! Started logfile: .//J0328+2732_X_dfm.log on Mon Jan 20 17:22:44 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0328+2732_X_uva.fits ! Reading UV FITS file: .//J0328+2732_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0328+2732 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0328+2732_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. ! ! 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=1.002832Jy sigma=19.045306 ! Fit after self-cal, rms=0.977798Jy sigma=18.564865 ! 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=0.8547 mas, bmaj=2.16 mas, bpa=22.36 degrees ! Estimated noise=0.917304 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 = 0.0171842 Jy ! Component: 100 - total flux cleaned = 0.0212029 Jy ! Total flux subtracted in 100 components = 0.0212029 Jy ! Clean residual min=-0.004106 max=0.004054 Jy/beam ! Clean residual mean=0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0212029 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0212029 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=0.045106Jy sigma=0.793382 ! Fit after self-cal, rms=0.042957Jy sigma=0.749867 ! Inverting map ! Added new window around map position (3.8, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606136 Jy ! Component: 100 - total flux cleaned = 0.00890919 Jy ! Total flux subtracted in 100 components = 0.00890919 Jy ! Clean residual min=-0.004745 max=0.005254 Jy/beam ! Clean residual mean=0.000002 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0301121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0301121 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=0.042063Jy sigma=0.731453 ! Fit after self-cal, rms=0.042008Jy sigma=0.729263 ! 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=1.013 mas, bmaj=2.274 mas, bpa=20.53 degrees ! Estimated noise=0.560682 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 = 0.00411938 Jy ! Component: 100 - total flux cleaned = 0.00653527 Jy ! Component: 150 - total flux cleaned = 0.00824091 Jy ! Component: 200 - total flux cleaned = 0.00956222 Jy ! Total flux subtracted in 200 components = 0.00956222 Jy ! Clean residual min=-0.003238 max=0.005724 Jy/beam ! Clean residual mean=0.000005 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0396743 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0396743 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=0.041598Jy sigma=0.719575 ! Fit after self-cal, rms=0.041562Jy sigma=0.717045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.274 at 20.53 degrees (North through East) ! Clean map min=-0.0033061 max=0.024432 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.65 HN 1.10 KP 1.01 ! MK 1.15 NL 0.98 OV 1.27 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.73 HN 1.23 KP 1.00 ! MK 1.21 NL 0.98 OV 0.95 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.75 HN 1.02 KP 1.12 ! MK 0.93 NL 1.01 OV 1.02 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.76 HN 1.28 KP 1.19 ! MK 0.89 NL 0.98 OV 1.06 PT 1.15 ! SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.70 HN 1.02 KP 1.19 ! MK 0.91 NL 0.96 OV 1.08 PT 0.91 ! SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.71 HN 1.31 KP 1.00 ! MK 0.99 NL 0.90 OV 1.16 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.82 HN 0.99 KP 1.00 ! MK 1.19 NL 0.98 OV 1.09 PT 0.74 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.69 HN 1.07 KP 1.45 ! MK 1.05 NL 1.04 OV 0.91 PT 0.86 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.041562Jy sigma=0.717045 ! Fit after self-cal, rms=0.045328Jy sigma=0.703230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.352 mas, bpa=20.16 degrees ! Estimated noise=0.567898 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 = 0.000210191 Jy ! Component: 100 - total flux cleaned = 2.08647e-06 Jy ! Component: 150 - total flux cleaned = -6.96858e-05 Jy ! Component: 200 - total flux cleaned = -0.0001375 Jy ! Total flux subtracted in 200 components = -0.0001375 Jy ! Clean residual min=-0.002785 max=0.004236 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0395368 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0395368 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=0.045254Jy sigma=0.702054 ! Fit after self-cal, rms=0.045597Jy sigma=0.699488 ! Inverting map ! Added new window around map position (-2.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404352 Jy ! Component: 100 - total flux cleaned = 0.00528667 Jy ! Component: 150 - total flux cleaned = 0.00549188 Jy ! Component: 200 - total flux cleaned = 0.0056683 Jy ! Total flux subtracted in 200 components = 0.0056683 Jy ! Clean residual min=-0.002266 max=0.003458 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0452051 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.0452051 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=0.045166Jy sigma=0.691087 ! Fit after self-cal, rms=0.045035Jy sigma=0.688315 ! Inverting map ! Added new window around map position (-5.