! Started logfile: /image_prod/ug002_uvm//J0811+0146_S_a_dfm.log on Wed Mar 4 16:50:44 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//J0811+0146_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0811+0146_S_a_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 45 of 45 possible baselines. ! AN table 3: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818008 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 5124 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 J0811+0146_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 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.110774Jy sigma=7.690045 ! Fit after self-cal, rms=0.550623Jy sigma=3.729238 ! 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=2.657 mas, bmaj=6.876 mas, bpa=-3.758 degrees ! Estimated noise=1.94483 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 = 0.361718 Jy ! Component: 100 - total flux cleaned = 0.4406 Jy ! Total flux subtracted in 100 components = 0.4406 Jy ! Clean residual min=-0.012866 max=0.032920 Jy/beam ! Clean residual mean=0.000038 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.4406 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.4406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138056Jy sigma=0.740770 ! Fit after self-cal, rms=0.138104Jy sigma=0.740656 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282458 Jy ! Component: 100 - total flux cleaned = 0.0377958 Jy ! Total flux subtracted in 100 components = 0.0377958 Jy ! Clean residual min=-0.012398 max=0.022097 Jy/beam ! Clean residual mean=0.000016 rms=0.003241 Jy/beam ! Combined flux in latest and established models = 0.478395 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.478395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132273Jy sigma=0.689126 ! Fit after self-cal, rms=0.131894Jy sigma=0.684441 ! Inverting map ! Added new window around map position (-7, -17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018177 Jy ! Component: 100 - total flux cleaned = 0.0243607 Jy ! Total flux subtracted in 100 components = 0.0243607 Jy ! Clean residual min=-0.012343 max=0.019586 Jy/beam ! Clean residual mean=0.000014 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.502756 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.502756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129611Jy sigma=0.666533 ! Fit after self-cal, rms=0.129373Jy sigma=0.663531 ! 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=3.08 mas, bmaj=7.9 mas, bpa=-3.169 degrees ! Estimated noise=1.46427 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 = 0.00534149 Jy ! Component: 100 - total flux cleaned = 0.00843806 Jy ! Component: 150 - total flux cleaned = 0.0104373 Jy ! Component: 200 - total flux cleaned = 0.0113572 Jy ! Total flux subtracted in 200 components = 0.0113572 Jy ! Clean residual min=-0.009161 max=0.011680 Jy/beam ! Clean residual mean=0.000005 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.514113 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.514113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128344Jy sigma=0.654353 ! Fit after self-cal, rms=0.128288Jy sigma=0.653843 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 7.9 at -3.169 degrees (North through East) ! Clean map min=-0.012965 max=0.44981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.06 KP 1.09 ! LA 1.11 MK 1.13 NL 1.10 OV 0.85 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.94 HN 0.96 KP 0.97 ! LA 0.98 MK 0.98 NL 0.92 OV 0.97 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 0.98 HN 1.00 KP 1.04 ! LA 1.01 MK 1.00 OV 1.00 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.09 KP 1.15 ! LA 1.13 MK 1.12 NL 1.00 OV 0.90 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.96 KP 0.96 ! LA 0.98 MK 0.99 NL 0.97 OV 0.96 ! PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.24 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 0.98 OV 1.00 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 1.05 KP 1.13 ! LA 1.08 MK 1.09 NL 1.02 OV 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.93 HN 0.97 KP 0.96 ! LA 0.97 MK 0.99 NL 0.88 OV 0.96 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.51 FD 0.96 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 OV 0.99 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.128288Jy sigma=0.653843 ! Fit after self-cal, rms=0.112403Jy sigma=0.522330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.942 mas, bpa=-3.11 degrees ! Estimated noise=1.46217 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 = -0.00359225 Jy ! Component: 100 - total flux cleaned = -0.00414968 Jy ! Component: 150 - total flux cleaned = -0.00434712 Jy ! Component: 200 - total flux cleaned = -0.00457034 Jy ! Total flux subtracted in 200 components = -0.00457034 Jy ! Clean residual min=-0.006802 max=0.006502 Jy/beam ! Clean residual mean=0.000008 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.509543 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.509543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112347Jy sigma=0.520665 ! Fit after self-cal, rms=0.112405Jy sigma=0.520337 ! 