! Started logfile: /image_prod/ug002_uva//J1448+5326_S_b_dfm.log on Thu Mar 5 01:55:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1448+5326_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1448+5326_S_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928148 visibilities/baseline/integration-bin. ! Found source: J1448+5326 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7518 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1448+5326_S_b] 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 0.500x0.500 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019867Jy sigma=8.466018 ! Fit after self-cal, rms=0.862249Jy sigma=7.125807 ! 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=3.191 mas, bmaj=4.388 mas, bpa=-21.53 degrees ! Estimated noise=1.63928 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 = 0.104461 Jy ! Component: 100 - total flux cleaned = 0.137255 Jy ! Total flux subtracted in 100 components = 0.137255 Jy ! Clean residual min=-0.011292 max=0.054596 Jy/beam ! Clean residual mean=-0.000035 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 0.137255 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101625Jy sigma=0.732468 ! Fit after self-cal, rms=0.101626Jy sigma=0.731695 ! Inverting map ! Added new window around map position (7.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435764 Jy ! Component: 100 - total flux cleaned = 0.0598126 Jy ! Total flux subtracted in 100 components = 0.0598126 Jy ! Clean residual min=-0.006924 max=0.014546 Jy/beam ! Clean residual mean=-0.000013 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.197068 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.197068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081082Jy sigma=0.553624 ! Fit after self-cal, rms=0.077316Jy sigma=0.520590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141992 Jy ! Component: 100 - total flux cleaned = 0.0202461 Jy ! Total flux subtracted in 100 components = 0.0202461 Jy ! Clean residual min=-0.004941 max=0.006899 Jy/beam ! Clean residual mean=-0.000007 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.217314 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.217314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074232Jy sigma=0.497607 ! Fit after self-cal, rms=0.073842Jy sigma=0.494277 ! 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=3.811 mas, bmaj=5.099 mas, bpa=-22.52 degrees ! Estimated noise=1.02474 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 = 0.00542986 Jy ! Component: 100 - total flux cleaned = 0.00636501 Jy ! Component: 150 - total flux cleaned = 0.00721457 Jy ! Component: 200 - total flux cleaned = 0.00781135 Jy ! Total flux subtracted in 200 components = 0.00781135 Jy ! Clean residual min=-0.003713 max=0.004543 Jy/beam ! Clean residual mean=-0.000008 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.225125 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.225125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073245Jy sigma=0.490978 ! Fit after self-cal, rms=0.073173Jy sigma=0.490307 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.099 at -22.52 degrees (North through East) ! Clean map min=-0.0034465 max=0.13375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 0.98 NL 1.01 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 1.06 OV 0.98 ! PT 0.98 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.99 ! LA 1.01 MK 0.98 NL 1.12 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.073173Jy sigma=0.490307 ! Fit after self-cal, rms=0.072833Jy sigma=0.471701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=5.051 mas, bpa=-21.94 degrees ! Estimated noise=1.02557 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 = 0.001361 Jy ! Component: 100 - total flux cleaned = 0.00126015 Jy ! Component: 150 - total flux cleaned = 0.00117541 Jy ! Component: 200 - total flux cleaned = 0.0011766 Jy ! Total flux subtracted in 200 components = 0.0011766 Jy ! Clean residual min=-0.003409 max=0.003429 Jy/beam ! Clean residual mean=-0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.226302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.226302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072712Jy sigma=0.471257 ! Fit after self-cal, rms=0.072732Jy sigma=0.471112 ! 