! Started logfile: /image_prod/ug002_uvm//J1516+1932_S_a_dfm.log on Wed Mar 4 17:22:01 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//J1516+1932_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1516+1932_S_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.854223 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 5643 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 J1516+1932_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 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.065971Jy sigma=9.643823 ! Fit after self-cal, rms=0.640640Jy sigma=5.842136 ! 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=2.887 mas, bmaj=6.86 mas, bpa=-11.48 degrees ! Estimated noise=1.36198 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 = 0.278227 Jy ! Component: 100 - total flux cleaned = 0.351275 Jy ! Total flux subtracted in 100 components = 0.351275 Jy ! Clean residual min=-0.008243 max=0.027857 Jy/beam ! Clean residual mean=-0.000014 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.351275 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.351275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098183Jy sigma=0.807092 ! Fit after self-cal, rms=0.098197Jy sigma=0.806184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027866 Jy ! Component: 100 - total flux cleaned = 0.0405028 Jy ! Total flux subtracted in 100 components = 0.0405028 Jy ! Clean residual min=-0.006799 max=0.007220 Jy/beam ! Clean residual mean=-0.000014 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.391778 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.391778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089663Jy sigma=0.707582 ! Fit after self-cal, rms=0.089632Jy sigma=0.706712 ! 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=3.551 mas, bmaj=8.043 mas, bpa=-11.31 degrees ! Estimated noise=1.076 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 = 0.00965555 Jy ! Component: 100 - total flux cleaned = 0.0146516 Jy ! Component: 150 - total flux cleaned = 0.0174849 Jy ! Component: 200 - total flux cleaned = 0.0188587 Jy ! Total flux subtracted in 200 components = 0.0188587 Jy ! Clean residual min=-0.007567 max=0.006737 Jy/beam ! Clean residual mean=-0.000014 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.410636 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.410636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088503Jy sigma=0.694448 ! Fit after self-cal, rms=0.088410Jy sigma=0.693804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 8.043 at -11.31 degrees (North through East) ! Clean map min=-0.0073716 max=0.3615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.95 ! LA 0.98 MK 0.98 NL 0.93 OV 0.98 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.02 KP 0.99 ! LA 1.02 MK 1.02 NL 1.03 OV 1.04 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.03 KP 1.02 LA 1.07 ! MK 1.07 NL 1.09 OV 1.07 SC 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 0.95 ! LA 1.01 MK 0.99 NL 0.97 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.97 HN 1.05 KP 1.01 ! LA 1.01 MK 1.01 NL 0.90 OV 1.00 ! PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 1.06 KP 1.04 LA 1.09 ! MK 1.03 NL 1.02 OV 1.26 SC 0.88 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.96 ! LA 0.99 MK 0.97 NL 0.97 OV 0.99 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.05 KP 1.00 ! LA 0.99 MK 1.05 NL 0.88 OV 1.00 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.05 KP 1.05 LA 1.08 ! MK 1.06 NL 1.08 OV 1.06 SC 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.088410Jy sigma=0.693804 ! Fit after self-cal, rms=0.079430Jy sigma=0.641030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=8.047 mas, bpa=-11.38 degrees ! Estimated noise=1.07346 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 = -0.000329867 Jy ! Component: 100 - total flux cleaned = -0.000495346 Jy ! Component: 150 - total flux cleaned = -0.000436579 Jy ! Component: 200 - total flux cleaned = -0.000337167 Jy ! Total flux subtracted in 200 components = -0.000337167 Jy ! Clean residual min=-0.006867 max=0.006608 Jy/beam ! Clean residual mean=-0.000019 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.410299 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.410299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079293Jy sigma=0.640122 ! Fit after self-cal, rms=0.079248Jy sigma=0.639829 ! 