! Started logfile: /image_prod/ug002_uva//J2001+4352_S_dfm.log on Thu Mar 5 04:31:27 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//J2001+4352_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2001+4352_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.783792 visibilities/baseline/integration-bin. ! Found source: J2001+4352 ! ! 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 7689 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 J2001+4352_S] 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 90 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999366Jy sigma=8.812627 ! Fit after self-cal, rms=0.945960Jy sigma=8.312980 ! 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=5.213 mas, bmaj=8.026 mas, bpa=23.79 degrees ! Estimated noise=1.85308 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 = 0.0417979 Jy ! Component: 100 - total flux cleaned = 0.0576274 Jy ! Total flux subtracted in 100 components = 0.0576274 Jy ! Clean residual min=-0.004844 max=0.007949 Jy/beam ! Clean residual mean=-0.000017 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.0576274 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0576274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058240Jy sigma=0.486926 ! Fit after self-cal, rms=0.057420Jy sigma=0.479895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103983 Jy ! Component: 100 - total flux cleaned = 0.0170081 Jy ! Total flux subtracted in 100 components = 0.0170081 Jy ! Clean residual min=-0.004467 max=0.004614 Jy/beam ! Clean residual mean=0.000006 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0746355 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0746355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055415Jy sigma=0.452599 ! Fit after self-cal, rms=0.055323Jy sigma=0.452036 ! 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=6.442 mas, bmaj=8.688 mas, bpa=25.74 degrees ! Estimated noise=0.939247 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 = 0.00630949 Jy ! Component: 100 - total flux cleaned = 0.010017 Jy ! Component: 150 - total flux cleaned = 0.012333 Jy ! Component: 200 - total flux cleaned = 0.0138263 Jy ! Total flux subtracted in 200 components = 0.0138263 Jy ! Clean residual min=-0.002659 max=0.002296 Jy/beam ! Clean residual mean=-0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0884618 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 107 components and 0.0884618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054715Jy sigma=0.443346 ! Fit after self-cal, rms=0.054678Jy sigma=0.443108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.442 x 8.688 at 25.74 degrees (North through East) ! Clean map min=-0.0026491 max=0.056045 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 0.98 ! LA 0.99 MK 1.05 NL 1.05 OV 0.94 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.91 KP 1.01 ! LA 1.01 MK 1.00 NL 1.07 OV 0.90 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.87 KP 1.03 ! LA 1.02 MK 1.02 NL 0.99 OV 0.92 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.054678Jy sigma=0.443108 ! Fit after self-cal, rms=0.055301Jy sigma=0.441144 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.422 mas, bmaj=8.639 mas, bpa=24.63 degrees ! Estimated noise=0.926366 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 = -1.8831e-06 Jy ! Component: 100 - total flux cleaned = 3.57494e-05 Jy ! Component: 150 - total flux cleaned = 6.59781e-05 Jy ! Component: 200 - total flux cleaned = 9.10504e-05 Jy ! Total flux subtracted in 200 components = 9.10504e-05 Jy ! Clean residual min=-0.002488 max=0.002117 Jy/beam ! Clean residual mean=-0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0885528 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.0885528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055286Jy sigma=0.441051 ! Fit after self-cal, rms=0.055353Jy sigma=0.440928 ! 