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. ! ! Fit before self-cal, rms=0.072732Jy sigma=0.471112 ! Fit after self-cal, rms=0.071045Jy sigma=0.450621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=4.989 mas, bpa=-21.25 degrees ! Estimated noise=1.02302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190816 Jy ! Component: 100 - total flux cleaned = 0.000348177 Jy ! Component: 150 - total flux cleaned = 0.00041138 Jy ! Component: 200 - total flux cleaned = 0.000491738 Jy ! Total flux subtracted in 200 components = 0.000491738 Jy ! Clean residual min=-0.001911 max=0.001665 Jy/beam ! Clean residual mean=-0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.226793 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.226793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071005Jy sigma=0.450208 ! Fit after self-cal, rms=0.071044Jy sigma=0.450045 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 = 9.90923e-06 Jy ! Component: 100 - total flux cleaned = 5.70771e-05 Jy ! Component: 150 - total flux cleaned = 7.77859e-05 Jy ! Component: 200 - total flux cleaned = 9.63222e-05 Jy ! Total flux subtracted in 200 components = 9.63222e-05 Jy ! Clean residual min=-0.001909 max=0.001638 Jy/beam ! Clean residual mean=-0.000009 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.22689 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.22689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071031Jy sigma=0.449913 ! Fit after self-cal, rms=0.071029Jy sigma=0.449905 ! 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. ! ! Fit before self-cal, rms=0.071029Jy sigma=0.449905 ! Fit after self-cal, rms=0.071431Jy sigma=0.449772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.747 mas, bmaj=4.982 mas, bpa=-21.32 degrees ! Estimated noise=1.02189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.12722e-05 Jy ! Component: 100 - total flux cleaned = 8.92963e-05 Jy ! Component: 150 - total flux cleaned = 0.00012832 Jy ! Component: 200 - total flux cleaned = 0.000164769 Jy ! Total flux subtracted in 200 components = 0.000164769 Jy ! Clean residual min=-0.001908 max=0.001680 Jy/beam ! Clean residual mean=-0.000009 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.227054 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.227054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071417Jy sigma=0.449648 ! Fit after self-cal, rms=0.071416Jy sigma=0.449641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22686e-05 Jy ! Component: 100 - total flux cleaned = 4.46716e-05 Jy ! Component: 150 - total flux cleaned = 0.000104738 Jy ! Component: 200 - total flux cleaned = 0.000147306 Jy ! Total flux subtracted in 200 components = 0.000147306 Jy ! Clean residual min=-0.001909 max=0.001684 Jy/beam ! Clean residual mean=-0.000009 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.227202 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.227202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071409Jy sigma=0.449581 ! Fit after self-cal, rms=0.071409Jy sigma=0.449579 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.071409Jy sigma=0.449579 ! Fit after self-cal, rms=0.071518Jy sigma=0.449550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.403 mas, bmaj=8.696 mas, bpa=14.15 degrees ! Estimated noise=1.26603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004599 Jy ! Component: 100 - total flux cleaned = 0.000545744 Jy ! Component: 150 - total flux cleaned = 0.000599084 Jy ! Component: 200 - total flux cleaned = 0.000646055 Jy ! Total flux subtracted in 200 components = 0.000646055 Jy ! Clean residual min=-0.001841 max=0.001807 Jy/beam ! Clean residual mean=-0.000019 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.227848 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.227848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071513Jy sigma=0.449544 ! Fit after self-cal, rms=0.071512Jy sigma=0.449542 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 = 7.07276e-05 Jy ! Component: 100 - total flux cleaned = 7.84803e-05 Jy ! Component: 150 - total flux cleaned = 8.60596e-05 Jy ! Component: 200 - total flux cleaned = 9.28917e-05 Jy ! Total flux subtracted in 200 components = 9.28917e-05 Jy ! Clean residual min=-0.001828 max=0.001813 Jy/beam ! Clean residual mean=-0.000019 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.227941 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.227941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071510Jy sigma=0.449549 ! Fit after self-cal, rms=0.071509Jy sigma=0.449548 ! 