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394601 Jy ! Component: 100 - total flux cleaned = 0.00562023 Jy ! Component: 150 - total flux cleaned = 0.00562446 Jy ! Component: 200 - total flux cleaned = 0.00549955 Jy ! Total flux subtracted in 200 components = 0.00549955 Jy ! Clean residual min=-0.002005 max=0.003769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0507047 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.0507047 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=0.044550Jy sigma=0.681353 ! Fit after self-cal, rms=0.044393Jy sigma=0.678367 ! Inverting map ! Added new window around map position (-38.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388415 Jy ! Component: 100 - total flux cleaned = 0.00634126 Jy ! Component: 150 - total flux cleaned = 0.00752702 Jy ! Component: 200 - total flux cleaned = 0.00773955 Jy ! Total flux subtracted in 200 components = 0.00773955 Jy ! Clean residual min=-0.002036 max=0.002664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0584442 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.0584442 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=0.043846Jy sigma=0.669782 ! Fit after self-cal, rms=0.043742Jy sigma=0.668227 ! Inverting map ! Added new window around map position (-28, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244424 Jy ! Component: 100 - total flux cleaned = 0.00284258 Jy ! Component: 150 - total flux cleaned = 0.00298177 Jy ! Component: 200 - total flux cleaned = 0.00304215 Jy ! Total flux subtracted in 200 components = 0.00304215 Jy ! Clean residual min=-0.002080 max=0.002222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0614863 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 159 components and 0.0614863 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=0.043408Jy sigma=0.663242 ! Fit after self-cal, rms=0.043363Jy sigma=0.662587 ! 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=0.043363Jy sigma=0.662587 ! Fit after self-cal, rms=0.042084Jy sigma=0.660112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.333 mas, bpa=20.6 degrees ! Estimated noise=0.555113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004336 Jy ! Component: 100 - total flux cleaned = 0.000490665 Jy ! Component: 150 - total flux cleaned = 0.000447324 Jy ! Component: 200 - total flux cleaned = 0.000404753 Jy ! Total flux subtracted in 200 components = 0.000404753 Jy ! Clean residual min=-0.001766 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0618911 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.0618911 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=0.041953Jy sigma=0.657630 ! Fit after self-cal, rms=0.041922Jy sigma=0.656914 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 (34.4, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100852 Jy ! Component: 100 - total flux cleaned = 0.000921365 Jy ! Component: 150 - total flux cleaned = 0.000673114 Jy ! Component: 200 - total flux cleaned = 0.000673681 Jy ! Total flux subtracted in 200 components = 0.000673681 Jy ! Clean residual min=-0.001572 max=0.001547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0625648 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 199 components and 0.0625648 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=0.041803Jy sigma=0.654659 ! Fit after self-cal, rms=0.041796Jy sigma=0.654403 ! 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=0.041796Jy sigma=0.654403 ! Fit after self-cal, rms=0.041206Jy sigma=0.654117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.318 mas, bpa=20.45 degrees ! Estimated noise=0.548098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445753 Jy ! Component: 100 - total flux cleaned = 0.000452731 Jy ! Component: 150 - total flux cleaned = 0.0003864 Jy ! Component: 200 - total flux cleaned = 0.000354207 Jy ! Total flux subtracted in 200 components = 0.000354207 Jy ! Clean residual min=-0.001431 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.062919 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 217 components and 0.062919 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=0.041139Jy sigma=0.652899 ! Fit after self-cal, rms=0.041134Jy sigma=0.652746 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 (-23.4, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541088 Jy ! Component: 100 - total flux cleaned = 0.000687267 Jy ! Component: 150 - total flux cleaned = 0.000621183 Jy ! Component: 200 - total flux cleaned = 0.00052844 Jy ! Total flux subtracted in 200 components = 0.00052844 Jy ! Clean residual min=-0.001332 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0634474 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 236 components and 0.0634474 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=0.041055Jy sigma=0.651335 ! Fit after self-cal, rms=0.041062Jy sigma=0.651169 ! 