! Started logfile: /image_prod/ug002_uva//J0555+3948_S_j_dfm.log on Wed Mar 4 21:03:52 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_uva//J0555+3948_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_j_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1674 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 J0555+3948_S_j] 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 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.583116Jy sigma=7.627350 ! Fit after self-cal, rms=2.465860Jy sigma=5.126555 ! 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=2.765 mas, bmaj=5.061 mas, bpa=-6.91 degrees ! Estimated noise=9.11672 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 = 2.38209 Jy ! Component: 100 - total flux cleaned = 2.90376 Jy ! Total flux subtracted in 100 components = 2.90376 Jy ! Clean residual min=-0.178830 max=0.241672 Jy/beam ! Clean residual mean=-0.000051 rms=0.055007 Jy/beam ! Combined flux in latest and established models = 2.90376 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.90376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.929205Jy sigma=3.524287 ! Fit after self-cal, rms=0.929190Jy sigma=3.524272 ! 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=3.217 mas, bmaj=5.64 mas, bpa=-5.31 degrees ! Estimated noise=8.04541 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 = 0.160479 Jy ! Component: 100 - total flux cleaned = 0.164865 Jy ! Component: 150 - total flux cleaned = 0.167728 Jy ! Component: 200 - total flux cleaned = 0.1698 Jy ! Total flux subtracted in 200 components = 0.1698 Jy ! Clean residual min=-0.186977 max=0.274178 Jy/beam ! Clean residual mean=-0.000275 rms=0.061336 Jy/beam ! Combined flux in latest and established models = 3.07356 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 3.07356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.851944Jy sigma=3.602673 ! Fit after self-cal, rms=0.851942Jy sigma=3.602649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 5.64 at -5.31 degrees (North through East) ! Clean map min=-0.18143 max=3.0627 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 0.90 FD 0.87 HN 0.97 KP 0.98 ! LA 1.11 MK 0.93 NL 2.32 OV 0.83 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.88 HN 0.97 KP 0.97 ! LA 0.95 MK 0.97 OV 0.84 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 0.93 KP 0.99 ! LA 1.11 MK 0.91 NL 2.63 OV 0.85 ! SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.93 HN 0.99 KP 0.95 ! LA 0.99 MK 0.98 OV 0.86 PT 0.98 ! SC 3.22 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.86 HN 1.02 KP 0.95 ! LA 1.07 MK 0.99 NL 2.05 OV 0.83 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.90 HN 1.01 KP 0.94 ! LA 0.94 MK 1.00 OV 0.83 PT 1.00 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.851942Jy sigma=3.602649 ! Fit after self-cal, rms=1.916562Jy sigma=2.164821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=5.561 mas, bpa=-5.024 degrees ! Estimated noise=8.52642 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 = 0.171346 Jy ! Component: 100 - total flux cleaned = 0.234946 Jy ! Component: 150 - total flux cleaned = 0.24852 Jy ! Component: 200 - total flux cleaned = 0.254132 Jy ! Total flux subtracted in 200 components = 0.254132 Jy ! Clean residual min=-0.178347 max=0.121328 Jy/beam ! Clean residual mean=-0.000365 rms=0.040704 Jy/beam ! Combined flux in latest and established models = 3.32769 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 3.32769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.853651Jy sigma=2.211563 ! Fit after self-cal, rms=1.853579Jy sigma=2.211237 ! 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=1.853579Jy sigma=2.211237 ! Fit after self-cal, rms=2.204924Jy sigma=1.542625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=5.564 mas, bpa=-5.516 degrees ! Estimated noise=8.77623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905511 Jy ! Component: 100 - total flux cleaned = 0.100619 Jy ! Component: 150 - total flux cleaned = 0.103085 Jy ! Component: 200 - total flux cleaned = 0.104101 Jy ! Total flux subtracted in 200 components = 0.104101 Jy ! Clean residual min=-0.098161 max=0.060370 Jy/beam ! Clean residual mean=-0.000006 rms=0.021580 Jy/beam ! Combined flux in latest and established models = 3.43179 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 3.43179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.182758Jy