! Started logfile: /image_prod/ug002_uva//J1756+2914_S_dfm.log on Thu Mar 5 03:33:01 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//J1756+2914_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1756+2914_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976543 visibilities/baseline/integration-bin. ! Found source: J1756+2914 ! ! 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 4746 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 J1756+2914_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036425Jy sigma=8.910420 ! Fit after self-cal, rms=0.752259Jy sigma=6.488073 ! 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=2.838 mas, bmaj=6.016 mas, bpa=-4.948 degrees ! Estimated noise=1.61648 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 = 0.185859 Jy ! Component: 100 - total flux cleaned = 0.232704 Jy ! Total flux subtracted in 100 components = 0.232704 Jy ! Clean residual min=-0.010198 max=0.019380 Jy/beam ! Clean residual mean=-0.000007 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.232704 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.232704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079290Jy sigma=0.594065 ! Fit after self-cal, rms=0.079273Jy sigma=0.593941 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208969 Jy ! Component: 100 - total flux cleaned = 0.0318392 Jy ! Total flux subtracted in 100 components = 0.0318392 Jy ! Clean residual min=-0.010049 max=0.009265 Jy/beam ! Clean residual mean=0.000001 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.264543 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.264543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071656Jy sigma=0.533956 ! Fit after self-cal, rms=0.071655Jy sigma=0.533866 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.768 mas, bpa=-5.498 degrees ! Estimated noise=1.23346 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 = 0.00832014 Jy ! Component: 100 - total flux cleaned = 0.0125737 Jy ! Component: 150 - total flux cleaned = 0.0146717 Jy ! Component: 200 - total flux cleaned = 0.0152268 Jy ! Total flux subtracted in 200 components = 0.0152268 Jy ! Clean residual min=-0.008799 max=0.007899 Jy/beam ! Clean residual mean=0.000007 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.27977 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.27977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070341Jy sigma=0.528086 ! Fit after self-cal, rms=0.070344Jy sigma=0.528054 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 6.768 at -5.498 degrees (North through East) ! Clean map min=-0.0085294 max=0.24647 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.02 KP 1.02 ! LA 1.00 MK 0.96 OV 0.89 PT 1.12 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.99 HN 1.00 KP 1.01 ! LA 0.99 MK 0.99 OV 0.92 PT 1.05 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 1.02 ! LA 0.99 MK 1.03 OV 0.88 PT 1.08 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.070344Jy sigma=0.528054 ! Fit after self-cal, rms=0.083811Jy sigma=0.479981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=6.85 mas, bpa=-5.843 degrees ! Estimated noise=1.25101 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 = 0.00192876 Jy ! Component: 100 - total flux cleaned = 0.00147529 Jy ! Component: 150 - total flux cleaned = 0.000986287 Jy ! Component: 200 - total flux cleaned = 0.00064502 Jy ! Total flux subtracted in 200 components = 0.00064502 Jy ! Clean residual min=-0.006353 max=0.006653 Jy/beam ! Clean residual mean=0.000028 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.280415 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.280415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083140Jy sigma=0.479170 ! Fit after self-cal, rms=0.083174Jy sigma=0.479051 ! 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=0.083174Jy sigma=0.479051 ! Fit after self-cal, rms=0.059506Jy sigma=0.422833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=6.834 mas, bpa=-5.471 degrees ! Estimated noise=1.25717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364565 Jy ! Component: 100 - total flux cleaned = 0.000300284 Jy ! Component: 150 - total flux cleaned = 0.00019989 Jy ! Component: 200 - total flux cleaned = 0.000162857 Jy ! Total flux subtracted in 200 components = 0.000162857 Jy ! Clean residual min=-0.003157 max=0.005635 Jy/beam ! Clean residual mean=0.000016 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.280577 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.280577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059320Jy sigma=0.422251 ! Fit after self-cal, rms=0.059304Jy sigma=0.422181 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 (122.