! Started logfile: /image_prod/ug002_uvm//J2227+0355_S_a_dfm.log on Wed Mar 4 17:45:01 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_uvm//J2227+0355_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2227+0355_S_a_uvm.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852346 visibilities/baseline/integration-bin. ! Found source: J2227+0355 ! ! 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 15534 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 J2227+0355_S_a] 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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011455Jy sigma=8.076631 ! Fit after self-cal, rms=0.899052Jy sigma=7.207457 ! 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=2.801 mas, bmaj=7.011 mas, bpa=-5.538 degrees ! Estimated noise=1.09305 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 = 0.075186 Jy ! Component: 100 - total flux cleaned = 0.0962303 Jy ! Total flux subtracted in 100 components = 0.0962303 Jy ! Clean residual min=-0.004370 max=0.009399 Jy/beam ! Clean residual mean=0.000003 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0962303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0962303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084164Jy sigma=0.502713 ! Fit after self-cal, rms=0.084122Jy sigma=0.502347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107103 Jy ! Component: 100 - total flux cleaned = 0.0164191 Jy ! Total flux subtracted in 100 components = 0.0164191 Jy ! Clean residual min=-0.003727 max=0.005225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.112649 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.112649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082206Jy sigma=0.482705 ! Fit after self-cal, rms=0.082191Jy sigma=0.482479 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502908 Jy ! Component: 100 - total flux cleaned = 0.00773014 Jy ! Total flux subtracted in 100 components = 0.00773014 Jy ! Clean residual min=-0.003516 max=0.004135 Jy/beam ! Clean residual mean=-0.000005 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.12038 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.12038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081833Jy sigma=0.478698 ! Fit after self-cal, rms=0.081807Jy sigma=0.478430 ! 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=3.472 mas, bmaj=8.139 mas, bpa=-4.939 degrees ! Estimated noise=0.737695 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 (-11, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439269 Jy ! Component: 100 - total flux cleaned = 0.00713159 Jy ! Component: 150 - total flux cleaned = 0.00920095 Jy ! Component: 200 - total flux cleaned = 0.0104402 Jy ! Total flux subtracted in 200 components = 0.0104402 Jy ! Clean residual min=-0.002505 max=0.002858 Jy/beam ! Clean residual mean=-0.000011 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.13082 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.13082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081533Jy sigma=0.475305 ! Fit after self-cal, rms=0.081512Jy sigma=0.475058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.139 at -4.939 degrees (North through East) ! Clean map min=-0.0026168 max=0.1003 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 0.97 ! LA 0.99 MK 1.04 NL 0.97 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00 HN 0.96 KP 0.98 ! LA 0.98 MK 1.04 NL 1.04 OV 0.97 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.01 KP 0.99 ! LA 0.98 MK 0.98 NL 1.09 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.081512Jy sigma=0.475058 ! Fit after self-cal, rms=0.087719Jy sigma=0.472564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=8.206 mas, bpa=-4.822 degrees ! Estimated noise=0.738795 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 = 0.000728661 Jy ! Component: 100 - total flux cleaned = 0.0010589 Jy ! Component: 150 - total flux cleaned = 0.00122232 Jy ! Component: 200 - total flux cleaned = 0.00129472 Jy ! Total flux subtracted in 200 components = 0.00129472 Jy ! Clean residual min=-0.002764 max=0.002584 Jy/beam ! Clean residual mean=-0.000013 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.132114 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.132114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087645Jy sigma=0.472218 ! Fit after self-cal, rms=0.087682Jy sigma=0.472149 ! 