sigma=1.553061 ! Fit after self-cal, rms=2.182759Jy sigma=1.552994 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 = 0.000969168 Jy ! Component: 100 - total flux cleaned = 0.00178897 Jy ! Component: 150 - total flux cleaned = 0.00245228 Jy ! Component: 200 - total flux cleaned = 0.00122392 Jy ! Total flux subtracted in 200 components = 0.00122392 Jy ! Clean residual min=-0.099090 max=0.059401 Jy/beam ! Clean residual mean=-0.000006 rms=0.021637 Jy/beam ! Combined flux in latest and established models = 3.43301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 3.43302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.179781Jy sigma=1.555024 ! Fit after self-cal, rms=2.179781Jy sigma=1.555017 ! 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=2.179781Jy sigma=1.555017 ! Fit after self-cal, rms=2.285973Jy sigma=1.536903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=5.545 mas, bpa=-6.356 degrees ! Estimated noise=9.03012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0884609 Jy ! Component: 100 - total flux cleaned = 0.118641 Jy ! Component: 150 - total flux cleaned = 0.120483 Jy ! Component: 200 - total flux cleaned = 0.121993 Jy ! Total flux subtracted in 200 components = 0.121993 Jy ! Clean residual min=-0.099024 max=0.061857 Jy/beam ! Clean residual mean=-0.000035 rms=0.022155 Jy/beam ! Combined flux in latest and established models = 3.55501 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 3.55501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.264075Jy sigma=1.549977 ! Fit after self-cal, rms=2.264076Jy sigma=1.549973 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 = -0.000631796 Jy ! Component: 100 - total flux cleaned = -0.0017631 Jy ! Component: 150 - total flux cleaned = -0.00282734 Jy ! Component: 200 - total flux cleaned = -0.00284742 Jy ! Total flux subtracted in 200 components = -0.00284742 Jy ! Clean residual min=-0.098624 max=0.061228 Jy/beam ! Clean residual mean=-0.000034 rms=0.022186 Jy/beam ! Combined flux in latest and established models = 3.55216 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 3.55216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.262372Jy sigma=1.551206 ! Fit after self-cal, rms=2.262372Jy sigma=1.551202 ! 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=2.262372Jy sigma=1.551202 ! Fit after self-cal, rms=2.369226Jy sigma=1.535070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.118 mas, bmaj=8.927 mas, bpa=-10.29 degrees ! Estimated noise=12.5069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912516 Jy ! Component: 100 - total flux cleaned = 0.122875 Jy ! Component: 150 - total flux cleaned = 0.123604 Jy ! Component: 200 - total flux cleaned = 0.122969 Jy ! Total flux subtracted in 200 components = 0.122969 Jy ! Clean residual min=-0.096126 max=0.079260 Jy/beam ! Clean residual mean=-0.000178 rms=0.027434 Jy/beam ! Combined flux in latest and established models = 3.67513 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 3.67513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.351302Jy sigma=1.549050 ! Fit after self-cal, rms=2.351301Jy sigma=1.549033 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 = -0.000623684 Jy ! Component: 100 - total flux cleaned = -0.00179342 Jy ! Component: 150 - total flux cleaned = -0.00237726 Jy ! Component: 200 - total flux cleaned = -0.00344548 Jy ! Total flux subtracted in 200 components = -0.00344548 Jy ! Clean residual min=-0.095015 max=0.079072 Jy/beam ! Clean residual mean=-0.000178 rms=0.027371 Jy/beam ! Combined flux in latest and established models = 3.67168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 3.67168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.349763Jy sigma=1.552855 ! Fit after self-cal, rms=2.349764Jy sigma=1.552850 ! 