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=0.055353Jy sigma=0.440928 ! Fit after self-cal, rms=0.057336Jy sigma=0.438776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.438 mas, bmaj=8.453 mas, bpa=25.99 degrees ! Estimated noise=0.917592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176413 Jy ! Component: 100 - total flux cleaned = 0.00021108 Jy ! Component: 150 - total flux cleaned = 0.000253568 Jy ! Component: 200 - total flux cleaned = 0.000277926 Jy ! Total flux subtracted in 200 components = 0.000277926 Jy ! Clean residual min=-0.001568 max=0.001884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0888308 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 122 components and 0.0888308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057327Jy sigma=0.438679 ! Fit after self-cal, rms=0.057398Jy sigma=0.438578 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 (115, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086799 Jy ! Component: 100 - total flux cleaned = 0.000722063 Jy ! Component: 150 - total flux cleaned = 0.000659822 Jy ! Component: 200 - total flux cleaned = 0.000634193 Jy ! Total flux subtracted in 200 components = 0.000634193 Jy ! Clean residual min=-0.001474 max=0.001700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.089465 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.0894649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057339Jy sigma=0.437960 ! Fit after self-cal, rms=0.057342Jy sigma=0.437869 ! 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=0.057342Jy sigma=0.437869 ! Fit after self-cal, rms=0.057320Jy sigma=0.437798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.448 mas, bmaj=8.322 mas, bpa=26.84 degrees ! Estimated noise=0.907706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60167e-05 Jy ! Component: 100 - total flux cleaned = 2.9218e-05 Jy ! Component: 150 - total flux cleaned = -1.82294e-05 Jy ! Component: 200 - total flux cleaned = -4.00713e-05 Jy ! Total flux subtracted in 200 components = -4.00713e-05 Jy ! Clean residual min=-0.001477 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0894249 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 0.0894249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057299Jy sigma=0.437566 ! Fit after self-cal, rms=0.057314Jy sigma=0.437539 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 = 2.19359e-05 Jy ! Component: 100 - total flux cleaned = 1.14546e-06 Jy ! Component: 150 - total flux cleaned = 1.40003e-06 Jy ! Component: 200 - total flux cleaned = -1.71436e-05 Jy ! Total flux subtracted in 200 components = -1.71436e-05 Jy ! Clean residual min=-0.001450 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0894077 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.0894077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057302Jy sigma=0.437404 ! Fit after self-cal, rms=0.057304Jy sigma=0.437396 ! 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=0.057304Jy sigma=0.437396 ! Fit after self-cal, rms=0.057219Jy sigma=0.437381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.29 mas, bmaj=10.49 mas, bpa=35.78 degrees ! Estimated noise=0.95512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295587 Jy ! Component: 100 - total flux cleaned = 0.000334905 Jy ! Component: 150 - total flux cleaned = 0.000345525 Jy ! Component: 200 - total flux cleaned = 0.000365909 Jy ! Total flux subtracted in 200 components = 0.000365909 Jy ! Clean residual min=-0.001641 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0897737 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.0897737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057215Jy sigma=0.437357 ! Fit after self-cal, rms=0.057219Jy sigma=0.437350 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 = 8.65595e-05 Jy ! Component: 100 - total flux cleaned = 8.68408e-05 Jy ! Component: 150 - total flux cleaned = 8.66455e-05 Jy ! Component: 200 - total flux cleaned = 9.48848e-05 Jy ! Total flux subtracted in 200 components = 9.48848e-05 Jy ! Clean residual min=-0.001624 max=0.001624 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0898686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.0898686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057217Jy sigma=0.437339 ! Fit after self-cal, rms=0.057219Jy sigma=0.437337 ! 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=6.458 mas, bmaj=8.265 mas, bpa=27.27 degrees ! Estimated noise=0.903877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.458 x 8.265 at 27.27 degrees (North through East) ! Clean map min=-0.0018613 max=0.053508 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=5.258 mas, bmaj=7.636 mas, bpa=24.79 degrees ! Estimated noise=1.77771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405463 Jy ! Component: 100 - total flux cleaned = 0.0579487 Jy ! Component: 150 - total flux cleaned = 0.0677673 Jy ! Component: 200 - total flux cleaned = 0.0738217 Jy ! Total flux subtracted in 200 components = 0.0738217 Jy ! Clean