! Started logfile: /image_prod/ug002_uvm//J1819+5511_S_a_dfm.log on Wed Mar 4 17:35:27 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_uvm//J1819+5511_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1819+5511_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.748677 visibilities/baseline/integration-bin. ! Found source: J1819+5511 ! ! 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 40 lines of history. ! ! Reading 8490 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 J1819+5511_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 90 telescope corrections were flagged in sub-array 1. ! A total of 40 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 40 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 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016657Jy sigma=8.289182 ! Fit after self-cal, rms=0.888767Jy sigma=7.323320 ! 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=3.217 mas, bmaj=4.417 mas, bpa=-10.07 degrees ! Estimated noise=1.46458 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 = 0.0849872 Jy ! Component: 100 - total flux cleaned = 0.10366 Jy ! Total flux subtracted in 100 components = 0.10366 Jy ! Clean residual min=-0.006586 max=0.007266 Jy/beam ! Clean residual mean=0.000002 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.10366 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.10366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102056Jy sigma=0.592868 ! Fit after self-cal, rms=0.101947Jy sigma=0.591975 ! 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=3.917 mas, bmaj=5.393 mas, bpa=-13.94 degrees ! Estimated noise=0.970877 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 = 0.00701704 Jy ! Component: 100 - total flux cleaned = 0.00704795 Jy ! Component: 150 - total flux cleaned = 0.00694138 Jy ! Component: 200 - total flux cleaned = 0.00694698 Jy ! Total flux subtracted in 200 components = 0.00694698 Jy ! Clean residual min=-0.006822 max=0.006517 Jy/beam ! Clean residual mean=0.000010 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.110607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.110607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101014Jy sigma=0.588891 ! Fit after self-cal, rms=0.101001Jy sigma=0.588863 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 5.393 at -13.94 degrees (North through East) ! Clean map min=-0.0066521 max=0.11205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.05 KP 0.99 LA 0.99 ! MK 0.97 NL 1.20 OV 0.95 PT 1.06 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.00 KP 1.06 LA 1.04 ! MK 0.98 NL 1.18 OV 1.02 PT 1.05 ! SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.00 LA 1.10 ! MK 0.99 NL 1.48 OV 0.99 PT 1.09 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.40 FD 0.95 KP 1.01 LA 1.09 ! MK 0.98 NL 1.12 OV 1.01 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.00 KP 1.00 LA 1.04 ! MK 0.95 NL 1.25 OV 1.03 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 0.98 KP 1.04 LA 1.08 ! MK 0.99 NL 1.17 OV 1.00 PT 1.04 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.101001Jy sigma=0.588863 ! Fit after self-cal, rms=0.081361Jy sigma=0.530470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=5.377 mas, bpa=-14.34 degrees ! Estimated noise=0.964659 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 = 0.000396425 Jy ! Component: 100 - total flux cleaned = 0.000440124 Jy ! Component: 150 - total flux cleaned = 0.000563813 Jy ! Component: 200 - total flux cleaned = 0.000676984 Jy ! Total flux subtracted in 200 components = 0.000676984 Jy ! Clean residual min=-0.003312 max=0.003339 Jy/beam ! Clean residual mean=0.000008 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.111284 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.111284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081312Jy sigma=0.530024 ! Fit after self-cal, rms=0.081684Jy sigma=0.527034 ! 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=0.081684Jy sigma=0.527034 ! Fit after self-cal, rms=0.079274Jy sigma=0.512149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=5.351 mas, bpa=-12.59 degrees ! Estimated noise=0.962441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970719 Jy ! Component: 100 - total flux cleaned = 0.00119909 Jy ! Component: 150 - total flux cleaned = 0.00127323 Jy ! Component: 200 - total flux cleaned = 0.00131615 Jy ! Total flux subtracted in 200 components = 0.00131615 Jy ! Clean residual min=-0.002410 max=0.002135 Jy/beam ! Clean residual mean=0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.1126 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.1126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079245Jy sigma=0.511911 ! Fit after self-cal, rms=0.079474Jy sigma=0.511554 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 = -4.22285e-06 Jy ! Component: 100 - total flux cleaned = -3.73853e-06 Jy ! Component: 150 - total flux cleaned = 4.51587e-05 Jy ! Component: 200 - total flux cleaned = 7.36666e-05 Jy ! Total flux subtracted in 200 components = 7.36666e-05 Jy ! Clean residual min=-0.002405 max=0.002148 Jy/beam ! Clean residual mean=0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.112673 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.112673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079464Jy sigma=0.511506 ! Fit after self-cal, rms=0.079467Jy sigma=0.511503 ! 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=0.079467Jy sigma=0.511503 ! Fit after self-cal, rms=0.080023Jy sigma=0.511366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=5.317 mas, bpa=-12.08 degrees ! Estimated noise=0.96259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698797 Jy ! Component: 100 - total flux cleaned = 0.000793727 Jy ! Component: 150 - total flux cleaned = 0.000851927 Jy ! Component: 200 - total flux cleaned = 0.000901396 Jy ! Total flux subtracted in 200 components = 0.000901396 Jy ! Clean residual min=-0.002350 max=0.002125 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.113575 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.113575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080009Jy sigma=0.511252 ! Fit after self-cal, rms=0.080028Jy sigma=0.511246 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 = 1.56285e-05 Jy ! Component: 100 - total flux cleaned = 4.08434e-05 Jy ! Component: 150 - total flux cleaned = 6.3667e-05 Jy ! Component: 200 - total flux cleaned = 8.38202e-05 Jy ! Total flux subtracted in 200 components = 8.38202e-05 Jy ! Clean residual min=-0.002362 max=0.002128 Jy/beam ! Clean residual mean=0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.113659 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.113659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080023Jy sigma=0.511227 ! Fit after self-cal, rms=0.080025Jy sigma=0.511226 ! 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=0.080025Jy sigma=0.511226 ! Fit after self-cal, rms=0.080128Jy sigma=0.511162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.852 mas, bmaj=9.377 mas, bpa=19.57 degrees ! Estimated noise=1.1525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987075 Jy ! Component: 100 - total flux cleaned = 0.00109769 Jy ! Component: 150 - total flux cleaned = 0.00117339 Jy ! Component: 200 - total flux cleaned = 0.00123974 Jy ! Total flux subtracted in 200 components = 0.00123974 Jy ! Clean residual min=-0.002702 max=0.002364 Jy/beam ! Clean residual mean=0.000014 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.114898 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.114898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080123Jy sigma=0.511117 ! Fit after self-cal, rms=0.080131Jy sigma=0.511109 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 = 4.17756e-05 Jy ! Component: 100 - total flux cleaned = 8.41721e-05 Jy ! Component: 150 - total flux cleaned = 0.000122136 Jy ! Component: 200 - total flux cleaned = 0.000166916 Jy ! Total flux subtracted in 200 components = 0.000166916 Jy ! Clean residual min=-0.002713 max=0.002333 Jy/beam ! Clean residual mean=0.000015 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.115065 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.115065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080132Jy sigma=0.511142 ! Fit after self-cal, rms=0.080133Jy sigma=0.511135 ! 