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=0.112405Jy sigma=0.520337 ! Fit after self-cal, rms=0.123707Jy sigma=0.452390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.964 mas, bpa=-3.169 degrees ! Estimated noise=1.47232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294227 Jy ! Component: 100 - total flux cleaned = -0.00362349 Jy ! Component: 150 - total flux cleaned = -0.00433033 Jy ! Component: 200 - total flux cleaned = -0.00482224 Jy ! Total flux subtracted in 200 components = -0.00482224 Jy ! Clean residual min=-0.003958 max=0.006161 Jy/beam ! Clean residual mean=0.000008 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.504721 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.504721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123335Jy sigma=0.448265 ! Fit after self-cal, rms=0.123326Jy sigma=0.447664 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 (-11.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219817 Jy ! Component: 100 - total flux cleaned = 0.00203915 Jy ! Component: 150 - total flux cleaned = 0.00203214 Jy ! Component: 200 - total flux cleaned = 0.00223877 Jy ! Total flux subtracted in 200 components = 0.00223877 Jy ! Clean residual min=-0.003369 max=0.004052 Jy/beam ! Clean residual mean=0.000004 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.506959 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.506959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122983Jy sigma=0.444330 ! Fit after self-cal, rms=0.122958Jy sigma=0.444178 ! 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=0.122958Jy sigma=0.444178 ! Fit after self-cal, rms=0.132198Jy sigma=0.426546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.947 mas, bpa=-3.102 degrees ! Estimated noise=1.4681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468923 Jy ! Component: 100 - total flux cleaned = -0.00025721 Jy ! Component: 150 - total flux cleaned = -0.000200552 Jy ! Component: 200 - total flux cleaned = -0.000198142 Jy ! Total flux subtracted in 200 components = -0.000198142 Jy ! Clean residual min=-0.002827 max=0.003213 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.506761 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.506761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132103Jy sigma=0.425765 ! Fit after self-cal, rms=0.132101Jy sigma=0.425705 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 (7.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147492 Jy ! Component: 100 - total flux cleaned = 0.00163386 Jy ! Component: 150 - total flux cleaned = 0.0017633 Jy ! Component: 200 - total flux cleaned = 0.0018187 Jy ! Total flux subtracted in 200 components = 0.0018187 Jy ! Clean residual min=-0.002715 max=0.002535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.50858 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.50858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131966Jy sigma=0.424646 ! Fit after self-cal, rms=0.131964Jy sigma=0.424604 ! 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=0.131964Jy sigma=0.424604 ! Fit after self-cal, rms=0.132321Jy sigma=0.424488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.24 mas, bmaj=12.57 mas, bpa=-4.392 degrees ! Estimated noise=1.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129991 Jy ! Component: 100 - total flux cleaned = -5.71815e-05 Jy ! Component: 150 - total flux cleaned = -0.000166449 Jy ! Component: 200 - total flux cleaned = -0.000165839 Jy ! Total flux subtracted in 200 components = -0.000165839 Jy ! Clean residual min=-0.003395 max=0.003381 Jy/beam ! Clean residual mean=-0.000009 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.508414 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.508414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132296Jy sigma=0.424195 ! Fit after self-cal, rms=0.132292Jy sigma=0.424164 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 = -0.000110453 Jy ! Component: 100 - total flux cleaned = -0.00019557 Jy ! Component: 150 - total flux cleaned = -0.000232169 Jy ! Component: 200 - total flux cleaned = -0.000268275 Jy ! Total flux subtracted in 200 components = -0.000268275 Jy ! Clean residual min=-0.003452 max=0.003306 Jy/beam ! Clean residual mean=-0.000009 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.508146 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.508146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132277Jy sigma=0.424055 ! Fit after self-cal, rms=0.132276Jy sigma=0.424043 ! 