residual min=-0.003713 max=0.003873 Jy/beam ! Clean residual mean=0.000013 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0738217 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0738217 Jy ! Inverting map and beam ! Estimated beam: bmin=6.458 mas, bmaj=8.265 mas, bpa=27.27 degrees ! Estimated noise=0.903877 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 = 0.00595771 Jy ! Component: 100 - total flux cleaned = 0.00919935 Jy ! Component: 150 - total flux cleaned = 0.0108599 Jy ! Component: 200 - total flux cleaned = 0.0119902 Jy ! Total flux subtracted in 200 components = 0.0119902 Jy ! Clean residual min=-0.001891 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0858119 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.085812 Jy ! Inverting map ! Added new window around map position (3.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195425 Jy ! Component: 100 - total flux cleaned = 0.00240949 Jy ! Component: 150 - total flux cleaned = 0.00255621 Jy ! Component: 200 - total flux cleaned = 0.00268848 Jy ! Total flux subtracted in 200 components = 0.00268848 Jy ! Clean residual min=-0.001738 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0885004 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.0885004 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=9.29 mas, bmaj=10.49 mas, bpa=35.78 degrees ! Estimated noise=0.95512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883706 Jy ! Component: 100 - total flux cleaned = 0.00137692 Jy ! Component: 150 - total flux cleaned = 0.00163095 Jy ! Component: 200 - total flux cleaned = 0.00181183 Jy ! Total flux subtracted in 200 components = 0.00181183 Jy ! Clean residual min=-0.001701 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0903123 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 = 6.15836e-05 Jy ! Component: 100 - total flux cleaned = 0.000137399 Jy ! Component: 150 - total flux cleaned = 0.000154954 Jy ! Component: 200 - total flux cleaned = 0.000188588 Jy ! Total flux subtracted in 200 components = 0.000188588 Jy ! Clean residual min=-0.001694 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0905008 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 161 components and 0.0905008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.458 mas, bmaj=8.265 mas, bpa=27.27 degrees ! Estimated noise=0.903877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234299 Jy ! Component: 100 - total flux cleaned = -0.000232865 Jy ! Component: 150 - total flux cleaned = -0.000232899 Jy ! Component: 200 - total flux cleaned = -0.000256727 Jy ! Total flux subtracted in 200 components = -0.000256727 Jy ! Clean residual min=-0.001625 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0902441 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.0902441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057181Jy sigma=0.436916 ! Fit after self-cal, rms=0.057143Jy sigma=0.436687 wmodel J2001+4352_S_map.mod ! Writing 179 model components to file: J2001+4352_S_map.mod wobs J2001+4352_S_uvs.fits ! Writing UV FITS file: J2001+4352_S_uvs.fits wwins J2001+4352_S_map.win ! wwins: Wrote 3 windows to J2001+4352_S_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 = 4.43351e-05 Jy ! Component: 100 - total flux cleaned = 0.00011246 Jy ! Component: 150 - total flux cleaned = 9.18314e-05 Jy ! Component: 200 - total flux cleaned = 9.23532e-05 Jy ! Component: 250 - total flux cleaned = 0.000151671 Jy ! Component: 300 - total flux cleaned = 0.000151583 Jy ! Component: 350 - total flux cleaned = 0.000114332 Jy ! Component: 400 - total flux cleaned = 9.68534e-05 Jy ! Component: 450 - total flux cleaned = 7.97746e-05 Jy ! Component: 500 - total flux cleaned = 4.60053e-05 Jy ! Component: 550 - total flux cleaned = -1.96596e-05 Jy ! Component: 600 - total flux cleaned = -0.000116083 Jy ! Component: 650 - total flux cleaned = -0.00024136 Jy ! Component: 700 - total flux cleaned = -0.000363436 Jy ! Component: 750 - total flux cleaned = -0.000452762 Jy ! Component: 800 - total flux cleaned = -0.000525722 Jy ! Component: 850 - total flux cleaned = -0.000568783 Jy ! Component: 900 - total flux cleaned = -0.000652841 Jy ! Component: 950 - total flux cleaned = -0.000666288 Jy ! Component: 1000 - total flux cleaned = -0.000706746 Jy ! Component: 1050 - total flux cleaned = -0.000746566 Jy ! Component: 1100 - total flux cleaned = -0.00078553 Jy ! Component: 1150 - total flux cleaned = -0.000836571 