! Started logfile: /tmp/maps//J1224+2122_X_20180602_dfm.log on Wed Jul 4 23:19:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1224+2122_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1224+2122_X_20180602_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 3 lines of history. ! ! Reading 6208 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1224+2122_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.463746Jy sigma=34.582901 ! Fit after self-cal, rms=0.339930Jy sigma=7.982928 ! 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=0.7826 mas, bmaj=2.045 mas, bpa=17.28 degrees ! Estimated noise=0.635872 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 = 0.704364 Jy ! Component: 100 - total flux cleaned = 0.915687 Jy ! Total flux subtracted in 100 components = 0.915687 Jy ! Clean residual min=-0.074233 max=0.102945 Jy/beam ! Clean residual mean=-0.000199 rms=0.015257 Jy/beam ! Combined flux in latest and established models = 0.915687 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.915687 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=0.333125Jy sigma=7.250219 ! Fit after self-cal, rms=0.332689Jy sigma=7.239602 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11461 Jy ! Component: 100 - total flux cleaned = 0.184599 Jy ! Total flux subtracted in 100 components = 0.184599 Jy ! Clean residual min=-0.053714 max=0.065092 Jy/beam ! Clean residual mean=-0.000119 rms=0.011415 Jy/beam ! Combined flux in latest and established models = 1.10029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 1.10029 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=0.256394Jy sigma=5.766470 ! Fit after self-cal, rms=0.256200Jy sigma=5.760657 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.227 mas, bpa=14.67 degrees ! Estimated noise=0.383771 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935432 Jy ! Component: 100 - total flux cleaned = 0.151167 Jy ! Component: 150 - total flux cleaned = 0.191339 Jy ! Component: 200 - total flux cleaned = 0.220817 Jy ! Total flux subtracted in 200 components = 0.220817 Jy ! Clean residual min=-0.045082 max=0.043589 Jy/beam ! Clean residual mean=-0.000103 rms=0.010278 Jy/beam ! Combined flux in latest and established models = 1.3211 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.3211 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=0.203891Jy sigma=4.969708 ! Fit after self-cal, rms=0.202231Jy sigma=4.933423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.227 at 14.67 degrees (North through East) ! Clean map min=-0.041555 max=0.96623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.84 HN 1.06 KP 1.40 ! LA 1.15 MK 1.24 NL 0.99 OV 1.24 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 HN 0.90 KP 0.98 ! LA 0.95 MK 1.11 NL 0.91 OV 1.15 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.84 KP 0.88 ! LA 0.92 MK 1.04 NL 0.82 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.97 KP 0.93 ! LA 0.98 MK 1.14 NL 0.83 OV 1.05 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.94 KP 0.99 ! LA 0.97 MK 1.04 NL 0.94 OV 1.04 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.00 KP 1.03 ! LA 0.98 MK 1.06 NL 0.96 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.96 KP 0.94 ! LA 1.01 MK 1.08 NL 0.81 OV 1.14 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.90 KP 0.77 ! LA 0.95 MK 0.99 NL 0.72 OV 0.92 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.202231Jy sigma=4.933423 ! Fit after self-cal, rms=0.067788Jy sigma=1.577679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.236 mas, bpa=14.52 degrees ! Estimated noise=0.379511 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 (1.2, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033421 Jy ! Component: 100 - total flux cleaned = 0.0536506 Jy ! Component: 150 - total flux cleaned = 0.0677526 Jy ! Component: 200 - total flux cleaned = 0.078759 Jy ! Total flux subtracted in 200 components = 0.078759 Jy ! Clean residual min=-0.010929 max=0.010277 Jy/beam ! Clean residual mean=-0.000048 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 1.39986 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 1.39986 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=0.046015Jy sigma=1.011505 ! Fit after self-cal, rms=0.045341Jy sigma=0.998287 ! 