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=3.153 mas, bmaj=5.525 mas, bpa=-7.027 degrees ! Estimated noise=9.28128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.153 x 5.525 at -7.027 degrees (North through East) ! Clean map min=-0.089443 max=3.5198 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=2.349764Jy sigma=1.552850 ! Fit after self-cal, rms=0.588042Jy sigma=0.214743 ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=5.534 mas, bpa=-6.667 degrees ! Estimated noise=9.29999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222036 Jy ! Component: 100 - total flux cleaned = 0.000522863 Jy ! Component: 150 - total flux cleaned = 0.0022124 Jy ! Component: 200 - total flux cleaned = 0.00458575 Jy ! Total flux subtracted in 200 components = 0.00458575 Jy ! Clean residual min=-0.018225 max=0.018007 Jy/beam ! Clean residual mean=-0.000007 rms=0.004022 Jy/beam ! Combined flux in latest and established models = 3.67627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 3.67627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.586663Jy sigma=0.200860 ! Fit after self-cal, rms=0.586659Jy sigma=0.200821 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163559 Jy ! Component: 100 - total flux cleaned = 0.00295001 Jy ! Component: 150 - total flux cleaned = 0.00405639 Jy ! Component: 200 - total flux cleaned = 0.00499415 Jy ! Total flux subtracted in 200 components = 0.00499415 Jy ! Clean residual min=-0.017249 max=0.016839 Jy/beam ! Clean residual mean=-0.000009 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 3.68127 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 3.68127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.586351Jy sigma=0.198417 ! Fit after self-cal, rms=0.586346Jy sigma=0.198395 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.586346Jy sigma=0.198395 ! Fit after self-cal, rms=0.587683Jy sigma=0.190672 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=2.728 mas, bmaj=4.98 mas, bpa=-7.958 degrees ! Estimated noise=10.4133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71097 Jy ! Component: 100 - total flux cleaned = 3.31327 Jy ! Component: 150 - total flux cleaned = 3.52802 Jy ! Component: 200 - total flux cleaned = 3.64188 Jy ! Total flux subtracted in 200 components = 3.64188 Jy ! Clean residual min=-0.036482 max=0.055644 Jy/beam ! Clean residual mean=0.000008 rms=0.008515 Jy/beam ! Combined flux in latest and established models = 3.64188 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.64188 Jy ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=5.545 mas, bpa=-6.579 degrees ! Estimated noise=9.31209 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 = 0.0647734 Jy ! Component: 100 - total flux cleaned = 0.0817604 Jy ! Component: 150 - total flux cleaned = 0.0796922 Jy ! Component: 200 - total flux cleaned = 0.0778579 Jy ! Total flux subtracted in 200 components = 0.0778579 Jy ! Clean residual min=-0.024357 max=0.021913 Jy/beam ! Clean residual mean=-0.000014 rms=0.004768 Jy/beam ! Combined flux in latest and established models = 3.71974 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 3.71974 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=7.066 mas, bmaj=8.929 mas, bpa=-8.746 degrees ! Estimated noise=12.5439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00482276 Jy ! Component: 100 - total flux cleaned = -0.0060101 Jy ! Component: 150 - total flux cleaned = -0.00701059 Jy ! Component: 200 - total flux cleaned = -0.00765566 Jy ! Total flux subtracted in 200 components = -0.00765566 Jy ! Clean residual min=-0.012569 max=0.015146 Jy/beam ! Clean residual mean=-0.000035 rms=0.003545 Jy/beam ! Combined flux in latest and established models = 3.71208 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) ! Added new window around map position (124.5, 86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863382 Jy ! Component: 100 - total flux cleaned = 0.0117555 Jy ! Component: 150 - total flux cleaned = 0.0136959 Jy ! Component: 200 - total flux cleaned = 0.0144524 Jy ! Total flux subtracted in 200 components = 0.0144524 Jy ! Clean residual min=-0.011482 max=0.014394 Jy/beam ! Clean residual mean=-0.000022 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 3.72654 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 3.72654 Jy ! Inverting map ! Added new window around map position (-30.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938269 Jy ! Component: 100 - total flux cleaned = 0.00886781 Jy ! Component: 150 - total flux cleaned = 0.00911079 Jy ! Component: 200 - total flux cleaned = 0.00953631 Jy ! Total flux subtracted in 200 components = 0.00953631 Jy ! Clean residual min=-0.010750 max=0.011166 Jy/beam ! Clean residual mean=-0.000043 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 3.73607 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 3.73607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=5.545 mas, bpa=-6.579 degrees ! