! Started logfile: /image_prod/ug002_uvm//J0313+4120_S_a_dfm.log on Wed Mar 4 16:33:54 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//J0313+4120_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0313+4120_S_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 36 of 36 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! AN table 5: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.823961 visibilities/baseline/integration-bin. ! Found source: J0313+4120 ! ! 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 4044 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 J0313+4120_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 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.021815Jy sigma=9.688317 ! Fit after self-cal, rms=0.760252Jy sigma=7.074526 ! 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=2.95 mas, bmaj=5.05 mas, bpa=4.336 degrees ! Estimated noise=1.62181 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 = 0.180956 Jy ! Component: 100 - total flux cleaned = 0.236383 Jy ! Total flux subtracted in 100 components = 0.236383 Jy ! Clean residual min=-0.008894 max=0.024490 Jy/beam ! Clean residual mean=0.000013 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.236383 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.236383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091386Jy sigma=0.871289 ! Fit after self-cal, rms=0.091249Jy sigma=0.870320 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270735 Jy ! Component: 100 - total flux cleaned = 0.0412364 Jy ! Total flux subtracted in 100 components = 0.0412364 Jy ! Clean residual min=-0.007248 max=0.010928 Jy/beam ! Clean residual mean=0.000008 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.277619 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.277619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081397Jy sigma=0.747511 ! Fit after self-cal, rms=0.081320Jy sigma=0.746920 ! Inverting map ! Added new window around map position (-4.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112375 Jy ! Component: 100 - total flux cleaned = 0.0181483 Jy ! Total flux subtracted in 100 components = 0.0181483 Jy ! Clean residual min=-0.006427 max=0.007965 Jy/beam ! Clean residual mean=0.000007 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.295767 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.295767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079376Jy sigma=0.724191 ! Fit after self-cal, rms=0.079135Jy sigma=0.722376 ! 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=3.521 mas, bmaj=6.011 mas, bpa=5.032 degrees ! Estimated noise=1.24132 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 = 0.00967696 Jy ! Component: 100 - total flux cleaned = 0.0143014 Jy ! Component: 150 - total flux cleaned = 0.0157171 Jy ! Component: 200 - total flux cleaned = 0.01637 Jy ! Total flux subtracted in 200 components = 0.01637 Jy ! Clean residual min=-0.008157 max=0.007710 Jy/beam ! Clean residual mean=0.000020 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.312137 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.312137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078260Jy sigma=0.706806 ! Fit after self-cal, rms=0.078139Jy sigma=0.705739 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 6.011 at 5.032 degrees (North through East) ! Clean map min=-0.0077104 max=0.24169 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.05 KP 1.03 LA 1.02 ! MK 1.02 NL 0.99 OV 1.04 PT 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.12 KP 0.97 LA 0.99 ! MK 1.01 NL 0.92 OV 1.04 PT 0.99 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 HN 1.15 KP 1.01 ! MK 0.98 NL 0.95 OV 1.00 PT 1.02 ! SC 1.21 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.03 LA 1.01 MK 1.10 ! NL 0.98 OV 1.06 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.77 FD 0.98 KP 0.98 LA 1.07 ! MK 0.94 NL 1.06 OV 0.95 PT 1.07 ! SC 1.10 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 1.01 LA 1.03 ! MK 1.01 NL 1.05 OV 1.03 PT 1.04 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.13 KP 0.95 LA 0.98 ! MK 1.05 NL 1.01 OV 1.07 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 0.97 HN 1.14 KP 1.02 ! MK 0.95 NL 1.11 OV 1.02 PT 1.05 ! SC 1.72 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 FD 1.03 LA 1.00 MK 1.05 ! NL 1.07 OV 1.05 PT 1.01 SC 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.55 FD 1.00 KP 0.95 LA 1.03 ! MK 0.90 NL 0.96 OV 1.00 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 0.97 LA 1.01 ! MK 0.98 NL 0.98 OV 1.05 PT 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.09 KP 1.01 LA 1.01 ! MK 0.99 NL 0.84 OV 1.02 PT 0.96 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.15 KP 0.98 ! MK 0.92 NL 1.00 OV 1.04 PT 1.02 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 0.95 LA 0.98 MK 1.02 ! NL 0.93 OV 1.02 