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=3.067 mas, bmaj=7.947 mas, bpa=-3.106 degrees ! Estimated noise=1.46678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.947 at -3.106 degrees (North through East) ! Clean map min=-0.0088963 max=0.4568 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=2.64 mas, bmaj=6.916 mas, bpa=-3.725 degrees ! Estimated noise=1.96355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365028 Jy ! Component: 100 - total flux cleaned = 0.444731 Jy ! Component: 150 - total flux cleaned = 0.467541 Jy ! Component: 200 - total flux cleaned = 0.479732 Jy ! Total flux subtracted in 200 components = 0.479732 Jy ! Clean residual min=-0.005141 max=0.006670 Jy/beam ! Clean residual mean=0.000015 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.479732 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.479732 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.947 mas, bpa=-3.106 degrees ! Estimated noise=1.46678 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 = 0.0100318 Jy ! Component: 100 - total flux cleaned = 0.0162502 Jy ! Component: 150 - total flux cleaned = 0.0187417 Jy ! Component: 200 - total flux cleaned = 0.0207639 Jy ! Total flux subtracted in 200 components = 0.0207639 Jy ! Clean residual min=-0.003216 max=0.004349 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.500496 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.500496 Jy ! Inverting map ! Added new window around map position (-3, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280664 Jy ! Component: 100 - total flux cleaned = 0.004145 Jy ! Component: 150 - total flux cleaned = 0.00540703 Jy ! Component: 200 - total flux cleaned = 0.00615136 Jy ! Total flux subtracted in 200 components = 0.00615136 Jy ! Clean residual min=-0.003100 max=0.003024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.506647 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.506648 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=7.24 mas, bmaj=12.57 mas, bpa=-4.392 degrees ! Estimated noise=1.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026283 Jy ! Component: 100 - total flux cleaned = 0.0031316 Jy ! Component: 150 - total flux cleaned = 0.0031282 Jy ! Component: 200 - total flux cleaned = 0.00304852 Jy ! Total flux subtracted in 200 components = 0.00304852 Jy ! Clean residual min=-0.003570 max=0.003202 Jy/beam ! Clean residual mean=-0.000010 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.509696 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 = -6.59701e-05 Jy ! Component: 100 - total flux cleaned = -6.08871e-05 Jy ! Component: 150 - total flux cleaned = -1.8808e-06 Jy ! Component: 200 - total flux cleaned = -0.000116386 Jy ! Total flux subtracted in 200 components = -0.000116386 Jy ! Clean residual min=-0.003469 max=0.003203 Jy/beam ! Clean residual mean=-0.000011 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.50958 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 130 components and 0.50958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.947 mas, bpa=-3.106 degrees ! Estimated noise=1.46678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245978 Jy ! Component: 100 - total flux cleaned = -0.000376727 Jy ! Component: 150 - total flux cleaned = -0.000434465 Jy ! Component: 200 - total flux cleaned = -0.000487734 Jy ! Total flux subtracted in 200 components = -0.000487734 Jy ! Clean residual min=-0.002920 max=0.002468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.509092 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.509092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132389Jy sigma=0.423939 ! Fit after self-cal, rms=0.132351Jy sigma=0.423666 wmodel J0811+0146_S_a_map.mod ! Writing 160 model components to file: J0811+0146_S_a_map.mod wobs J0811+0146_S_a_uvs.fits ! Writing UV FITS file: J0811+0146_S_a_uvs.fits wwins J0811+0146_S_a_map.win ! wwins: Wrote 6 windows to J0811+0146_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 = -0.000461044 Jy ! Component: 100 - total flux cleaned = -0.000728638 Jy ! Component: 150 - total flux cleaned = -0.000941152 Jy ! Component: 200 - total flux cleaned = -0.00110438 Jy ! Component: 250 - total flux cleaned = -0.00102652 Jy ! Component: 300 - total flux cleaned = -0.000949694 Jy ! Component: 350 - total flux cleaned = -0.000874348 Jy ! Component: 400 - total flux cleaned = -0.000765212 Jy ! Component: 450 - total flux cleaned = -0.00065898 Jy ! Component: 500 - total flux cleaned = -0.000554507 Jy ! Component: 550 - total flux cleaned = -0.00045144 Jy ! Component: 600 - total flux cleaned = -0.000283647 Jy ! Component: 650 - total flux cleaned = -0.000383583 Jy ! Component: 700 - total flux cleaned = -0.000252974 Jy ! Component: 750 - total flux cleaned = -0.000220171 Jy ! Component: 800 - total flux cleaned = -0.000156618 Jy ! Component: 850 - total flux cleaned = -6.22958e-05 Jy ! Component: 900 - total flux cleaned = -4.86149e-07 