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=0.087682Jy sigma=0.472149 ! Fit after self-cal, rms=0.077155Jy sigma=0.462497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=8.212 mas, bpa=-4.847 degrees ! Estimated noise=0.739346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761662 Jy ! Component: 100 - total flux cleaned = 0.000826372 Jy ! Component: 150 - total flux cleaned = 0.000798014 Jy ! Component: 200 - total flux cleaned = 0.000798991 Jy ! Total flux subtracted in 200 components = 0.000798991 Jy ! Clean residual min=-0.001543 max=0.001533 Jy/beam ! Clean residual mean=-0.000008 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.132913 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.132913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077113Jy sigma=0.462321 ! Fit after self-cal, rms=0.077159Jy sigma=0.462205 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 = 5.87015e-05 Jy ! Component: 100 - total flux cleaned = 5.84067e-05 Jy ! Component: 150 - total flux cleaned = 1.12681e-05 Jy ! Component: 200 - total flux cleaned = -1.04097e-05 Jy ! Total flux subtracted in 200 components = -1.04097e-05 Jy ! Clean residual min=-0.001499 max=0.001551 Jy/beam ! Clean residual mean=-0.000008 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.132903 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.132903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077136Jy sigma=0.462122 ! Fit after self-cal, rms=0.077134Jy sigma=0.462117 ! 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=0.077134Jy sigma=0.462117 ! Fit after self-cal, rms=0.074333Jy sigma=0.459911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=8.195 mas, bpa=-4.786 degrees ! Estimated noise=0.735971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59439e-05 Jy ! Component: 100 - total flux cleaned = -5.81399e-05 Jy ! Component: 150 - total flux cleaned = -4.06849e-05 Jy ! Component: 200 - total flux cleaned = -5.74631e-05 Jy ! Total flux subtracted in 200 components = -5.74631e-05 Jy ! Clean residual min=-0.001494 max=0.001516 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.132846 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.132846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074319Jy sigma=0.459832 ! Fit after self-cal, rms=0.074312Jy sigma=0.459787 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 = 2.06708e-05 Jy ! Component: 100 - total flux cleaned = 2.00649e-05 Jy ! Component: 150 - total flux cleaned = 2.00549e-05 Jy ! Component: 200 - total flux cleaned = 3.34409e-05 Jy ! Total flux subtracted in 200 components = 3.34409e-05 Jy ! Clean residual min=-0.001500 max=0.001516 Jy/beam ! Clean residual mean=-0.000009 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.132879 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.132879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074306Jy sigma=0.459746 ! Fit after self-cal, rms=0.074305Jy sigma=0.459745 ! 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=0.074305Jy sigma=0.459745 ! Fit after self-cal, rms=0.074209Jy sigma=0.459735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.883 mas, bmaj=12.43 mas, bpa=-6.119 degrees ! Estimated noise=0.882346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164744 Jy ! Component: 100 - total flux cleaned = 0.000122272 Jy ! Component: 150 - total flux cleaned = 9.90253e-05 Jy ! Component: 200 - total flux cleaned = 5.57994e-05 Jy ! Total flux subtracted in 200 components = 5.57994e-05 Jy ! Clean residual min=-0.001856 max=0.001905 Jy/beam ! Clean residual mean=-0.000017 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.132935 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.132935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074207Jy sigma=0.459719 ! Fit after self-cal, rms=0.074207Jy sigma=0.459715 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 = 2.8461e-05 Jy ! Component: 100 - total flux cleaned = 7.37322e-06 Jy ! Component: 150 - total flux cleaned = 7.51457e-06 Jy ! Component: 200 - total flux cleaned = -1.07635e-05 Jy ! Total flux subtracted in 200 components = -1.07635e-05 Jy ! Clean residual min=-0.001856 max=0.001897 Jy/beam ! Clean residual mean=-0.000017 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.132924 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 156 components and 0.132924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074207Jy sigma=0.459705 ! Fit after self-cal, rms=0.074206Jy sigma=0.459704 ! 