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=0.045341Jy sigma=0.998287 ! Fit after self-cal, rms=0.044714Jy sigma=0.980954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.235 mas, bpa=14.59 degrees ! Estimated noise=0.377818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103422 Jy ! Component: 100 - total flux cleaned = 0.0173658 Jy ! Component: 150 - total flux cleaned = 0.0229327 Jy ! Component: 200 - total flux cleaned = 0.0274733 Jy ! Total flux subtracted in 200 components = 0.0274733 Jy ! Clean residual min=-0.008663 max=0.007604 Jy/beam ! Clean residual mean=-0.000031 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 1.42734 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 1.42734 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=0.040866Jy sigma=0.877538 ! Fit after self-cal, rms=0.040665Jy sigma=0.874287 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 = 0.00485591 Jy ! Component: 100 - total flux cleaned = 0.00859806 Jy ! Component: 150 - total flux cleaned = 0.0121527 Jy ! Component: 200 - total flux cleaned = 0.0152356 Jy ! Total flux subtracted in 200 components = 0.0152356 Jy ! Clean residual min=-0.007838 max=0.006260 Jy/beam ! Clean residual mean=-0.000027 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 1.44257 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 1.44257 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=0.039232Jy sigma=0.836232 ! Fit after self-cal, rms=0.039159Jy sigma=0.835045 ! 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=0.039159Jy sigma=0.835045 ! Fit after self-cal, rms=0.039117Jy sigma=0.830763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.235 mas, bpa=14.63 degrees ! Estimated noise=0.377705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398518 Jy ! Component: 100 - total flux cleaned = 0.00639875 Jy ! Component: 150 - total flux cleaned = 0.00866696 Jy ! Component: 200 - total flux cleaned = 0.0106148 Jy ! Total flux subtracted in 200 components = 0.0106148 Jy ! Clean residual min=-0.007242 max=0.006075 Jy/beam ! Clean residual mean=-0.000018 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.45319 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 123 components and 1.45318 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=0.038237Jy sigma=0.807987 ! Fit after self-cal, rms=0.038187Jy sigma=0.807157 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 = 0.00245145 Jy ! Component: 100 - total flux cleaned = 0.00377695 Jy ! Component: 150 - total flux cleaned = 0.00520231 Jy ! Component: 200 - total flux cleaned = 0.00635414 Jy ! Total flux subtracted in 200 components = 0.00635414 Jy ! Clean residual min=-0.006868 max=0.005863 Jy/beam ! Clean residual mean=-0.000017 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 1.45954 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 1.45954 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=0.037717Jy sigma=0.795274 ! Fit after self-cal, rms=0.037692Jy sigma=0.794873 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037692Jy sigma=0.794873 ! Fit after self-cal, rms=0.037709Jy sigma=0.793720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=2.85 mas, bpa=1.761 degrees ! Estimated noise=0.455736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318165 Jy ! Component: 100 - total flux cleaned = 0.00492619 Jy ! Component: 150 - total flux cleaned = 0.00659315 Jy ! Component: 200 - total flux cleaned = 0.00834363 Jy ! Total flux subtracted in 200 components = 0.00834363 Jy ! Clean residual min=-0.008873 max=0.006907 Jy/beam ! Clean residual mean=-0.000027 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 1.46788 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 1.46788 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=0.037554Jy sigma=0.787642 ! Fit after self-cal, rms=0.037477Jy sigma=0.786058 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 = 0.000624323 Jy ! Component: 100 - total flux cleaned = 0.00228511 Jy ! Component: 150 - total flux cleaned = 0.00393069 Jy ! Component: 200 - total flux cleaned = 0.00541815 Jy ! Total flux subtracted in 200 components = 0.00541815 Jy ! Clean residual min=-0.008013 max=0.006845 Jy/beam ! Clean residual mean=-0.000023 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 1.4733 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 1.4733 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=0.784543 ! Fit after self-cal, rms=0.037415Jy sigma=0.783443 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.234 mas, bpa=14.64 degrees ! Estimated noise=0.37771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.234 at 14.64 degrees (North through East) ! Clean map min=-0.0059599 max=0.95807 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 ! Performing amp+phase self-cal ! ! 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=0.037415Jy sigma=0.783443 ! Fit after self-cal, rms=0.035143Jy sigma=0.732111 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.234 mas, bpa=14.66 degrees ! Estimated noise=0.377611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693479 Jy ! Component: 100 - total flux cleaned = 0.000885146 Jy ! Component: 150 - total flux cleaned = 0.00104908 Jy ! Component: 200 - total flux cleaned = 0.00141105 Jy ! Total flux subtracted in 200 components = 0.00141105 Jy ! Clean residual min=-0.005646 max=0.005514 Jy/beam ! Clean residual mean=-0.000007 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.47471 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 1.47471 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=0.034722Jy sigma=0.722807 ! Fit after self-cal, rms=0.034707Jy sigma=0.722521 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216777 Jy ! Component: 100 - total flux cleaned = 3.16955e-05 Jy ! Component: 150 - total flux cleaned = -2.09991e-05 Jy ! Component: 200 - total flux cleaned = -7.34101e-05 Jy ! Total flux subtracted in 200 components = -7.34101e-05 Jy ! Clean residual min=-0.005330 max=0.005390 Jy/beam ! Clean residual mean=-0.000007 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 1.47464 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 1.47464 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=0.034493Jy sigma=0.717874 ! Fit after self-cal, rms=0.034484Jy sigma=0.717702 ! Inverting map ! Added new window around map position (-2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544679 Jy ! Component: 100 - total flux cleaned = 0.00745655 Jy ! Component: 150 - total flux cleaned = 0.00866507 Jy ! Component: 200 - total flux cleaned = 0.00998495 Jy ! Total flux subtracted in 200 components = 0.00998495 Jy ! Clean residual min=-0.004320 max=0.003554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 1.48462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 220 components and 1.48462 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=0.033330Jy sigma=0.687804 ! Fit after self-cal, rms=0.033317Jy sigma=0.687496 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.033317Jy sigma=0.687496 ! Fit after self-cal, rms=0.033252Jy sigma=0.686709 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=0.7909 mas, bmaj=2.043 mas, bpa=17.18 degrees ! Estimated noise=0.637848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.70611 Jy ! Component: 100 - total flux cleaned = 0.919315 Jy ! Component: 150 - total flux cleaned = 1.03782 Jy ! Component: 200 - total flux cleaned = 1.11313 Jy ! Total flux subtracted in 200 components = 1.11313 Jy ! Clean residual min=-0.033535 max=0.040592 Jy/beam ! Clean residual mean=-0.000081 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 1.11313 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.11313 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.234 mas, bpa=14.64 degrees ! Estimated noise=0.377261 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 = 0.0745212 Jy ! Component: 100 - total flux cleaned = 0.120718 Jy ! Component: 150 - total flux cleaned = 0.156096 Jy ! Component: 