Jy ! Component: 950 - total flux cleaned = 0.000152536 Jy ! Component: 1000 - total flux cleaned = 0.000272894 Jy ! Component: 1050 - total flux cleaned = 0.000301995 Jy ! Component: 1100 - total flux cleaned = 0.000301904 Jy ! Component: 1150 - total flux cleaned = 0.00038927 Jy ! Component: 1200 - total flux cleaned = 0.000388587 Jy ! Component: 1250 - total flux cleaned = 0.000274311 Jy ! Component: 1300 - total flux cleaned = 0.00030258 Jy ! Component: 1350 - total flux cleaned = 0.000246267 Jy ! Component: 1400 - total flux cleaned = 0.00030215 Jy ! Component: 1450 - total flux cleaned = 0.000191504 Jy ! Component: 1500 - total flux cleaned = 5.48141e-05 Jy ! Component: 1550 - total flux cleaned = 0.00019079 Jy ! Component: 1600 - total flux cleaned = 0.000109602 Jy ! Component: 1650 - total flux cleaned = 2.90275e-05 Jy ! Component: 1700 - total flux cleaned = -0.000129899 Jy ! Component: 1750 - total flux cleaned = -2.46514e-05 Jy ! Component: 1800 - total flux cleaned = -0.000103386 Jy ! Component: 1850 - total flux cleaned = -0.000232967 Jy ! Component: 1900 - total flux cleaned = -0.000258626 Jy ! Component: 1950 - total flux cleaned = -0.000258604 Jy ! Component: 2000 - total flux cleaned = -0.000385274 Jy ! Component: 2050 - total flux cleaned = -0.000309469 Jy ! Component: 2100 - total flux cleaned = -0.000284164 Jy ! Component: 2150 - total flux cleaned = -0.000284396 Jy ! Component: 2200 - total flux cleaned = -0.000333921 Jy ! Component: 2250 - total flux cleaned = -0.000333962 Jy ! Component: 2300 - total flux cleaned = -0.000333958 Jy ! Component: 2350 - total flux cleaned = -0.000333672 Jy ! Component: 2400 - total flux cleaned = -0.00035809 Jy ! Component: 2450 - total flux cleaned = -0.000334016 Jy ! Component: 2500 - total flux cleaned = -0.000286032 Jy ! Component: 2550 - total flux cleaned = -0.000238843 Jy ! Component: 2600 - total flux cleaned = -0.000214945 Jy ! Component: 2650 - total flux cleaned = -0.00014503 Jy ! Component: 2700 - total flux cleaned = -5.52206e-06 Jy ! Component: 2750 - total flux cleaned = 1.7645e-05 Jy ! Component: 2800 - total flux cleaned = -7.44582e-05 Jy ! Component: 2850 - total flux cleaned = -5.93838e-06 Jy ! Component: 2900 - total flux cleaned = 1.66169e-05 Jy ! Component: 2950 - total flux cleaned = 6.18393e-05 Jy ! Component: 3000 - total flux cleaned = 0.000174308 Jy ! Component: 3050 - total flux cleaned = 0.000106782 Jy ! Component: 3100 - total flux cleaned = 4.00308e-05 Jy ! Component: 3150 - total flux cleaned = 6.2283e-05 Jy ! Component: 3200 - total flux cleaned = 0.000128518 Jy ! Component: 3250 - total flux cleaned = 0.000128371 Jy ! Component: 3300 - total flux cleaned = 0.000150008 Jy ! Component: 3350 - total flux cleaned = 0.00019352 Jy ! Component: 3400 - total flux cleaned = 0.000193472 Jy ! Component: 3450 - total flux cleaned = 0.000150602 Jy ! Component: 3500 - total flux cleaned = 0.000214761 Jy ! Component: 3550 - total flux cleaned = 0.000321493 Jy ! Component: 3600 - total flux cleaned = 0.000236697 Jy ! Component: 3650 - total flux cleaned = 0.000278822 Jy ! Component: 3700 - total flux cleaned = 0.00027878 Jy ! Component: 3750 - total flux cleaned = 0.000383274 Jy ! Component: 3800 - total flux cleaned = 0.00048712 Jy ! Component: 3850 - total flux cleaned = 0.000507642 Jy ! Component: 3900 - total flux cleaned = 0.000548657 Jy ! Component: 3950 - total flux cleaned = 0.000569194 Jy ! Component: 4000 - total flux cleaned = 0.000569296 Jy ! Component: 4050 - total flux cleaned = 0.000671035 Jy ! Total flux subtracted in 4096 components = 0.00069139 Jy ! Clean residual min=-0.001096 max=0.001228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.509783 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 487 components and 0.509783 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0811+0146_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.947 at -3.106 degrees (North through East) ! Clean map min=-0.0043846 max=0.46061 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0811+0146_S_a_map.fits wmodel /image_prod/ug002_uvm//J0811+0146_S_a_map.mod ! Writing 487 model components to file: /image_prod/ug002_uvm//J0811+0146_S_a_map.mod wobs /image_prod/ug002_uvm//J0811+0146_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0811+0146_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0811+0146_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0811+0146_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.460613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24874 0.24874 0.497479 0.994958 1.98992 3.97983 7.95967 15.9193 31.8387 63.6773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.46 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.08 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0811+0146_S_a_dfm.log closed on Wed Mar 4 16:50:48 2020