PT 1.09 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.69 FD 0.99 KP 0.98 LA 1.04 ! MK 0.95 NL 1.00 OV 0.96 PT 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.078139Jy sigma=0.705739 ! Fit after self-cal, rms=0.068638Jy sigma=0.568176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=6.006 mas, bpa=6.171 degrees ! Estimated noise=1.23923 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 = 0.00478703 Jy ! Component: 100 - total flux cleaned = 0.00499935 Jy ! Component: 150 - total flux cleaned = 0.00507093 Jy ! Component: 200 - total flux cleaned = 0.00501323 Jy ! Total flux subtracted in 200 components = 0.00501323 Jy ! Clean residual min=-0.004359 max=0.003139 Jy/beam ! Clean residual mean=0.000006 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.317151 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.317151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068208Jy sigma=0.565048 ! Fit after self-cal, rms=0.068251Jy sigma=0.563622 ! 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=0.068251Jy sigma=0.563622 ! Fit after self-cal, rms=0.067073Jy sigma=0.559509 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=5.998 mas, bpa=6.005 degrees ! Estimated noise=1.23926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260223 Jy ! Component: 100 - total flux cleaned = 0.00296611 Jy ! Component: 150 - total flux cleaned = 0.00306009 Jy ! Component: 200 - total flux cleaned = 0.00310044 Jy ! Total flux subtracted in 200 components = 0.00310044 Jy ! Clean residual min=-0.003190 max=0.002976 Jy/beam ! Clean residual mean=0.000004 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.320251 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.320251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066927Jy sigma=0.558639 ! Fit after self-cal, rms=0.066901Jy sigma=0.558521 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 = 0.000496191 Jy ! Component: 100 - total flux cleaned = 0.000392122 Jy ! Component: 150 - total flux cleaned = 0.000328764 Jy ! Component: 200 - total flux cleaned = 0.000298907 Jy ! Total flux subtracted in 200 components = 0.000298907 Jy ! Clean residual min=-0.003114 max=0.002957 Jy/beam ! Clean residual mean=0.000004 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.32055 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.32055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066859Jy sigma=0.558263 ! Fit after self-cal, rms=0.066854Jy sigma=0.558241 ! 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=0.066854Jy sigma=0.558241 ! Fit after self-cal, rms=0.066725Jy sigma=0.557878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=5.992 mas, bpa=6.027 degrees ! Estimated noise=1.2395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134977 Jy ! Component: 100 - total flux cleaned = 0.0015059 Jy ! Component: 150 - total flux cleaned = 0.00157052 Jy ! Component: 200 - total flux cleaned = 0.00160066 Jy ! Total flux subtracted in 200 components = 0.00160066 Jy ! Clean residual min=-0.002920 max=0.002908 Jy/beam ! Clean residual mean=0.000005 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.322151 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.322151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066672Jy sigma=0.557610 ! Fit after self-cal, rms=0.066666Jy sigma=0.557590 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 = 0.000152847 Jy ! Component: 100 - total flux cleaned = 0.000152555 Jy ! Component: 150 - total flux cleaned = 0.000151819 Jy ! Component: 200 - total flux cleaned = 0.000127564 Jy ! Total flux subtracted in 200 components = 0.000127564 Jy ! Clean residual min=-0.002885 max=0.002897 Jy/beam ! Clean residual mean=0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.322278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.322278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066645Jy sigma=0.557414 ! Fit after self-cal, rms=0.066643Jy sigma=0.557406 ! 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=0.066643Jy sigma=0.557406 ! Fit after self-cal, rms=0.066571Jy sigma=0.557294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.74 mas, bmaj=9.665 mas, bpa=7.663 degrees ! Estimated noise=1.49694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104696 Jy ! Component: 100 - total flux cleaned = 0.00112186 Jy ! Component: 150 - total flux cleaned = 0.00116154 Jy ! Component: 200 - total flux cleaned = 0.00119641 Jy ! Total flux subtracted in 200 components = 0.00119641 Jy ! Clean residual min=-0.004190 max=0.003240 Jy/beam ! Clean residual mean=0.000012 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.323475 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.323475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066548Jy sigma=0.557336 ! Fit after self-cal, rms=0.066541Jy sigma=0.557319 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 = 7.60395e-05 Jy ! Component: 100 - total flux cleaned = 6.21476e-05 Jy ! Component: 150 - total flux cleaned = 6.25485e-05 Jy ! Component: 200 - total flux cleaned = 6.24094e-05 Jy ! Total flux subtracted in 200 components = 6.24094e-05 Jy ! Clean residual min=-0.004168 max=0.003238 Jy/beam ! Clean residual mean=0.000012 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.323537 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.323537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066539Jy sigma=0.557284 ! Fit after self-cal, rms=0.066536Jy sigma=0.557276 ! 