200 - total flux cleaned = 0.184221 Jy ! Total flux subtracted in 200 components = 0.184221 Jy ! Clean residual min=-0.017309 max=0.017267 Jy/beam ! Clean residual mean=-0.000070 rms=0.004559 Jy/beam ! Combined flux in latest and established models = 1.29735 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 1.29735 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=1.913 mas, bmaj=2.849 mas, bpa=1.76 degrees ! Estimated noise=0.455074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325026 Jy ! Component: 100 - total flux cleaned = 0.0549606 Jy ! Component: 150 - total flux cleaned = 0.0717523 Jy ! Component: 200 - total flux cleaned = 0.0833151 Jy ! Total flux subtracted in 200 components = 0.0833151 Jy ! Clean residual min=-0.016420 max=0.011543 Jy/beam ! Clean residual mean=-0.000088 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 1.38066 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 = 0.0105032 Jy ! Component: 100 - total flux cleaned = 0.0194764 Jy ! Component: 150 - total flux cleaned = 0.0272568 Jy ! Component: 200 - total flux cleaned = 0.0341188 Jy ! Total flux subtracted in 200 components = 0.0341188 Jy ! Clean residual min=-0.012235 max=0.008485 Jy/beam ! Clean residual mean=-0.000060 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 1.41478 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 119 components and 1.41478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.234 mas, bpa=14.64 degrees ! Estimated noise=0.377261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954605 Jy ! Component: 100 - total flux cleaned = 0.0145911 Jy ! Component: 150 - total flux cleaned = 0.0181733 Jy ! Component: 200 - total flux cleaned = 0.0219156 Jy ! Total flux subtracted in 200 components = 0.0219156 Jy ! Clean residual min=-0.007389 max=0.006719 Jy/beam ! Clean residual mean=-0.000022 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 1.4367 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 1.4367 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=0.039149Jy sigma=0.811976 ! Fit after self-cal, rms=0.038833Jy sigma=0.804781 wmodel J1224+2122_X_map.mod ! Writing 142 model components to file: J1224+2122_X_map.mod wobs J1224+2122_X_uvs.fits ! Writing UV FITS file: J1224+2122_X_uvs.fits wwins J1224+2122_X_map.win ! wwins: Wrote 4 windows to J1224+2122_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 = -0.00115816 Jy ! Component: 100 - total flux cleaned = -0.00148709 Jy ! Component: 150 - total flux cleaned = -0.00180231 Jy ! Component: 200 - total flux cleaned = -0.00180867 Jy ! Component: 250 - total flux cleaned = -0.00190403 Jy ! Component: 300 - total flux cleaned = -0.00181646 Jy ! Component: 350 - total flux cleaned = -0.00173461 Jy ! Component: 400 - total flux cleaned = -0.00189455 Jy ! Component: 450 - total flux cleaned = -0.00212419 Jy ! Component: 500 - total flux cleaned = -0.00248879 Jy ! Component: 550 - total flux cleaned = -0.00269813 Jy ! Component: 600 - total flux cleaned = -0.00310433 Jy ! Component: 650 - total flux cleaned = -0.00330028 Jy ! Component: 700 - total flux cleaned = -0.00367845 Jy ! Component: 750 - total flux cleaned = -0.00398161 Jy ! Component: 800 - total flux cleaned = -0.0040385 Jy ! Component: 850 - total flux cleaned = -0.00415422 Jy ! Component: 900 - total flux cleaned = -0.00421188 Jy ! Component: 950 - total flux cleaned = -0.00437599 Jy ! Component: 1000 - total flux cleaned = -0.00437601 Jy ! Component: 1050 - total flux cleaned = -0.00442776 Jy ! Component: 1100 - total flux cleaned = -0.00452803 Jy ! Component: 1150 - total flux cleaned = -0.00467263 Jy ! Component: 1200 - total flux cleaned = -0.00476561 Jy ! Component: 1250 - total flux cleaned = -0.00476478 Jy ! Component: 1300 - total flux cleaned = -0.00489869 Jy ! Component: 1350 - total flux cleaned = -0.00498701 Jy ! Component: 1400 - total flux cleaned = -0.00528552 Jy ! Component: 1450 - total flux cleaned = -0.00541112 Jy ! Component: 1500 - total flux cleaned = -0.00561361 Jy ! Component: 1550 - total flux cleaned = -0.0056531 Jy ! Component: 1600 - total flux cleaned = -0.00588638 Jy ! Component: 1650 - total flux cleaned = -0.00611303 Jy ! Component: 1700 - total flux cleaned = -0.00626103 Jy ! Component: 1750 - total flux cleaned = -0.00636994 Jy ! Component: 1800 - total flux cleaned = -0.00654731 Jy ! Component: 1850 - total flux cleaned = -0.00675512 Jy ! Component: 1900 - total flux cleaned = -0.00688982 Jy ! Component: 1950 - total flux cleaned = -0.00698933 Jy ! Component: 2000 - total flux cleaned = -0.00711911 Jy ! Component: 2050 - total flux cleaned = -0.00718331 Jy ! Component: 2100 - total flux cleaned = -0.00730819 Jy ! Component: 2150 - total flux cleaned = -0.00749087 Jy ! Component: 2200 - total flux cleaned = -0.00760992 Jy ! Component: 2250 - total flux cleaned = -0.00760992 Jy ! Component: 2300 - total flux cleaned = -0.00763893 Jy ! Component: 2350 - total flux cleaned = -0.00766761 Jy ! Component: 2400 - total flux cleaned = -0.00766722 Jy ! Component: 2450 - total flux cleaned = -0.00777623 Jy ! Component: 2500 - total flux cleaned = -0.00782949 Jy ! Component: 2550 - total flux cleaned = -0.00782888 Jy ! Component: 2600 - total flux cleaned = -0.00790644 Jy ! Component: 2650 - total flux cleaned = -0.00798213 Jy ! Component: 2700 - total flux cleaned = -0.00795742 Jy ! Component: 2750 - total flux cleaned = -0.00795769 Jy ! Component: 2800 - total flux cleaned = -0.0079825 Jy ! Component: 2850 - total flux cleaned = -0.00800638 Jy ! Component: 2900 - total flux cleaned = -0.00798327 Jy ! Component: 2950 - total flux cleaned = -0.00805172 Jy ! Component: 3000 - total flux cleaned = -0.00802941 Jy ! Component: 3050 - total flux cleaned = -0.00805168 Jy ! Component: 3100 - total flux cleaned = -0.00811672 Jy ! Component: 3150 - total flux cleaned = -0.00809538 Jy ! Component: 3200 - total flux cleaned = -0.0081166 Jy ! Component: 3250 - total flux cleaned = -0.00813777 Jy ! Component: 3300 - total flux cleaned = -0.00823992 Jy ! Component: 3350 - total flux cleaned = -0.00823993 Jy ! Component: 3400 - total flux cleaned = -0.00829956 Jy ! Component: 3450 - total flux cleaned = -0.00829977 Jy ! Component: 3500 - total flux cleaned = -0.00833838 Jy ! Component: 3550 - total flux cleaned = -0.00835743 Jy ! Component: 3600 - total flux cleaned = -0.00839464 Jy ! Component: 3650 - total flux cleaned = -0.00839469 Jy ! Component: 3700 - total flux cleaned = -0.00843145 Jy ! Component: 3750 - total flux cleaned = -0.00846721 Jy ! Component: 3800 - total flux cleaned = -0.00846739 Jy ! Component: 3850 - total flux cleaned = -0.00851988 Jy ! Component: 3900 - total flux cleaned = -0.00853723 Jy ! Component: 3950 - total flux cleaned = -0.00860551 Jy ! Component: 4000 - total flux cleaned = -0.00870668 Jy ! Component: 4050 - total flux cleaned = -0.00873986 Jy ! Total flux subtracted in 4096 components = -0.00878908 Jy ! Clean residual min=-0.000900 max=0.000868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 1.42791 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 398 components and 1.42791 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1224+2122_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.234 at 14.64 degrees (North through East) ! Clean map min=-0.0030994 max=0.9583 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1224+2122_X_20180602_map.fits wmodel /tmp/maps//J1224+2122_X_20180602_map.mod ! Writing 398 model components to file: /tmp/maps//J1224+2122_X_20180602_map.mod wobs /tmp/maps//J1224+2122_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1224+2122_X_20180602_uvs.fits wwins /tmp/maps//J1224+2122_X_20180602_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1224+2122_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.9583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.08515 0.08515 0.1703 0.3406 0.6812 1.3624 2.7248 5.4496 10.8992 21.7984 43.5968 87.1936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.958 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3523.2 quit ! Quitting program ! Log file /tmp/maps//J1224+2122_X_20180602_dfm.log closed on Wed Jul 4 23:19:10 2018