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=3.474 mas, bmaj=8.196 mas, bpa=-4.774 degrees ! Estimated noise=0.735373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 8.196 at -4.774 degrees (North through East) ! Clean map min=-0.0014247 max=0.10032 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=2.798 mas, bmaj=7.049 mas, bpa=-5.214 degrees ! Estimated noise=1.0914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074975 Jy ! Component: 100 - total flux cleaned = 0.0967394 Jy ! Component: 150 - total flux cleaned = 0.10791 Jy ! Component: 200 - total flux cleaned = 0.114444 Jy ! Total flux subtracted in 200 components = 0.114444 Jy ! Clean residual min=-0.002835 max=0.003457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.114444 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 0.114444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=8.196 mas, bpa=-4.774 degrees ! Estimated noise=0.735373 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 = 0.00579341 Jy ! Component: 100 - total flux cleaned = 0.00951397 Jy ! Component: 150 - total flux cleaned = 0.012107 Jy ! Component: 200 - total flux cleaned = 0.0139356 Jy ! Total flux subtracted in 200 components = 0.0139356 Jy ! Clean residual min=-0.001633 max=0.001514 Jy/beam ! Clean residual mean=-0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.128379 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.128379 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=7.883 mas, bmaj=12.43 mas, bpa=-6.119 degrees ! Estimated noise=0.882346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197384 Jy ! Component: 100 - total flux cleaned = 0.00301698 Jy ! Component: 150 - total flux cleaned = 0.00331723 Jy ! Component: 200 - total flux cleaned = 0.00351394 Jy ! Total flux subtracted in 200 components = 0.00351394 Jy ! Clean residual min=-0.002004 max=0.001862 Jy/beam ! Clean residual mean=-0.000016 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.131893 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 = 0.000146039 Jy ! Component: 100 - total flux cleaned = 0.000269983 Jy ! Component: 150 - total flux cleaned = 0.000364026 Jy ! Component: 200 - total flux cleaned = 0.000446394 Jy ! Total flux subtracted in 200 components = 0.000446394 Jy ! Clean residual min=-0.001947 max=0.001883 Jy/beam ! Clean residual mean=-0.000017 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.13234 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.13234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=8.196 mas, bpa=-4.774 degrees ! Estimated noise=0.735373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5509e-05 Jy ! Component: 100 - total flux cleaned = 0.000109242 Jy ! Component: 150 - total flux cleaned = 0.000108891 Jy ! Component: 200 - total flux cleaned = 0.000126768 Jy ! Total flux subtracted in 200 components = 0.000126768 Jy ! Clean residual min=-0.001485 max=0.001490 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.132466 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.132466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074223Jy sigma=0.459837 ! Fit after self-cal, rms=0.074219Jy sigma=0.459802 wmodel J2227+0355_S_a_map.mod ! Writing 116 model components to file: J2227+0355_S_a_map.mod wobs J2227+0355_S_a_uvs.fits ! Writing UV FITS file: J2227+0355_S_a_uvs.fits wwins J2227+0355_S_a_map.win ! wwins: Wrote 3 windows to J2227+0355_S_a_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 = -0.000243707 Jy ! Component: 100 - total flux cleaned = -0.000547296 Jy ! Component: 150 - total flux cleaned = -0.000836567 Jy ! Component: 200 - total flux cleaned = -0.00097574 Jy ! Component: 250 - total flux cleaned = -0.00102049 Jy ! Component: 300 - total flux cleaned = -0.00102064 Jy ! Component: 350 - total flux cleaned = -0.00099927 Jy ! Component: 400 - total flux cleaned = -0.000895216 Jy ! Component: 450 - total flux cleaned = -0.000895368 Jy ! Component: 500 - total flux cleaned = -0.000855392 Jy ! Component: 550 - total flux cleaned = -0.000816213 Jy ! Component: 600 - total flux cleaned = -0.000816146 Jy ! Component: 650 - total flux cleaned = -0.000778252 Jy ! Component: 700 - total flux cleaned = -0.000778602 Jy ! Component: 750 - total flux cleaned = -0.000797376 Jy ! Component: 800 - total flux cleaned = -0.000833804 Jy ! Component: 850 - total flux cleaned = -0.000851578 Jy ! Component: 900 - total flux cleaned = -0.000904776 Jy ! Component: 950 - total flux cleaned = -0.000956788 Jy ! Component: 1000 - total flux cleaned = -0.00102559 Jy ! Component: 1050 - total flux cleaned = -0.000991184 Jy ! Component: 1100 - total flux cleaned = -0.00104175 Jy ! Component: 