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561696 Jy ! Component: 100 - total flux cleaned = 0.0087695 Jy ! Component: 150 - total flux cleaned = 0.0108086 Jy ! Component: 200 - total flux cleaned = 0.0120275 Jy ! Total flux subtracted in 200 components = 0.0120275 Jy ! Clean residual min=-0.002826 max=0.003460 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.292605 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.292605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058757Jy sigma=0.416416 ! Fit after self-cal, rms=0.058732Jy sigma=0.416148 ! Inverting map ! Added new window around map position (112, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283459 Jy ! Component: 100 - total flux cleaned = 0.00430031 Jy ! Component: 150 - total flux cleaned = 0.00512864 Jy ! Component: 200 - total flux cleaned = 0.00576453 Jy ! Total flux subtracted in 200 components = 0.00576453 Jy ! Clean residual min=-0.002695 max=0.002777 Jy/beam ! Clean residual mean=0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.298369 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.298369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058540Jy sigma=0.414718 ! Fit after self-cal, rms=0.058533Jy sigma=0.414666 ! 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=0.058533Jy sigma=0.414666 ! Fit after self-cal, rms=0.054611Jy sigma=0.404016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=6.835 mas, bpa=-5.496 degrees ! Estimated noise=1.25442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995357 Jy ! Component: 100 - total flux cleaned = 0.00152016 Jy ! Component: 150 - total flux cleaned = 0.00178675 Jy ! Component: 200 - total flux cleaned = 0.00198889 Jy ! Total flux subtracted in 200 components = 0.00198889 Jy ! Clean residual min=-0.002028 max=0.002157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.300358 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.300358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054557Jy sigma=0.403578 ! Fit after self-cal, rms=0.054553Jy sigma=0.403548 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 (-58.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017028 Jy ! Component: 100 - total flux cleaned = 0.00174313 Jy ! Component: 150 - total flux cleaned = 0.00215909 Jy ! Component: 200 - total flux cleaned = 0.00250521 Jy ! Total flux subtracted in 200 components = 0.00250521 Jy ! Clean residual min=-0.002035 max=0.002050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.302864 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.302864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054476Jy sigma=0.402920 ! Fit after self-cal, rms=0.054475Jy sigma=0.402893 ! 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=0.054475Jy sigma=0.402893 ! Fit after self-cal, rms=0.054457Jy sigma=0.402846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=10.61 mas, bpa=1.598 degrees ! Estimated noise=1.5243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109148 Jy ! Component: 100 - total flux cleaned = 0.00194179 Jy ! Component: 150 - total flux cleaned = 0.00262381 Jy ! Component: 200 - total flux cleaned = 0.00304467 Jy ! Total flux subtracted in 200 components = 0.00304467 Jy ! Clean residual min=-0.002287 max=0.002309 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.305908 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 168 components and 0.305908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054449Jy sigma=0.402774 ! Fit after self-cal, rms=0.054448Jy sigma=0.402753 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 = 0.000587522 Jy ! Component: 100 - total flux cleaned = 0.0007438 Jy ! Component: 150 - total flux cleaned = 0.000951274 Jy ! Component: 200 - total flux cleaned = 0.00110478 Jy ! Total flux subtracted in 200 components = 0.00110478 Jy ! Clean residual min=-0.002276 max=0.002201 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.307013 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.307013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054448Jy sigma=0.402745 ! Fit after self-cal, rms=0.054448Jy sigma=0.402736 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.836 mas, bpa=-5.497 degrees ! Estimated noise=1.25345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 6.836 at -5.497 degrees (North through East) ! Clean map min=-0.0018322 max=0.25243 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=2.835 mas, bmaj=6.069 mas, bpa=-4.96 degrees ! Estimated noise=1.65788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190569 Jy ! Component: 100 - total flux cleaned = 0.239128 Jy ! Component: 150 - total flux cleaned = 0.260917 Jy ! Component: 200 - total flux cleaned = 0.271818 Jy ! Total flux subtracted in 200 components = 0.271818 Jy ! Clean residual min=-0.003811 max=0.005091 Jy/beam ! Clean residual mean=0.000007 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.271818 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.271818 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.836 mas, bpa=-5.497 degrees ! Estimated noise=1.25345 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 = 0.00667108 Jy ! Component: 100 - total flux cleaned = 0.0116222 Jy ! Component: 150 - total flux cleaned = 0.0154869 Jy ! Component: 200 - total flux cleaned = 0.0185383 Jy ! Total flux subtracted in 200 components = 0.0185383 Jy ! Clean residual min=-0.002578 max=0.002157 Jy/beam ! Clean residual mean=0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.290357 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.290357 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=7.835 mas, bmaj=10.61 mas, bpa=1.598 degrees ! Estimated noise=1.5243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369155 Jy ! Component: 100 - total flux cleaned = 0.00621244 Jy ! Component: 150 - total flux cleaned = 0.00819991 Jy ! Component: 200 - total flux cleaned = 0.00986707 Jy ! Total flux subtracted in 200 components = 0.00986707 Jy ! Clean residual min=-0.002485 max=0.002093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.300224 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 = 0.00142678 Jy ! Component: 100 - total flux cleaned = 0.00266019 Jy ! Component: 150 - total flux cleaned = 0.00373037 Jy ! Component: 200 - total flux cleaned = 0.00466031 Jy ! Total flux subtracted in 200 components = 0.00466031 Jy ! Clean residual min=-0.002360 max=0.002104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.304884 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 112 components and 0.304884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.836 mas, bpa=-5.497 degrees ! Estimated noise=1.25345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6491e-05 Jy ! Component: 100 - total flux cleaned = 0.000225308 Jy ! Component: 150 - total flux cleaned = 0.000535632 Jy ! Component: 200 - total flux cleaned = 0.000763458 Jy ! Total flux subtracted in 200 components = 0.000763458 Jy ! Clean residual min=-0.001984 max=0.002136 Jy/beam ! Clean residual mean=0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.305647 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.305648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054578Jy sigma=0.403538 ! Fit after self-cal, rms=0.054569Jy sigma=0.403503 wmodel J1756+2914_S_map.mod ! Writing 130 model components to file: J1756+2914_S_map.mod wobs J1756+2914_S_uvs.fits ! Writing UV FITS file: J1756+2914_S_uvs.fits wwins J1756+2914_S_map.win ! wwins: Wrote 4 windows to J1756+2914_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 = 1.09678e-05 Jy ! Component: 100 - total flux cleaned = 1.1876e-05 Jy ! Component: 150 - total flux cleaned = 0.00011024 Jy ! Component: 200 - total flux cleaned = 0.000203957 Jy ! Component: 250 - total flux cleaned = 0.000233764 Jy ! Component: 300 - total flux cleaned = 0.000262236 Jy ! Component: 350 - total flux cleaned = 0.00029015 Jy ! Component: 400 - total flux cleaned = 0.000317734 Jy ! Component: 450 - total flux cleaned = 0.000317348 Jy ! Component: 500 - total flux cleaned = 0.000394649 Jy ! Component: 550 - total flux cleaned = 0.000393934 Jy ! Component: 600 - total flux cleaned = 0.000294776 Jy ! Component: 650 - total flux cleaned = 0.000246734 Jy ! Component: 700 - total flux cleaned = 0.000175955 Jy ! Component: 750 - total flux cleaned = 0.000128867 Jy ! Component: 800 - total flux cleaned = 6.069e-05 Jy ! Component: 850 - total flux cleaned = 8.28689e-05 Jy ! Component: 900 - total flux cleaned = 1.63362e-05 Jy ! Component: 950 - total flux cleaned = 5.98635e-05 Jy ! Component: 1000 - total flux cleaned = 8.11646e-05 Jy ! Component: 1050 - total flux cleaned = 3.89552e-05 Jy ! Component: 1100 - total flux cleaned = 3.93942e-05 Jy ! Component: 1150 - total flux cleaned = 8.04451e-05 Jy ! Component: 1200 - total flux cleaned = 3.9909e-05 Jy ! Component: 1250 - total flux cleaned = 7.99019e-05 Jy ! Component: 1300 - total flux cleaned = 7.99092e-05 Jy ! Component: 1350 - total flux cleaned = 0.000176889 Jy ! Component: 1400 - total flux cleaned = 0.000138298 Jy ! Component: 1450 - total flux cleaned = 0.000175979 Jy ! Component: 1500 - total flux cleaned = 0.000213553 Jy ! Component: 1550 - total flux cleaned = 0.000250704 Jy ! Component: 1600 - total flux cleaned = 0.000305439 Jy ! Component: 1650 - total flux cleaned = 0.00030525 Jy ! Component: 1700 - total flux cleaned = 0.000269348 Jy ! Component: 1750 - total flux cleaned = 0.000304771 Jy ! Component: 1800 - total flux cleaned = 0.000322462 Jy ! Component: 1850 - total flux cleaned = 0.000374641 Jy ! Component: 1900 - total flux cleaned = 0.000391545 Jy ! Component: 1950 - total flux cleaned = 0.000425419 Jy ! Component: 2000 - total flux cleaned = 0.00042517 Jy ! Component: 2050 - total flux cleaned = 0.000458589 Jy ! Component: 2100 - total flux cleaned = 0.000491581 Jy ! Component: 2150 - total flux cleaned = 0.000605868 Jy ! Component: 2200 - total flux cleaned = 0.000621981 Jy ! Component: 2250 - total flux cleaned = 0.000734197 Jy ! Component: 2300 - total flux cleaned = 0.00073391 Jy ! Component: 2350 - total flux cleaned = 0.000718224 Jy ! Component: 2400 - total flux cleaned = 0.000765232 Jy ! Component: 2450 - total flux cleaned = 0.000811768 Jy ! Component: 2500 - total flux cleaned = 0.000857874 Jy ! Component: 2550 - total flux cleaned = 0.000918485 Jy ! Component: 2600 - total flux cleaned = 0.000918254 Jy ! Component: 2650 - total flux cleaned = 0.000933356 Jy ! Component: 2700 - total flux cleaned = 0.000933544 Jy ! Component: 2750 - total flux cleaned = 0.00102178 Jy ! Component: 2800 - total flux cleaned = 0.00100725 Jy ! Component: 2850 - total flux cleaned = 0.00106501 Jy ! Component: 2900 - total flux cleaned = 0.00107941 Jy ! Component: 2950 - total flux cleaned = 0.00106525 Jy ! Component: 3000 - total flux cleaned = 0.00106512 Jy ! Component: 3050 - total flux cleaned = 0.00109323 Jy ! Component: 3100 - total flux cleaned = 0.00117671 Jy ! Component: 3150 - total flux cleaned = 0.00120435 Jy ! Component: 3200 - total flux cleaned = 0.00119063 Jy ! Component: 3250 - total flux cleaned = 0.00129925 Jy ! Component: 3300 - total flux cleaned = 0.00127213 Jy ! Component: 3350 - total flux cleaned = 0.00124556 Jy ! Component: 3400 - total flux cleaned = 0.00135196 Jy ! Component: 3450 - total flux cleaned = 0.0014443 Jy ! Component: 3500 - total flux cleaned = 0.00141794 Jy ! Component: 3550 - total flux cleaned = 0.00144375 Jy ! Component: 3600 - total flux cleaned = 0.001405 Jy ! Component: 3650 - total flux cleaned = 0.00137933 Jy ! Component: 3700 - total flux cleaned = 0.00144325 Jy ! Component: 3750 - total flux cleaned = 0.0014684 Jy ! Component: 3800 - total flux cleaned = 0.00146847 Jy ! Component: 3850 - total flux cleaned = 0.00151834 Jy ! Component: 3900 - total flux cleaned = 0.00155546 Jy ! Component: 3950 - total flux cleaned = 0.00158016 Jy ! Component: 4000 - total flux cleaned = 0.00165337 Jy ! Component: 4050 - total flux cleaned = 0.00166535 Jy ! Total flux subtracted in 4096 components = 0.00170145 Jy ! Clean residual min=-0.000649 max=0.000674 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.307349 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 427 components and 0.307349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1756+2914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 6.836 at -5.497 degrees (North through East) ! Clean map min=-0.0013784 max=0.25264 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1756+2914_S_map.fits wmodel /image_prod/ug002_uva//J1756+2914_S_map.mod ! Writing 427 model components to file: /image_prod/ug002_uva//J1756+2914_S_map.mod wobs /image_prod/ug002_uva//J1756+2914_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1756+2914_S_uvs.fits wwins /image_prod/ug002_uva//J1756+2914_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1756+2914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260663 0.260663 0.521327 1.04265 2.08531 4.17061 8.34123 16.6825 33.3649 66.7298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1150.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1756+2914_S_dfm.log closed on Thu Mar 5 03:33:05 2020