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=0.041062Jy sigma=0.651169 ! Fit after self-cal, rms=0.040589Jy sigma=0.651038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=2.812 mas, bpa=8.557 degrees ! Estimated noise=0.627385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430154 Jy ! Component: 100 - total flux cleaned = 0.00049501 Jy ! Component: 150 - total flux cleaned = 0.000664669 Jy ! Component: 200 - total flux cleaned = 0.000763934 Jy ! Total flux subtracted in 200 components = 0.000763934 Jy ! Clean residual min=-0.001197 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0642114 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 257 components and 0.0642114 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=0.040562Jy sigma=0.650435 ! Fit after self-cal, rms=0.040539Jy sigma=0.650259 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 = 0.000260338 Jy ! Component: 100 - total flux cleaned = 0.000360879 Jy ! Component: 150 - total flux cleaned = 0.000384354 Jy ! Component: 200 - total flux cleaned = 0.000322228 Jy ! Total flux subtracted in 200 components = 0.000322228 Jy ! Clean residual min=-0.001151 max=0.000993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0645336 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 271 components and 0.0645336 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=0.040517Jy sigma=0.649855 ! Fit after self-cal, rms=0.040514Jy sigma=0.649779 ! 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=1.035 mas, bmaj=2.31 mas, bpa=20.23 degrees ! Estimated noise=0.542526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.31 at 20.23 degrees (North through East) ! Clean map min=-0.0016364 max=0.020946 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=0.861 mas, bmaj=2.195 mas, bpa=22.26 degrees ! Estimated noise=0.901802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199297 Jy ! Component: 100 - total flux cleaned = 0.0291785 Jy ! Component: 150 - total flux cleaned = 0.0344524 Jy ! Component: 200 - total flux cleaned = 0.0385511 Jy ! Total flux subtracted in 200 components = 0.0385511 Jy ! Clean residual min=-0.003820 max=0.003739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0385511 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0385511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.31 mas, bpa=20.23 degrees ! Estimated noise=0.542526 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 = 0.00508153 Jy ! Component: 100 - total flux cleaned = 0.00902629 Jy ! Component: 150 - total flux cleaned = 0.0117931 Jy ! Component: 200 - total flux cleaned = 0.0138099 Jy ! Total flux subtracted in 200 components = 0.0138099 Jy ! Clean residual min=-0.002318 max=0.002324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0523611 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.052361 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=1.969 mas, bmaj=2.812 mas, bpa=8.557 degrees ! Estimated noise=0.627385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033977 Jy ! Component: 100 - total flux cleaned = 0.00499124 Jy ! Component: 150 - total flux cleaned = 0.0061287 Jy ! Component: 200 - total flux cleaned = 0.00699325 Jy ! Total flux subtracted in 200 components = 0.00699325 Jy ! Clean residual min=-0.001767 max=0.001685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0593543 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 = 0.000501569 Jy ! Component: 100 - total flux cleaned = 0.000788224 Jy ! Component: 150 - total flux cleaned = 0.00103602 Jy ! Component: 200 - total flux cleaned = 0.00141111 Jy ! Total flux subtracted in 200 components = 0.00141111 Jy ! Clean residual min=-0.001423 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0607654 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 0.0607654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.31 mas, bpa=20.23 degrees ! Estimated noise=0.542526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000804 Jy ! Component: 100 - total flux cleaned = -0.00110127 Jy ! Component: 150 - total flux cleaned = -0.00123376 Jy ! Component: 200 - total flux cleaned = -0.00135564 Jy ! Total flux subtracted in 200 components = -0.00135564 Jy ! Clean residual min=-0.001528 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0594097 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.0594098 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=0.040619Jy sigma=0.651421 ! Fit after self-cal, rms=0.040583Jy sigma=0.649236 wmodel J0328+2732_X_map.mod ! Writing 128 model components to file: J0328+2732_X_map.mod wobs J0328+2732_X_uvs.fits ! Writing UV FITS file: J0328+2732_X_uvs.fits wwins J0328+2732_X_map.win ! wwins: Wrote 8 windows to J0328+2732_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 = -0.000587559 Jy ! Component: 100 - total flux cleaned = -0.000824161 Jy ! Component: 150 - total flux cleaned = -0.00104376 Jy ! Component: 200 - total flux cleaned = -0.00117598 Jy ! Component: 250 - total flux cleaned = -0.00126704 Jy ! Component: 300 - total flux cleaned = -0.00138921 Jy ! Component: 350 - total flux cleaned = -0.00153953 Jy ! Component: 400 - total flux cleaned = -0.00166829 Jy ! Component: 450 - total flux cleaned = -0.00176181 Jy ! Component: 500 - total flux cleaned = -0.0018675 