigma=0.502230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.507 mas, bpa=-5.764 degrees ! Estimated noise=0.674762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116356 Jy ! Component: 100 - total flux cleaned = -0.0141189 Jy ! Component: 150 - total flux cleaned = -0.0151013 Jy ! Component: 200 - total flux cleaned = -0.0157545 Jy ! Total flux subtracted in 200 components = -0.0157545 Jy ! Clean residual min=-0.010272 max=0.018025 Jy/beam ! Clean residual mean=0.000006 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.550425 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.550425 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073706Jy sigma=0.483625 ! Fit after self-cal, rms=0.073290Jy sigma=0.479253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122148 Jy ! Component: 100 - total flux cleaned = 0.0117271 Jy ! Component: 150 - total flux cleaned = 0.0099424 Jy ! Component: 200 - total flux cleaned = 0.00821458 Jy ! Total flux subtracted in 200 components = 0.00821458 Jy ! Clean residual min=-0.008171 max=0.007723 Jy/beam ! Clean residual mean=0.000005 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.55864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.55864 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069851Jy sigma=0.447798 ! Fit after self-cal, rms=0.069416Jy sigma=0.444720 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069416Jy sigma=0.444720 ! Fit after self-cal, rms=0.068959Jy sigma=0.436847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8651 mas, bmaj=1.506 mas, bpa=-5.728 degrees ! Estimated noise=0.671148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36396e-05 Jy ! Component: 100 - total flux cleaned = -0.000317045 Jy ! Component: 150 - total flux cleaned = -0.000944712 Jy ! Component: 200 - total flux cleaned = -0.0013255 Jy ! Total flux subtracted in 200 components = -0.0013255 Jy ! Clean residual min=-0.006456 max=0.005717 Jy/beam ! Clean residual mean=0.000004 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.557314 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.557314 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067588Jy sigma=0.423799 ! Fit after self-cal, rms=0.067300Jy sigma=0.421710 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 = -0.00185416 Jy ! Component: 100 - total flux cleaned = -0.00211156 Jy ! Component: 150 - total flux cleaned = -0.00233779 Jy ! Component: 200 - total flux cleaned = -0.00302681 Jy ! Total flux subtracted in 200 components = -0.00302681 Jy ! Clean residual min=-0.005664 max=0.005423 Jy/beam ! Clean residual mean=0.000003 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.554288 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.554288 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066869Jy sigma=0.417298 ! Fit after self-cal, rms=0.066774Jy sigma=0.416704 ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556857 Jy ! Component: 100 - total flux cleaned = 0.00729468 Jy ! Component: 150 - total flux cleaned = 0.00840973 Jy ! Component: 200 - total flux cleaned = 0.00870421 Jy ! Total flux subtracted in 200 components = 0.00870421 Jy ! Clean residual min=-0.004774 max=0.003813 Jy/beam ! Clean residual mean=0.000006 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.562992 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.562992 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066185Jy sigma=0.410751 ! Fit after self-cal, rms=0.066131Jy sigma=0.410369 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066131Jy sigma=0.410369 ! Fit after self-cal, rms=0.066489Jy sigma=0.407397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=2.46 mas, bpa=-2.042 degrees ! Estimated noise=0.906991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166324 Jy ! Component: 100 - total flux cleaned = -0.000653938 Jy ! Component: 150 - total flux cleaned = -8.75707e-05 Jy ! Component: 200 - total flux cleaned = 0.000360575 Jy ! Total flux subtracted in 200 components = 0.000360575 Jy ! Clean residual min=-0.005521 max=0.004256 Jy/beam ! Clean residual mean=0.000018 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.563352 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.563352 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066125Jy sigma=0.404238 ! Fit after self-cal, rms=0.066026Jy sigma=0.403444 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 = -0.00152733 Jy ! Component: 100 - total flux cleaned = -0.0013778 Jy ! Component: 150 - total flux cleaned = -0.00144092 Jy ! Component: 200 - total flux cleaned = -0.00165135 Jy ! Total flux subtracted in 200 components = -0.00165135 Jy ! Clean residual min=-0.004896 max=0.004152 Jy/beam ! Clean residual mean=0.000015 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.561701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.561701 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065965Jy sigma=0.402807 ! Fit after self-cal, rms=0.065927Jy sigma=0.402573 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=1.505 mas, bpa=-5.61 degrees ! Estimated noise=0.669397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 1.505 at -5.61 degrees (North through East) ! Clean map min=-0.0032494 max=0.43109 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6749 mas, bmaj=1.241 mas, bpa=-4.564 degrees ! Estimated noise=1.27575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333112 Jy ! Component: 100 - total flux cleaned = 0.423248 Jy ! Component: 150 - total flux cleaned = 0.4678 Jy ! Component: 200 - total flux cleaned = 0.494981 Jy ! Total flux subtracted in 200 components = 0.494981 Jy ! Clean residual min=-0.007184 max=0.014537 Jy/beam ! Clean residual mean=0.000008 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.494981 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 0.494981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=1.505 mas, bpa=-5.61 degrees ! Estimated noise=0.669397 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 = 0.0224734 Jy ! Component: 100 - total flux cleaned = 0.0362957 Jy ! Component: 150 - total flux cleaned = 0.0456355 Jy ! Component: 200 - total flux cleaned = 0.0517909 Jy ! Total flux subtracted in 200 components = 0.0517909 Jy ! Clean residual min=-0.004192 max=0.004544 Jy/beam ! Clean residual mean=0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.546772 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.546772 Jy ! Inverting map ! Added new window around map position (3.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030575 Jy ! Component: 100 - total flux cleaned = 0.005271 Jy ! Component: 150 - total flux cleaned = 0.00719888 Jy ! Component: 200 - total flux cleaned = 0.0087316 Jy ! Total flux subtracted in 200 components = 0.0087316 Jy ! Clean residual min=-0.003646 max=0.003301 Jy/beam ! Clean residual mean=0.000004 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.555503 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.555503 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=1.991 mas, bmaj=2.46 mas, bpa=-2.042 degrees ! Estimated noise=0.906991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365088 Jy ! Component: 100 - total flux cleaned = 0.00530708 Jy ! Component: 150 - total flux cleaned = 0.00551791 Jy ! Component: 200 - total flux cleaned = 0.00569459 Jy ! Total flux subtracted in 200 components = 0.00569459 Jy ! Clean residual min=-0.004618 max=0.004566 Jy/beam ! Clean residual mean=0.000015 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.561198 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 = 7.47265e-05 Jy ! Component: 100 - total flux cleaned = 7.34986e-05 Jy ! Component: 150 - total flux cleaned = 7.28578e-05 Jy ! Component: 200 - total flux cleaned = 2.05924e-05 Jy ! Total flux subtracted in 200 components = 2.05924e-05 Jy ! Clean residual min=-0.004368 max=0.004411 Jy/beam ! Clean residual mean=0.000015 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.561218 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.561218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=1.505 mas, bpa=-5.61 degrees ! Estimated noise=0.669397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225967 Jy ! Component: 100 - total flux cleaned = -4.55126e-05 Jy ! Component: 150 - total flux cleaned = 2.95646e-05 Jy ! Component: 200 - total flux cleaned = 0.000104335 Jy ! Total flux subtracted in 200 components = 0.000104335 Jy ! Clean residual min=-0.002958 max=0.003341 Jy/beam ! Clean residual mean=0.000006 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.561323 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.561323 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066006Jy sigma=0.402414 ! Fit after self-cal, rms=0.065856Jy sigma=0.401197 wmodel J0555+3922_X_map.mod ! Writing 98 model components to file: J0555+3922_X_map.mod wobs J0555+3922_X_uvs.fits ! Writing UV FITS file: J0555+3922_X_uvs.fits wwins J0555+3922_X_map.win ! wwins: Wrote 5 windows to J0555+3922_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 = 0.001027 Jy ! Component: 100 - total flux cleaned = 0.000514069 Jy ! Component: 150 - total flux cleaned = -0.000196103 Jy ! Component: 200 - total flux cleaned = -0.000553977 Jy ! Component: 250 - total flux cleaned = -0.000896545 Jy ! Component: 300 - total flux cleaned = -0.00118392 Jy ! Component: 350 - total flux cleaned = -0.00134224 Jy ! Component: 400 - total flux cleaned = -0.00153532 Jy ! Component: 450 - total flux cleaned = -0.00161049 Jy ! Component: 500 - total flux cleaned = -0.00179399 Jy ! Component: 550 - total flux cleaned = -0.00190212 Jy ! Component: 600 - total flux cleaned = -0.00204092 Jy ! Component: 650 - total flux cleaned = -0.00200622 Jy ! Component: 700 - total flux cleaned = -0.00210666 Jy ! Component: 750 - total flux cleaned = -0.0021723 