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=0.079248Jy sigma=0.639829 ! Fit after self-cal, rms=0.060969Jy sigma=0.497970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=8.05 mas, bpa=-11.63 degrees ! Estimated noise=1.0754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186399 Jy ! Component: 100 - total flux cleaned = 0.00192223 Jy ! Component: 150 - total flux cleaned = 0.00202869 Jy ! Component: 200 - total flux cleaned = 0.00211802 Jy ! Total flux subtracted in 200 components = 0.00211802 Jy ! Clean residual min=-0.003102 max=0.004766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.412417 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.412417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060768Jy sigma=0.496337 ! Fit after self-cal, rms=0.060736Jy sigma=0.495993 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 (-6, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450189 Jy ! Component: 100 - total flux cleaned = 0.00522577 Jy ! Component: 150 - total flux cleaned = 0.0054394 Jy ! Component: 200 - total flux cleaned = 0.00555662 Jy ! Total flux subtracted in 200 components = 0.00555662 Jy ! Clean residual min=-0.002619 max=0.002729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.417974 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.417974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060344Jy sigma=0.492491 ! Fit after self-cal, rms=0.060268Jy sigma=0.491919 ! 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=0.060268Jy sigma=0.491919 ! Fit after self-cal, rms=0.059713Jy sigma=0.490521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=8.026 mas, bpa=-11.68 degrees ! Estimated noise=1.07511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288577 Jy ! Component: 100 - total flux cleaned = 0.00349035 Jy ! Component: 150 - total flux cleaned = 0.00369114 Jy ! Component: 200 - total flux cleaned = 0.00368862 Jy ! Total flux subtracted in 200 components = 0.00368862 Jy ! Clean residual min=-0.002442 max=0.002350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.421663 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.421663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059539Jy sigma=0.489027 ! Fit after self-cal, rms=0.059505Jy sigma=0.488780 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 = 0.00037682 Jy ! Component: 100 - total flux cleaned = 0.000660456 Jy ! Component: 150 - total flux cleaned = 0.000660275 Jy ! Component: 200 - total flux cleaned = 0.00066042 Jy ! Total flux subtracted in 200 components = 0.00066042 Jy ! Clean residual min=-0.002389 max=0.002371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.422323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.422323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059449Jy sigma=0.488330 ! Fit after self-cal, rms=0.059437Jy sigma=0.488250 ! 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=0.059437Jy sigma=0.488250 ! Fit after self-cal, rms=0.059270Jy sigma=0.487895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=11.09 mas, bpa=-9.818 degrees ! Estimated noise=1.28659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206342 Jy ! Component: 100 - total flux cleaned = 0.00294383 Jy ! Component: 150 - total flux cleaned = 0.00307874 Jy ! Component: 200 - total flux cleaned = 0.00305854 Jy ! Total flux subtracted in 200 components = 0.00305854 Jy ! Clean residual min=-0.002220 max=0.002308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.425381 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.425381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059254Jy sigma=0.487522 ! Fit after self-cal, rms=0.059245Jy sigma=0.487464 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 = 9.4355e-05 Jy ! Component: 100 - total flux cleaned = 0.000179718 Jy ! Component: 150 - total flux cleaned = 0.000162654 Jy ! Component: 200 - total flux cleaned = 0.000162909 Jy ! Total flux subtracted in 200 components = 0.000162909 Jy ! Clean residual min=-0.002211 max=0.002238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.425544 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.425544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059235Jy sigma=0.487355 ! Fit after self-cal, rms=0.059232Jy sigma=0.487332 ! 