Jy ! Component: 550 - total flux cleaned = -0.00198436 Jy ! Component: 600 - total flux cleaned = -0.00208393 Jy ! Component: 650 - total flux cleaned = -0.00218124 Jy ! Component: 700 - total flux cleaned = -0.0022898 Jy ! Component: 750 - total flux cleaned = -0.0023826 Jy ! Component: 800 - total flux cleaned = -0.0024992 Jy ! Component: 850 - total flux cleaned = -0.00256262 Jy ! Component: 900 - total flux cleaned = -0.00259981 Jy ! Component: 950 - total flux cleaned = -0.00263655 Jy ! Component: 1000 - total flux cleaned = -0.00268474 Jy ! Component: 1050 - total flux cleaned = -0.00270847 Jy ! Component: 1100 - total flux cleaned = -0.0027668 Jy ! Component: 1150 - total flux cleaned = -0.00285842 Jy ! Component: 1200 - total flux cleaned = -0.00288071 Jy ! Component: 1250 - total flux cleaned = -0.00290306 Jy ! Component: 1300 - total flux cleaned = -0.00295781 Jy ! Component: 1350 - total flux cleaned = -0.00297897 Jy ! Component: 1400 - total flux cleaned = -0.0029576 Jy ! Component: 1450 - total flux cleaned = -0.00298918 Jy ! Component: 1500 - total flux cleaned = -0.00303045 Jy ! Component: 1550 - total flux cleaned = -0.00304059 Jy ! Component: 1600 - total flux cleaned = -0.00307073 Jy ! Component: 1650 - total flux cleaned = -0.00309069 Jy ! Component: 1700 - total flux cleaned = -0.00313937 Jy ! Component: 1750 - total flux cleaned = -0.00314899 Jy ! Component: 1800 - total flux cleaned = -0.0031967 Jy ! Component: 1850 - total flux cleaned = -0.00325313 Jy ! Component: 1900 - total flux cleaned = -0.0032809 Jy ! Component: 1950 - total flux cleaned = -0.00331752 Jy ! Component: 2000 - total flux cleaned = -0.00332645 Jy ! Component: 2050 - total flux cleaned = -0.00333549 Jy ! Component: 2100 - total flux cleaned = -0.00336222 Jy ! Component: 2150 - total flux cleaned = -0.0033711 Jy ! Component: 2200 - total flux cleaned = -0.003406 Jy ! Component: 2250 - total flux cleaned = -0.00343194 Jy ! Component: 2300 - total flux cleaned = -0.00344047 Jy ! Component: 2350 - total flux cleaned = -0.00344047 Jy ! Component: 2400 - total flux cleaned = -0.00344891 Jy ! Component: 2450 - total flux cleaned = -0.00349862 Jy ! Component: 2500 - total flux cleaned = -0.00348206 Jy ! Component: 2550 - total flux cleaned = -0.00348211 Jy ! Component: 2600 - total flux cleaned = -0.00348215 Jy ! Component: 2650 - total flux cleaned = -0.00349827 Jy ! Component: 2700 - total flux cleaned = -0.0035379 Jy ! Component: 2750 - total flux cleaned = -0.00355363 Jy ! Component: 2800 - total flux cleaned = -0.00356924 Jy ! Component: 2850 - total flux cleaned = -0.00359249 Jy ! Component: 2900 - total flux cleaned = -0.00362321 Jy ! Component: 2950 - total flux cleaned = -0.00364611 Jy ! Component: 3000 - total flux cleaned = -0.00366127 Jy ! Component: 3050 - total flux cleaned = -0.00366886 Jy ! Component: 3100 - total flux cleaned = -0.0037212 Jy ! Component: 3150 - total flux cleaned = -0.00373602 Jy ! Component: 3200 - total flux cleaned = -0.00374334 Jy ! Component: 3250 - total flux cleaned = -0.00375803 Jy ! Component: 3300 - total flux cleaned = -0.00377991 Jy ! Component: 3350 - total flux cleaned = -0.00378719 Jy ! Component: 3400 - total flux cleaned = -0.00381612 Jy ! Component: 3450 - total flux cleaned = -0.00381613 Jy ! Component: 3500 - total flux cleaned = -0.003809 Jy ! Component: 3550 - total flux cleaned = -0.00382323 Jy ! Component: 3600 - total flux cleaned = -0.00381618 Jy ! Component: 3650 - total flux cleaned = -0.0038374 Jy ! Component: 3700 - total flux cleaned = -0.00383736 Jy ! Component: 3750 - total flux cleaned = -0.00383035 Jy ! Component: 3800 - total flux cleaned = -0.00383036 Jy ! Component: 3850 - total flux cleaned = -0.00381646 Jy ! Component: 3900 - total flux cleaned = -0.00380954 Jy ! Component: 3950 - total flux cleaned = -0.00380955 Jy ! Component: 4000 - total flux cleaned = -0.00378885 Jy ! Component: 4050 - total flux cleaned = -0.00376822 Jy ! Total flux subtracted in 4096 components = -0.00376137 Jy ! Clean residual min=-0.000391 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0556484 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 358 components and 0.0556484 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0328+2732_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.31 at 20.23 degrees (North through East) ! Clean map min=-0.0014521 max=0.015074 Jy/beam ! Writing clean map to FITS file: .//J0328+2732_X_map.fits wmodel .//J0328+2732_X_map.mod ! Writing 358 model components to file: .//J0328+2732_X_map.mod wobs .//J0328+2732_X_uvs.fits ! Writing UV FITS file: .//J0328+2732_X_uvs.fits wwins .//J0328+2732_X_map.win ! wwins: Wrote 9 windows to .//J0328+2732_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.015074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.12333 2.12333 4.24665 8.49331 16.9866 33.9732 67.9465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.287 quit ! Quitting program ! Log file .//J0328+2732_X_dfm.log closed on Mon Jan 20 17:22:48 2020