Jy ! Component: 800 - total flux cleaned = -0.0022365 Jy ! Component: 850 - total flux cleaned = -0.00226827 Jy ! Component: 900 - total flux cleaned = -0.00223704 Jy ! Component: 950 - total flux cleaned = -0.00229839 Jy ! Component: 1000 - total flux cleaned = -0.0023278 Jy ! Component: 1050 - total flux cleaned = -0.00241648 Jy ! Component: 1100 - total flux cleaned = -0.00247356 Jy ! Component: 1150 - total flux cleaned = -0.00247404 Jy ! Component: 1200 - total flux cleaned = -0.00261372 Jy ! Component: 1250 - total flux cleaned = -0.00261272 Jy ! Component: 1300 - total flux cleaned = -0.00261258 Jy ! Component: 1350 - total flux cleaned = -0.00271946 Jy ! Component: 1400 - total flux cleaned = -0.00266659 Jy ! Component: 1450 - total flux cleaned = -0.0028493 Jy ! Component: 1500 - total flux cleaned = -0.00282395 Jy ! Component: 1550 - total flux cleaned = -0.00290045 Jy ! Component: 1600 - total flux cleaned = -0.00300057 Jy ! Component: 1650 - total flux cleaned = -0.0030009 Jy ! Component: 1700 - total flux cleaned = -0.00302577 Jy ! Component: 1750 - total flux cleaned = -0.00321886 Jy ! Component: 1800 - total flux cleaned = -0.0032428 Jy ! Component: 1850 - total flux cleaned = -0.00333715 Jy ! Component: 1900 - total flux cleaned = -0.00347664 Jy ! Component: 1950 - total flux cleaned = -0.00352271 Jy ! Component: 2000 - total flux cleaned = -0.00356798 Jy ! Component: 2050 - total flux cleaned = -0.00365773 Jy ! Component: 2100 - total flux cleaned = -0.00367961 Jy ! Component: 2150 - total flux cleaned = -0.00374544 Jy ! Component: 2200 - total flux cleaned = -0.00389794 Jy ! Component: 2250 - total flux cleaned = -0.00404832 Jy ! Component: 2300 - total flux cleaned = -0.00398429 Jy ! Component: 2350 - total flux cleaned = -0.00400521 Jy ! Component: 2400 - total flux cleaned = -0.00421376 Jy ! Component: 2450 - total flux cleaned = -0.00421356 Jy ! Component: 2500 - total flux cleaned = -0.0042746 Jy ! Component: 2550 - total flux cleaned = -0.00433528 Jy ! Component: 2600 - total flux cleaned = -0.00437567 Jy ! Component: 2650 - total flux cleaned = -0.00445498 Jy ! Component: 2700 - total flux cleaned = -0.00455262 Jy ! Component: 2750 - total flux cleaned = -0.00461056 Jy ! Component: 2800 - total flux cleaned = -0.00470637 Jy ! Component: 2850 - total flux cleaned = -0.00480163 Jy ! Component: 2900 - total flux cleaned = -0.00487677 Jy ! Component: 2950 - total flux cleaned = -0.00493257 Jy ! Component: 3000 - total flux cleaned = -0.0050245 Jy ! Component: 3050 - total flux cleaned = -0.00507927 Jy ! Component: 3100 - total flux cleaned = -0.00516979 Jy ! Component: 3150 - total flux cleaned = -0.00513395 Jy ! Component: 3200 - total flux cleaned = -0.00520521 Jy ! Component: 3250 - total flux cleaned = -0.00529324 Jy ! Component: 3300 - total flux cleaned = -0.00534573 Jy ! Component: 3350 - total flux cleaned = -0.00546659 Jy ! Component: 3400 - total flux cleaned = -0.00550096 Jy ! Component: 3450 - total flux cleaned = -0.00553516 Jy ! Component: 3500 - total flux cleaned = -0.00553536 Jy ! Component: 3550 - total flux cleaned = -0.00571908 Jy ! Component: 3600 - total flux cleaned = -0.00581857 Jy ! Component: 3650 - total flux cleaned = -0.00578568 Jy ! Component: 3700 - total flux cleaned = -0.00585087 Jy ! Component: 3750 - total flux cleaned = -0.00593187 Jy ! Component: 3800 - total flux cleaned = -0.00599618 Jy ! Component: 3850 - total flux cleaned = -0.00602805 Jy ! Component: 3900 - total flux cleaned = -0.00618582 Jy ! Component: 3950 - total flux cleaned = -0.00618593 Jy ! Component: 4000 - total flux cleaned = -0.00623233 Jy ! Component: 4050 - total flux cleaned = -0.00624786 Jy ! Total flux subtracted in 4096 components = -0.00629364 Jy ! Clean residual min=-0.000903 max=0.000785 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.555029 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 436 components and 0.555029 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3922_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8647 x 1.505 at -5.61 degrees (North through East) ! Clean map min=-0.0017199 max=0.43217 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3922_X_map.fits wmodel /image_prod/ug002_uva//J0555+3922_X_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J0555+3922_X_map.mod wobs /image_prod/ug002_uva//J0555+3922_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3922_X_uvs.fits wwins /image_prod/ug002_uva//J0555+3922_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0555+3922_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.432169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17867 0.17867 0.35734 0.71468 1.42936 2.85872 5.71744 11.4349 22.8698 45.7395 91.479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1679.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3922_X_dfm.log closed on Wed Mar 4 21:03:09 2020