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=3.744 mas, bmaj=4.975 mas, bpa=-21.42 degrees ! Estimated noise=1.02168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.744 x 4.975 at -21.42 degrees (North through East) ! Clean map min=-0.0017847 max=0.13343 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=3.134 mas, bmaj=4.311 mas, bpa=-20.87 degrees ! Estimated noise=1.61517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108963 Jy ! Component: 100 - total flux cleaned = 0.158989 Jy ! Component: 150 - total flux cleaned = 0.186104 Jy ! Component: 200 - total flux cleaned = 0.201216 Jy ! Total flux subtracted in 200 components = 0.201216 Jy ! Clean residual min=-0.003455 max=0.007450 Jy/beam ! Clean residual mean=-0.000011 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.201216 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.201216 Jy ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=4.975 mas, bpa=-21.42 degrees ! Estimated noise=1.02168 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 = 0.0108546 Jy ! Component: 100 - total flux cleaned = 0.0169177 Jy ! Component: 150 - total flux cleaned = 0.0204608 Jy ! Component: 200 - total flux cleaned = 0.0226491 Jy ! Total flux subtracted in 200 components = 0.0226491 Jy ! Clean residual min=-0.001929 max=0.001845 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.223865 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.223865 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.403 mas, bmaj=8.696 mas, bpa=14.15 degrees ! Estimated noise=1.26603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210137 Jy ! Component: 100 - total flux cleaned = 0.0031057 Jy ! Component: 150 - total flux cleaned = 0.00363211 Jy ! Component: 200 - total flux cleaned = 0.00391294 Jy ! Total flux subtracted in 200 components = 0.00391294 Jy ! Clean residual min=-0.001838 max=0.001785 Jy/beam ! Clean residual mean=-0.000019 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.227778 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 = 5.92418e-05 Jy ! Component: 100 - total flux cleaned = 7.19287e-05 Jy ! Component: 150 - total flux cleaned = 8.38098e-05 Jy ! Component: 200 - total flux cleaned = 9.50876e-05 Jy ! Total flux subtracted in 200 components = 9.50876e-05 Jy ! Clean residual min=-0.001839 max=0.001799 Jy/beam ! Clean residual mean=-0.000019 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.227873 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 0.227873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=4.975 mas, bpa=-21.42 degrees ! Estimated noise=1.02168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7017e-05 Jy ! Component: 100 - total flux cleaned = -0.000100143 Jy ! Component: 150 - total flux cleaned = -9.95841e-05 Jy ! Component: 200 - total flux cleaned = -0.000127302 Jy ! Total flux subtracted in 200 components = -0.000127302 Jy ! Clean residual min=-0.001860 max=0.001690 Jy/beam ! Clean residual mean=-0.000009 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.227746 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.227746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071502Jy sigma=0.449503 ! Fit after self-cal, rms=0.071502Jy sigma=0.449477 wmodel J1448+5326_S_b_map.mod ! Writing 82 model components to file: J1448+5326_S_b_map.mod wobs J1448+5326_S_b_uvs.fits ! Writing UV FITS file: J1448+5326_S_b_uvs.fits wwins J1448+5326_S_b_map.win ! wwins: Wrote 2 windows to J1448+5326_S_b_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 = -0.000359115 Jy ! Component: 100 - total flux cleaned = -0.000477811 Jy ! Component: 150 - total flux cleaned = -0.000421268 Jy ! Component: 200 - total flux cleaned = -0.000394146 Jy ! Component: 250 - total flux cleaned = -0.000368056 Jy ! Component: 300 - total flux cleaned = -0.000342672 Jy ! Component: 350 - total flux cleaned = -0.000316852 Jy ! Component: 400 - total flux cleaned = -0.000266835 Jy ! Component: 450 - total flux cleaned = -0.000291 Jy ! Component: 500 - total flux cleaned = -0.000314457 Jy ! Component: 550 - total flux cleaned = -0.000314301 Jy ! Component: 600 - total flux cleaned = -0.000360543 Jy ! Component: 650 - total flux cleaned = -0.00036107 Jy ! Component: 700 - total flux cleaned = -0.000361492 Jy ! Component: 750 - total flux cleaned = -0.000406011 Jy ! Component: 800 - total flux cleaned = -0.000384101 Jy ! Component: 850 - total flux cleaned = -0.0004055 Jy ! Component: 900 - total flux cleaned = -0.000405549 Jy ! Component: 950 - total flux cleaned = -0.000426667 Jy ! Component: 1000 - total flux cleaned = -0.000426412 Jy ! Component: 1050 - total flux cleaned = -0.000426117 Jy ! Component: 1100 - total flux cleaned = -0.000405658 Jy ! Component: 1150 - total flux cleaned = -0.000385762 Jy ! Component: 1200 - total flux cleaned = -0.000346677 Jy ! Component: 1250 - total flux cleaned = -0.000384662 Jy ! Component: 1300 - total flux cleaned = -0.000422087 Jy ! Component: 1350 - total flux cleaned = -0.000422053 Jy ! Component: 1400 - total flux cleaned = -0.000422276 Jy ! Component: 1450 - total flux cleaned = -0.00053243 Jy ! Component: 1500 - total flux cleaned = -0.000587203 Jy ! Component: 1550 - total flux cleaned = -0.000604938 Jy ! Component: 1600 - total flux cleaned = -0.000676276 Jy ! Component: 1650 - total flux cleaned = -0.000711479 Jy ! Component: 1700 - total flux cleaned = -0.000694039 Jy ! Component: 1750 - total flux cleaned = -0.000711554 Jy ! Component: 1800 - total flux cleaned = -0.000711694 Jy ! Component: 1850 - total flux cleaned = -0.000745712 Jy ! Component: 1900 - total flux cleaned = -0.000728667 Jy ! Component: 1950 - total flux cleaned = -0.000745149 Jy ! Component: 2000 - total flux cleaned = -0.000728378 Jy ! Component: 2050 - total flux cleaned = -0.000728424 Jy ! Component: 2100 - total flux cleaned = -0.000728717 Jy ! Component: 2150 - total flux cleaned = -0.000777104 Jy ! Component: 2200 - total flux cleaned = -0.000792966 Jy ! Component: 2250 - total flux cleaned = -0.000777037 Jy ! Component: 2300 - total flux cleaned = -0.000761327 Jy ! Component: 2350 - total flux cleaned = -0.00080839 Jy ! Component: 2400 - total flux cleaned = -0.000808326 Jy ! Component: 2450 - total flux cleaned = -0.000792925 Jy ! Component: 2500 - total flux cleaned = -0.00080825 Jy ! Component: 2550 - total flux cleaned = -0.000792962 Jy ! Component: 2600 - total flux cleaned = -0.00080795 Jy ! Component: 2650 - total flux cleaned = -0.000822944 Jy ! Component: 2700 - total flux cleaned = -0.000867534 Jy ! Component: 2750 - total flux cleaned = -0.00080842 Jy ! Component: 2800 - total flux cleaned = -0.000823016 Jy ! Component: 2850 - total flux cleaned = -0.000764738 Jy ! Component: 2900 - total flux cleaned = -0.000721228 Jy ! Component: 2950 - total flux cleaned = -0.000735663 Jy ! Component: 3000 - total flux cleaned = -0.000749888 Jy ! Component: 3050 - total flux cleaned = -0.000707271 Jy ! Component: 3100 - total flux cleaned = -0.000707367 Jy ! Component: 3150 - total flux cleaned = -0.000679318 Jy ! Component: 3200 - total flux cleaned = -0.000665365 Jy ! Component: 3250 - total flux cleaned = -0.000651406 Jy ! Component: 3300 - total flux cleaned = -0.000609959 Jy ! Component: 3350 - total flux cleaned = -0.000568749 Jy ! Component: 3400 - total flux cleaned = -0.000541577 Jy ! Component: 3450 - total flux cleaned = -0.000528053 Jy ! Component: 3500 - total flux cleaned = -0.000514568 Jy ! Component: 3550 - total flux cleaned = -0.000487999 Jy ! Component: 3600 - total flux cleaned = -0.000394944 Jy ! Component: 3650 - total flux cleaned = -0.000460999 Jy ! Component: 3700 - total flux cleaned = -0.000395296 Jy ! Component: 3750 - total flux cleaned = -0.000369084 Jy ! Component: 3800 - total flux cleaned = -0.000356101 Jy ! Component: 3850 - total flux cleaned = -0.000356037 Jy ! Component: 3900 - total flux cleaned = -0.000343108 Jy ! Component: 3950 - total flux cleaned = -0.000317516 Jy ! Component: 4000 - total flux cleaned = -0.000304845 Jy ! Component: 4050 - total flux cleaned = -0.000292186 Jy ! Total flux subtracted in 4096 components = -0.000279609 Jy ! Clean residual min=-0.000761 max=0.000647 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.227466 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 364 components and 0.227466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1448+5326_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.744 x 4.975 at -21.42 degrees (North through East) ! Clean map min=-0.0013749 max=0.13395 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1448+5326_S_b_map.fits wmodel /image_prod/ug002_uva//J1448+5326_S_b_map.mod ! Writing 364 model components to file: /image_prod/ug002_uva//J1448+5326_S_b_map.mod wobs /image_prod/ug002_uva//J1448+5326_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1448+5326_S_b_uvs.fits wwins /image_prod/ug002_uva//J1448+5326_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1448+5326_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.504352 0.504352 1.0087 2.01741 4.03481 8.06962 16.1392 32.2785 64.557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 594.823 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1448+5326_S_b_dfm.log closed on Thu Mar 5 01:55:53 2020