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=3.544 mas, bmaj=5.986 mas, bpa=6.046 degrees ! Estimated noise=1.2397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 5.986 at 6.046 degrees (North through East) ! Clean map min=-0.0027215 max=0.23981 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=2.963 mas, bmaj=5.023 mas, bpa=5.002 degrees ! Estimated noise=1.63326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181653 Jy ! Component: 100 - total flux cleaned = 0.237892 Jy ! Component: 150 - total flux cleaned = 0.26591 Jy ! Component: 200 - total flux cleaned = 0.283034 Jy ! Total flux subtracted in 200 components = 0.283034 Jy ! Clean residual min=-0.004556 max=0.009194 Jy/beam ! Clean residual mean=0.000007 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.283034 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.283034 Jy ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=5.986 mas, bpa=6.046 degrees ! Estimated noise=1.2397 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 = 0.0153806 Jy ! Component: 100 - total flux cleaned = 0.0242169 Jy ! Component: 150 - total flux cleaned = 0.0297151 Jy ! Component: 200 - total flux cleaned = 0.0332804 Jy ! Total flux subtracted in 200 components = 0.0332804 Jy ! Clean residual min=-0.003002 max=0.002886 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.316314 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.316314 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=7.74 mas, bmaj=9.665 mas, bpa=7.663 degrees ! Estimated noise=1.49694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355579 Jy ! Component: 100 - total flux cleaned = 0.0052457 Jy ! Component: 150 - total flux cleaned = 0.00616182 Jy ! Component: 200 - total flux cleaned = 0.00667619 Jy ! Total flux subtracted in 200 components = 0.00667619 Jy ! Clean residual min=-0.004148 max=0.003271 Jy/beam ! Clean residual mean=0.000012 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.322991 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 = 0.000145836 Jy ! Component: 100 - total flux cleaned = 0.000214014 Jy ! Component: 150 - total flux cleaned = 0.000246412 Jy ! Component: 200 - total flux cleaned = 0.00026888 Jy ! Total flux subtracted in 200 components = 0.00026888 Jy ! Clean residual min=-0.004139 max=0.003279 Jy/beam ! Clean residual mean=0.000012 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.32326 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.323259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=5.986 mas, bpa=6.046 degrees ! Estimated noise=1.2397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136861 Jy ! Component: 100 - total flux cleaned = -0.000104464 Jy ! Component: 150 - total flux cleaned = -0.000160512 Jy ! Component: 200 - total flux cleaned = -0.000184688 Jy ! Total flux subtracted in 200 components = -0.000184688 Jy ! Clean residual min=-0.002844 max=0.002979 Jy/beam ! Clean residual mean=0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.323075 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.323075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066591Jy sigma=0.557299 ! Fit after self-cal, rms=0.066585Jy sigma=0.557238 wmodel J0313+4120_S_a_map.mod ! Writing 110 model components to file: J0313+4120_S_a_map.mod wobs J0313+4120_S_a_uvs.fits ! Writing UV FITS file: J0313+4120_S_a_uvs.fits wwins J0313+4120_S_a_map.win ! wwins: Wrote 2 windows to J0313+4120_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 = 4.1867e-06 Jy ! Component: 100 - total flux cleaned = 5.7646e-05 Jy ! Component: 150 - total flux cleaned = 9.55403e-06 Jy ! Component: 200 - total flux cleaned = -8.56947e-05 Jy ! Component: 250 - total flux cleaned = 6.53906e-06 Jy ! Component: 300 - total flux cleaned = -8.35106e-05 Jy ! Component: 350 - total flux cleaned = -3.8619e-05 Jy ! Component: 400 - total flux cleaned = -3.86956e-05 Jy ! Component: 450 - total flux cleaned = 2.31122e-06 Jy ! Component: 500 - total flux cleaned = 0.000166256 Jy ! Component: 550 - total flux cleaned = 0.000367272 Jy ! Component: 600 - total flux cleaned = 0.000406839 Jy ! Component: 650 - total flux cleaned = 0.000601324 Jy ! Component: 700 - total flux cleaned = 0.00075474 Jy ! Component: 750 - total flux cleaned = 0.000943209 Jy ! Component: 800 - total flux cleaned = 0.00109131 Jy ! Component: 850 - total flux cleaned = 0.00112846 Jy ! Component: 900 - total flux cleaned = 0.00112855 Jy ! Component: 950 - total flux cleaned = 0.00112853 Jy ! Component: 1000 - total flux cleaned = 0.00116406 Jy ! Component: 1050 - total flux cleaned = 0.00116365 Jy ! Component: 1100 - total flux cleaned = 0.00112905 Jy ! Component: 1150 - total flux cleaned = 0.00112849 Jy ! Component: 1200 - total flux cleaned = 0.000993104 Jy ! Component: 1250 - total flux cleaned = 0.00102633 Jy ! Component: 1300 - total flux cleaned = 0.000927222 Jy ! Component: 1350 - total flux cleaned = 0.000992231 Jy ! Component: 1400 - total flux cleaned = 0.000959246 Jy ! Component: 1450 - total flux cleaned = 0.000831009 Jy ! Component: 1500 - total flux cleaned = 0.000831168 Jy ! Component: 1550 - total flux cleaned = 0.000926076 Jy ! Component: 1600 - total flux cleaned = 0.000894772 Jy ! Component: 1650 - total flux cleaned = 0.000802297 Jy ! Component: 1700 - total flux cleaned = 0.000956052 Jy ! Component: 1750 - total flux cleaned = 0.00101714 Jy ! Component: 1800 - total flux cleaned = 0.000987061 Jy ! Component: 1850 - total flux cleaned = 0.00110665 Jy ! Component: 1900 - total flux cleaned = 0.00110649 Jy ! Component: 1950 - total flux cleaned = 0.00122387 Jy ! Component: 2000 - total flux cleaned = 0.00119509 Jy ! Component: 2050 - total flux cleaned = 0.00133988 Jy ! Component: 2100 - total flux cleaned = 0.00128242 Jy ! Component: 2150 - total flux cleaned = 0.00133944 Jy ! Component: 2200 - total flux cleaned = 0.00145297 Jy ! Component: 2250 - total flux cleaned = 0.0013968 Jy ! Component: 2300 - total flux cleaned = 0.00145264 Jy ! Component: 2350 - total flux cleaned = 0.0015355 Jy ! Component: 2400 - total flux cleaned = 0.00167276 Jy ! Component: 2450 - total flux cleaned = 0.00172709 Jy ! Component: 2500 - total flux cleaned = 0.00159213 Jy ! Component: 2550 - total flux cleaned = 0.00180727 Jy ! Component: 2600 - total flux cleaned = 0.00170043 Jy ! Component: 2650 - total flux cleaned = 0.00185917 Jy ! Component: 2700 - total flux cleaned = 0.00188558 Jy ! Component: 2750 - total flux cleaned = 0.00183342 Jy ! Component: 2800 - total flux cleaned = 0.00201515 Jy ! Component: 2850 - total flux cleaned = 0.00201499 Jy ! Component: 2900 - total flux cleaned = 0.0022199 Jy ! Component: 2950 - total flux cleaned = 0.00209234 Jy ! Component: 3000 - total flux cleaned = 0.00211765 Jy ! Component: 3050 - total flux cleaned = 0.00211746 Jy ! Component: 3100 - total flux cleaned = 0.00206741 Jy ! Component: 3150 - total flux cleaned = 0.00219193 Jy ! Component: 3200 - total flux cleaned = 0.00214261 Jy ! Component: 3250 - total flux cleaned = 0.00216702 Jy ! Component: 3300 - total flux cleaned = 0.00214259 Jy ! Component: 3350 - total flux cleaned = 0.00209389 Jy ! Component: 3400 - total flux cleaned = 0.00204553 Jy ! Component: 3450 - total flux cleaned = 0.00209377 Jy ! Component: 3500 - total flux cleaned = 0.00209372 Jy ! Component: 3550 - total flux cleaned = 0.00216476 Jy ! Component: 3600 - total flux cleaned = 0.00214122 Jy ! Component: 3650 - total flux cleaned = 0.00200021 Jy ! Component: 3700 - total flux cleaned = 0.00207061 Jy ! Component: 3750 - total flux cleaned = 0.00207076 Jy ! Component: 3800 - total flux cleaned = 0.00216315 Jy ! Component: 3850 - total flux cleaned = 0.00211703 Jy ! Component: 3900 - total flux cleaned = 0.00216282 Jy ! Component: 3950 - total flux cleaned = 0.00207163 Jy ! Component: 4000 - total flux cleaned = 0.0020037 Jy ! Component: 4050 - total flux cleaned = 0.00204862 Jy ! Total flux subtracted in 4096 components = 0.00202637 Jy ! Clean residual min=-0.001457 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.325101 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 423 components and 0.325101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0313+4120_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 5.986 at 6.046 degrees (North through East) ! Clean map min=-0.0024782 max=0.23961 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0313+4120_S_a_map.fits wmodel /image_prod/ug002_uvm//J0313+4120_S_a_map.mod ! Writing 423 model components to file: /image_prod/ug002_uvm//J0313+4120_S_a_map.mod wobs /image_prod/ug002_uvm//J0313+4120_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0313+4120_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0313+4120_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0313+4120_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519349 0.519349 1.0387 2.0774 4.15479 8.30958 16.6192 33.2383 66.4767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 577.646 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0313+4120_S_a_dfm.log closed on Wed Mar 4 16:33:59 2020