Jy ! Component: 1200 - total flux cleaned = -0.000823803 Jy ! Component: 1250 - total flux cleaned = -0.000861194 Jy ! Component: 1300 - total flux cleaned = -0.000861268 Jy ! Component: 1350 - total flux cleaned = -0.000897346 Jy ! Component: 1400 - total flux cleaned = -0.000908989 Jy ! Component: 1450 - total flux cleaned = -0.000908891 Jy ! Component: 1500 - total flux cleaned = -0.000908733 Jy ! Component: 1550 - total flux cleaned = -0.000852039 Jy ! Component: 1600 - total flux cleaned = -0.000841026 Jy ! Component: 1650 - total flux cleaned = -0.000818885 Jy ! Component: 1700 - total flux cleaned = -0.00075341 Jy ! Component: 1750 - total flux cleaned = -0.000721139 Jy ! Component: 1800 - total flux cleaned = -0.000678588 Jy ! Component: 1850 - total flux cleaned = -0.000615739 Jy ! Component: 1900 - total flux cleaned = -0.000574427 Jy ! Component: 1950 - total flux cleaned = -0.000533503 Jy ! Component: 2000 - total flux cleaned = -0.000503278 Jy ! Component: 2050 - total flux cleaned = -0.000463223 Jy ! Component: 2100 - total flux cleaned = -0.00044329 Jy ! Component: 2150 - total flux cleaned = -0.000384677 Jy ! Component: 2200 - total flux cleaned = -0.000365333 Jy ! Component: 2250 - total flux cleaned = -0.000317579 Jy ! Component: 2300 - total flux cleaned = -0.000260726 Jy ! Component: 2350 - total flux cleaned = -0.000223383 Jy ! Component: 2400 - total flux cleaned = -0.000158621 Jy ! Component: 2450 - total flux cleaned = -0.000112619 Jy ! Component: 2500 - total flux cleaned = -4.90592e-05 Jy ! Component: 2550 - total flux cleaned = -4.04107e-06 Jy ! Component: 2600 - total flux cleaned = 7.62045e-05 Jy ! Component: 2650 - total flux cleaned = 0.000120335 Jy ! Component: 2700 - total flux cleaned = 0.000199037 Jy ! Component: 2750 - total flux cleaned = 0.000242338 Jy ! Component: 2800 - total flux cleaned = 0.000311093 Jy ! Component: 2850 - total flux cleaned = 0.000379152 Jy ! Component: 2900 - total flux cleaned = 0.000412801 Jy ! Component: 2950 - total flux cleaned = 0.000471366 Jy ! Component: 3000 - total flux cleaned = 0.000529358 Jy ! Component: 3050 - total flux cleaned = 0.000553896 Jy ! Component: 3100 - total flux cleaned = 0.000586646 Jy ! Component: 3150 - total flux cleaned = 0.000635198 Jy ! Component: 3200 - total flux cleaned = 0.000643328 Jy ! Component: 3250 - total flux cleaned = 0.000667262 Jy ! Component: 3300 - total flux cleaned = 0.000706956 Jy ! Component: 3350 - total flux cleaned = 0.000722788 Jy ! Component: 3400 - total flux cleaned = 0.00078534 Jy ! Component: 3450 - total flux cleaned = 0.000816368 Jy ! Component: 3500 - total flux cleaned = 0.000847093 Jy ! Component: 3550 - total flux cleaned = 0.000862395 Jy ! Component: 3600 - total flux cleaned = 0.000908028 Jy ! Component: 3650 - total flux cleaned = 0.000953323 Jy ! Component: 3700 - total flux cleaned = 0.000983252 Jy ! Component: 3750 - total flux cleaned = 0.00102795 Jy ! Component: 3800 - total flux cleaned = 0.00103543 Jy ! Component: 3850 - total flux cleaned = 0.00107225 Jy ! Component: 3900 - total flux cleaned = 0.00110155 Jy ! Component: 3950 - total flux cleaned = 0.00113068 Jy ! Component: 4000 - total flux cleaned = 0.00115239 Jy ! Component: 4050 - total flux cleaned = 0.00120277 Jy ! Total flux subtracted in 4096 components = 0.0012171 Jy ! Clean residual min=-0.000480 max=0.000470 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0914612 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 480 components and 0.0914612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2001+4352_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.458 x 8.265 at 27.27 degrees (North through East) ! Clean map min=-0.0016979 max=0.05322 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2001+4352_S_map.fits wmodel /image_prod/ug002_uva//J2001+4352_S_map.mod ! Writing 480 model components to file: /image_prod/ug002_uva//J2001+4352_S_map.mod wobs /image_prod/ug002_uva//J2001+4352_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2001+4352_S_uvs.fits wwins /image_prod/ug002_uva//J2001+4352_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2001+4352_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.754313 0.754313 1.50863 3.01725 6.03451 12.069 24.138 48.2761 96.5521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.712 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2001+4352_S_dfm.log closed on Thu Mar 5 04:31:31 2020