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=3.547 mas, bmaj=8.021 mas, bpa=-11.72 degrees ! Estimated noise=1.07497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.547 x 8.021 at -11.72 degrees (North through East) ! Clean map min=-0.0021728 max=0.35929 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=2.884 mas, bmaj=6.859 mas, bpa=-12.04 degrees ! Estimated noise=1.36086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277264 Jy ! Component: 100 - total flux cleaned = 0.35091 Jy ! Component: 150 - total flux cleaned = 0.37849 Jy ! Component: 200 - total flux cleaned = 0.392232 Jy ! Total flux subtracted in 200 components = 0.392232 Jy ! Clean residual min=-0.004068 max=0.006771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.392232 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 0.392232 Jy ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=8.021 mas, bpa=-11.72 degrees ! Estimated noise=1.07497 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 = 0.0120469 Jy ! Component: 100 - total flux cleaned = 0.0191251 Jy ! Component: 150 - total flux cleaned = 0.0236073 Jy ! Component: 200 - total flux cleaned = 0.0266111 Jy ! Total flux subtracted in 200 components = 0.0266111 Jy ! Clean residual min=-0.002579 max=0.002456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.418843 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.418843 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=7.896 mas, bmaj=11.09 mas, bpa=-9.818 degrees ! Estimated noise=1.28659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295806 Jy ! Component: 100 - total flux cleaned = 0.00479859 Jy ! Component: 150 - total flux cleaned = 0.00542883 Jy ! Component: 200 - total flux cleaned = 0.00591938 Jy ! Total flux subtracted in 200 components = 0.00591938 Jy ! Clean residual min=-0.002245 max=0.002352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.424763 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 = 0.000384279 Jy ! Component: 100 - total flux cleaned = 0.000516429 Jy ! Component: 150 - total flux cleaned = 0.00053843 Jy ! Component: 200 - total flux cleaned = 0.000579012 Jy ! Total flux subtracted in 200 components = 0.000579012 Jy ! Clean residual min=-0.002230 max=0.002252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.425342 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 101 components and 0.425341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=8.021 mas, bpa=-11.72 degrees ! Estimated noise=1.07497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95082e-05 Jy ! Component: 100 - total flux cleaned = 8.13042e-05 Jy ! Component: 150 - total flux cleaned = 8.12676e-05 Jy ! Component: 200 - total flux cleaned = 8.02659e-05 Jy ! Total flux subtracted in 200 components = 8.02659e-05 Jy ! Clean residual min=-0.002232 max=0.002234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.425422 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.425422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059196Jy sigma=0.487354 ! Fit after self-cal, rms=0.059175Jy sigma=0.487194 wmodel J1516+1932_S_a_map.mod ! Writing 116 model components to file: J1516+1932_S_a_map.mod wobs J1516+1932_S_a_uvs.fits ! Writing UV FITS file: J1516+1932_S_a_uvs.fits wwins J1516+1932_S_a_map.win ! wwins: Wrote 2 windows to J1516+1932_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 = -0.000459604 Jy ! Component: 100 - total flux cleaned = -0.000724266 Jy ! Component: 150 - total flux cleaned = -0.000903123 Jy ! Component: 200 - total flux cleaned = -0.00117814 Jy ! Component: 250 - total flux cleaned = -0.0014431 Jy ! Component: 300 - total flux cleaned = -0.00163616 Jy ! Component: 350 - total flux cleaned = -0.00169908 Jy ! Component: 400 - total flux cleaned = -0.00166783 Jy ! Component: 450 - total flux cleaned = -0.00160751 Jy ! Component: 500 - total flux cleaned = -0.00154804 Jy ! Component: 550 - total flux cleaned = -0.00140201 Jy ! Component: 600 - total flux cleaned = -0.0012876 Jy ! Component: 650 - total flux cleaned = -0.00114622 Jy ! Component: 700 - total flux cleaned = -0.0011186 Jy ! Component: 750 - total flux cleaned = -0.00111869 Jy ! Component: 800 - total flux cleaned = -0.00100962 Jy ! Component: 850 - total flux cleaned = -0.00100957 Jy ! Component: 900 - total flux cleaned = -0.000956375 Jy ! Component: 950 - total flux cleaned = -0.000956716 Jy ! Component: 1000 - total flux cleaned = -0.00103428 Jy ! Component: 1050 - total flux cleaned = -0.000982509 Jy ! Component: 1100 - total flux cleaned = -0.000982767 Jy ! Component: 1150 - total flux cleaned = -0.000982897 Jy ! Component: 1200 - total flux cleaned = -0.000982871 Jy ! Component: 1250 - total flux cleaned = -0.00100739 Jy ! Component: 1300 - total flux cleaned = -0.00103208 Jy ! Component: 1350 - total flux cleaned = -0.0010078 Jy ! Component: 1400 - total flux cleaned = -0.000984088 Jy ! Component: 1450 - total flux cleaned = -0.0010318 Jy ! Component: 1500 - total flux cleaned = -0.00100829 Jy ! Component: 1550 - total flux cleaned = -0.000961398 Jy ! Component: 1600 - total flux cleaned = -0.000984729 Jy ! Component: 1650 - total flux cleaned = -0.000984785 Jy ! Component: 1700 - total flux cleaned = -0.00100798 Jy ! Component: 1750 - total flux cleaned = -0.00103052 Jy ! Component: 1800 - total flux cleaned = -0.00109776 Jy ! Component: 1850 - total flux cleaned = -0.00107518 Jy ! Component: 1900 - total flux cleaned = -0.0010749 Jy ! Component: 1950 - total flux cleaned = -0.00114069 Jy ! Component: 2000 - total flux cleaned = -0.00109691 Jy ! Component: 2050 - total flux cleaned = -0.000988563 Jy ! Component: 2100 - total flux cleaned = -0.000945806 Jy ! Component: 2150 - total flux cleaned = -0.0010313 Jy ! Component: 2200 - total flux cleaned = -0.000946626 Jy ! Component: 2250 - total flux cleaned = -0.0010522 Jy ! Component: 2300 - total flux cleaned = -0.00105225 Jy ! Component: 2350 - total flux cleaned = -0.00109381 Jy ! Component: 2400 - total flux cleaned = -0.000948938 Jy ! Component: 2450 - total flux cleaned = -0.00107231 Jy ! Component: 2500 - total flux cleaned = -0.00103151 Jy ! Component: 2550 - total flux cleaned = -0.0010111 Jy ! Component: 2600 - total flux cleaned = -0.000970681 Jy ! Component: 2650 - total flux cleaned = -0.000950565 Jy ! Component: 2700 - total flux cleaned = -0.000950316 Jy ! Component: 2750 - total flux cleaned = -0.000910585 Jy ! Component: 2800 - total flux cleaned = -0.00087122 Jy ! Component: 2850 - total flux cleaned = -0.000832006 Jy ! Component: 2900 - total flux cleaned = -0.000910209 Jy ! Component: 2950 - total flux cleaned = -0.000929549 Jy ! Component: 3000 - total flux cleaned = -0.000890802 Jy ! Component: 3050 - total flux cleaned = -0.000852424 Jy ! Component: 3100 - total flux cleaned = -0.000909981 Jy ! Component: 3150 - total flux cleaned = -0.000909895 Jy ! Component: 3200 - total flux cleaned = -0.000891144 Jy ! Component: 3250 - total flux cleaned = -0.000928631 Jy ! Component: 3300 - total flux cleaned = -0.000835067 Jy ! Component: 3350 - total flux cleaned = -0.000891038 Jy ! Component: 3400 - total flux cleaned = -0.000928031 Jy ! Component: 3450 - total flux cleaned = -0.000872698 Jy ! Component: 3500 - total flux cleaned = -0.000891132 Jy ! Component: 3550 - total flux cleaned = -0.000836397 Jy ! Component: 3600 - total flux cleaned = -0.000781935 Jy ! Component: 3650 - total flux cleaned = -0.000854302 Jy ! Component: 3700 - total flux cleaned = -0.000836264 Jy ! Component: 3750 - total flux cleaned = -0.000800603 Jy ! Component: 3800 - total flux cleaned = -0.000836446 Jy ! Component: 3850 - total flux cleaned = -0.000854173 Jy ! Component: 3900 - total flux cleaned = -0.000836516 Jy ! Component: 3950 - total flux cleaned = -0.000871576 Jy ! Component: 4000 - total flux cleaned = -0.00085405 Jy ! Component: 4050 - total flux cleaned = -0.000871426 Jy ! Total flux subtracted in 4096 components = -0.000854039 Jy ! Clean residual min=-0.000927 max=0.001075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.424568 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 417 components and 0.424568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1516+1932_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.547 x 8.021 at -11.72 degrees (North through East) ! Clean map min=-0.0015512 max=0.35914 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1516+1932_S_a_map.fits wmodel /image_prod/ug002_uvm//J1516+1932_S_a_map.mod ! Writing 417 model components to file: /image_prod/ug002_uvm//J1516+1932_S_a_map.mod wobs /image_prod/ug002_uvm//J1516+1932_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1516+1932_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1516+1932_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1516+1932_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27439 0.27439 0.548779 1.09756 2.19512 4.39024 8.78047 17.5609 35.1219 70.2438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.33 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1516+1932_S_a_dfm.log closed on Wed Mar 4 17:22:05 2020