1150 - total flux cleaned = -0.00110835 Jy ! Component: 1200 - total flux cleaned = -0.00109194 Jy ! Component: 1250 - total flux cleaned = -0.00110826 Jy ! Component: 1300 - total flux cleaned = -0.00117307 Jy ! Component: 1350 - total flux cleaned = -0.00128465 Jy ! Component: 1400 - total flux cleaned = -0.00125283 Jy ! Component: 1450 - total flux cleaned = -0.00129991 Jy ! Component: 1500 - total flux cleaned = -0.00134641 Jy ! Component: 1550 - total flux cleaned = -0.00140804 Jy ! Component: 1600 - total flux cleaned = -0.00139258 Jy ! Component: 1650 - total flux cleaned = -0.00146846 Jy ! Component: 1700 - total flux cleaned = -0.00149861 Jy ! Component: 1750 - total flux cleaned = -0.00154345 Jy ! Component: 1800 - total flux cleaned = -0.00163192 Jy ! Component: 1850 - total flux cleaned = -0.00164655 Jy ! Component: 1900 - total flux cleaned = -0.00169028 Jy ! Component: 1950 - total flux cleaned = -0.00173361 Jy ! Component: 2000 - total flux cleaned = -0.00179079 Jy ! Component: 2050 - total flux cleaned = -0.00179069 Jy ! Component: 2100 - total flux cleaned = -0.00181892 Jy ! Component: 2150 - total flux cleaned = -0.00183316 Jy ! Component: 2200 - total flux cleaned = -0.00188882 Jy ! Component: 2250 - total flux cleaned = -0.00191629 Jy ! Component: 2300 - total flux cleaned = -0.00195739 Jy ! Component: 2350 - total flux cleaned = -0.00194363 Jy ! Component: 2400 - total flux cleaned = -0.00191662 Jy ! Component: 2450 - total flux cleaned = -0.00191658 Jy ! Component: 2500 - total flux cleaned = -0.00195667 Jy ! Component: 2550 - total flux cleaned = -0.0019567 Jy ! Component: 2600 - total flux cleaned = -0.00206167 Jy ! Component: 2650 - total flux cleaned = -0.00198338 Jy ! Component: 2700 - total flux cleaned = -0.00199643 Jy ! Component: 2750 - total flux cleaned = -0.00204792 Jy ! Component: 2800 - total flux cleaned = -0.00202235 Jy ! Component: 2850 - total flux cleaned = -0.00200967 Jy ! Component: 2900 - total flux cleaned = -0.0019845 Jy ! Component: 2950 - total flux cleaned = -0.00202235 Jy ! Component: 3000 - total flux cleaned = -0.00203478 Jy ! Component: 3050 - total flux cleaned = -0.00207195 Jy ! Component: 3100 - total flux cleaned = -0.00205976 Jy ! Component: 3150 - total flux cleaned = -0.00203528 Jy ! Component: 3200 - total flux cleaned = -0.00207182 Jy ! Component: 3250 - total flux cleaned = -0.00207185 Jy ! Component: 3300 - total flux cleaned = -0.0020958 Jy ! Component: 3350 - total flux cleaned = -0.00213166 Jy ! Component: 3400 - total flux cleaned = -0.00216742 Jy ! Component: 3450 - total flux cleaned = -0.00214368 Jy ! Component: 3500 - total flux cleaned = -0.00216724 Jy ! Component: 3550 - total flux cleaned = -0.00217891 Jy ! Component: 3600 - total flux cleaned = -0.00221378 Jy ! Component: 3650 - total flux cleaned = -0.00217909 Jy ! Component: 3700 - total flux cleaned = -0.00220207 Jy ! Component: 3750 - total flux cleaned = -0.00221339 Jy ! Component: 3800 - total flux cleaned = -0.00219052 Jy ! Component: 3850 - total flux cleaned = -0.00222448 Jy ! Component: 3900 - total flux cleaned = -0.00223566 Jy ! Component: 3950 - total flux cleaned = -0.00217963 Jy ! Component: 4000 - total flux cleaned = -0.0021797 Jy ! Component: 4050 - total flux cleaned = -0.00215759 Jy ! Total flux subtracted in 4096 components = -0.00222378 Jy ! Clean residual min=-0.000710 max=0.000640 Jy/beam ! Clean residual mean=-0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.130243 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 397 components and 0.130243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2227+0355_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 8.196 at -4.774 degrees (North through East) ! Clean map min=-0.0013449 max=0.10039 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2227+0355_S_a_map.fits wmodel /image_prod/ug002_uvm//J2227+0355_S_a_map.mod ! Writing 397 model components to file: /image_prod/ug002_uvm//J2227+0355_S_a_map.mod wobs /image_prod/ug002_uvm//J2227+0355_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2227+0355_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2227+0355_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2227+0355_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613477 0.613477 1.22695 2.45391 4.90781 9.81563 19.6313 39.2625 78.525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.016 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2227+0355_S_a_dfm.log closed on Wed Mar 4 17:45:06 2020