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=3.954 mas, bmaj=5.287 mas, bpa=-11.71 degrees ! Estimated noise=0.962393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.954 x 5.287 at -11.71 degrees (North through East) ! Clean map min=-0.0022783 max=0.10963 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=3.259 mas, bmaj=4.422 mas, bpa=-9.339 degrees ! Estimated noise=1.47803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857357 Jy ! Component: 100 - total flux cleaned = 0.104512 Jy ! Component: 150 - total flux cleaned = 0.109486 Jy ! Component: 200 - total flux cleaned = 0.111987 Jy ! Total flux subtracted in 200 components = 0.111987 Jy ! Clean residual min=-0.002749 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.111987 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.111987 Jy ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=5.287 mas, bpa=-11.71 degrees ! Estimated noise=0.962393 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) ! Added new window around map position (2, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234051 Jy ! Component: 100 - total flux cleaned = 0.00308135 Jy ! Component: 150 - total flux cleaned = 0.00334825 Jy ! Component: 200 - total flux cleaned = 0.00356347 Jy ! Total flux subtracted in 200 components = 0.00356347 Jy ! Clean residual min=-0.002368 max=0.002044 Jy/beam ! Clean residual mean=0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.115551 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.115551 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=8.852 mas, bmaj=9.377 mas, bpa=19.57 degrees ! Estimated noise=1.1525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612038 Jy ! Component: 100 - total flux cleaned = 0.000650925 Jy ! Component: 150 - total flux cleaned = 0.000688173 Jy ! Component: 200 - total flux cleaned = 0.000722211 Jy ! Total flux subtracted in 200 components = 0.000722211 Jy ! Clean residual min=-0.002724 max=0.002225 Jy/beam ! Clean residual mean=0.000016 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.116273 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 = 3.20392e-05 Jy ! Component: 100 - total flux cleaned = 4.72621e-05 Jy ! Component: 150 - total flux cleaned = 7.58601e-05 Jy ! Component: 200 - total flux cleaned = 8.92668e-05 Jy ! Total flux subtracted in 200 components = 8.92668e-05 Jy ! Clean residual min=-0.002706 max=0.002201 Jy/beam ! Clean residual mean=0.000016 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.116362 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.116362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=5.287 mas, bpa=-11.71 degrees ! Estimated noise=0.962393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327287 Jy ! Component: 100 - total flux cleaned = -0.000326195 Jy ! Component: 150 - total flux cleaned = -0.000285955 Jy ! Component: 200 - total flux cleaned = -0.000285284 Jy ! Total flux subtracted in 200 components = -0.000285284 Jy ! Clean residual min=-0.002344 max=0.002087 Jy/beam ! Clean residual mean=0.000008 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.116077 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.116077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080079Jy sigma=0.510866 ! Fit after self-cal, rms=0.080075Jy sigma=0.510791 wmodel J1819+5511_S_a_map.mod ! Writing 76 model components to file: J1819+5511_S_a_map.mod wobs J1819+5511_S_a_uvs.fits ! Writing UV FITS file: J1819+5511_S_a_uvs.fits wwins J1819+5511_S_a_map.win ! wwins: Wrote 2 windows to J1819+5511_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 = -0.000263042 Jy ! Component: 100 - total flux cleaned = -0.000121452 Jy ! Component: 150 - total flux cleaned = -2.27311e-05 Jy ! Component: 200 - total flux cleaned = 7.01624e-05 Jy ! Component: 250 - total flux cleaned = 0.000189448 Jy ! Component: 300 - total flux cleaned = 0.000217541 Jy ! Component: 350 - total flux cleaned = 0.00032976 Jy ! Component: 400 - total flux cleaned = 0.00041239 Jy ! Component: 450 - total flux cleaned = 0.000519898 Jy ! Component: 500 - total flux cleaned = 0.00049302 Jy ! Component: 550 - total flux cleaned = 0.000493243 Jy ! Component: 600 - total flux cleaned = 0.000493964 Jy ! Component: 650 - total flux cleaned = 0.000469635 Jy ! Component: 700 - total flux cleaned = 0.000568617 Jy ! Component: 750 - total flux cleaned = 0.000568329 Jy ! Component: 800 - total flux cleaned = 0.000640752 Jy ! Component: 850 - total flux cleaned = 0.000664804 Jy ! Component: 900 - total flux cleaned = 0.000711959 Jy ! Component: 950 - total flux cleaned = 0.000758523 Jy ! Component: 1000 - total flux cleaned = 0.000849621 Jy ! Component: 1050 - total flux cleaned = 0.000939574 Jy ! Component: 1100 - total flux cleaned = 0.00100567 Jy ! Component: 1150 - total flux cleaned = 0.000940162 Jy ! Component: 1200 - total flux cleaned = 0.00102691 Jy ! Component: 1250 - total flux cleaned = 0.0010268 Jy ! Component: 1300 - total flux cleaned = 0.000963517 Jy ! Component: 1350 - total flux cleaned = 0.00100525 Jy ! Component: 1400 - total flux cleaned = 0.000881123 Jy ! Component: 1450 - total flux cleaned = 0.000983369 Jy ! Component: 1500 - total flux cleaned = 0.000882109 Jy ! Component: 1550 - total flux cleaned = 0.000922284 Jy ! Component: 1600 - total flux cleaned = 0.000842797 Jy ! Component: 1650 - total flux cleaned = 0.00086256 Jy ! Component: 1700 - total flux cleaned = 0.000842713 Jy ! Component: 1750 - total flux cleaned = 0.00080373 Jy ! Component: 1800 - total flux cleaned = 0.000746303 Jy ! Component: 1850 - total flux cleaned = 0.000765678 Jy ! Component: 1900 - total flux cleaned = 0.000709342 Jy ! Component: 1950 - total flux cleaned = 0.000672589 Jy ! Component: 2000 - total flux cleaned = 0.000672655 Jy ! Component: 2050 - total flux cleaned = 0.00063624 Jy ! Component: 2100 - total flux cleaned = 0.000636354 Jy ! Component: 2150 - total flux cleaned = 0.000582377 Jy ! Component: 2200 - total flux cleaned = 0.000564676 Jy ! Component: 2250 - total flux cleaned = 0.000529203 Jy ! Component: 2300 - total flux cleaned = 0.00056432 Jy ! Component: 2350 - total flux cleaned = 0.000512032 Jy ! Component: 2400 - total flux cleaned = 0.000529339 Jy ! Component: 2450 - total flux cleaned = 0.000477877 Jy ! Component: 2500 - total flux cleaned = 0.00039304 Jy ! Component: 2550 - total flux cleaned = 0.00046059 Jy ! Component: 2600 - total flux cleaned = 0.00042714 Jy ! Component: 2650 - total flux cleaned = 0.000410643 Jy ! Component: 2700 - total flux cleaned = 0.000394249 Jy ! Component: 2750 - total flux cleaned = 0.000345097 Jy ! Component: 2800 - total flux cleaned = 0.00042652 Jy ! Component: 2850 - total flux cleaned = 0.000474978 Jy ! Component: 2900 - total flux cleaned = 0.000426912 Jy ! Component: 2950 - total flux cleaned = 0.000458745 Jy ! Component: 3000 - total flux cleaned = 0.000427032 Jy ! Component: 3050 - total flux cleaned = 0.000458508 Jy ! Component: 3100 - total flux cleaned = 0.000474059 Jy ! Component: 3150 - total flux cleaned = 0.000412 Jy ! Component: 3200 - total flux cleaned = 0.000427309 Jy ! Component: 3250 - total flux cleaned = 0.000473359 Jy ! Component: 3300 - total flux cleaned = 0.000427721 Jy ! Component: 3350 - total flux cleaned = 0.000412547 Jy ! Component: 3400 - total flux cleaned = 0.000517716 Jy ! Component: 3450 - total flux cleaned = 0.000547396 Jy ! Component: 3500 - total flux cleaned = 0.000517614 Jy ! Component: 3550 - total flux cleaned = 0.000561719 Jy ! Component: 3600 - total flux cleaned = 0.000517617 Jy ! Component: 3650 - total flux cleaned = 0.000503171 Jy ! Component: 3700 - total flux cleaned = 0.000575774 Jy ! Component: 3750 - total flux cleaned = 0.000604503 Jy ! Component: 3800 - total flux cleaned = 0.000604496 Jy ! Component: 3850 - total flux cleaned = 0.00056176 Jy ! Component: 3900 - total flux cleaned = 0.000576071 Jy ! Component: 3950 - total flux cleaned = 0.00064642 Jy ! Component: 4000 - total flux cleaned = 0.000702316 Jy ! Component: 4050 - total flux cleaned = 0.000674488 Jy ! Total flux subtracted in 4096 components = 0.000743721 Jy ! Clean residual min=-0.000853 max=0.000845 Jy/beam ! Clean residual mean=0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.11682 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 373 components and 0.11682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1819+5511_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.954 x 5.287 at -11.71 degrees (North through East) ! Clean map min=-0.0017487 max=0.10968 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1819+5511_S_a_map.fits wmodel /image_prod/ug002_uvm//J1819+5511_S_a_map.mod ! Writing 373 model components to file: /image_prod/ug002_uvm//J1819+5511_S_a_map.mod wobs /image_prod/ug002_uvm//J1819+5511_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1819+5511_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1819+5511_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1819+5511_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693884 0.693884 1.38777 2.77554 5.55107 11.1021 22.2043 44.4086 88.8171 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.349 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1819+5511_S_a_dfm.log closed on Wed Mar 4 17:35:31 2020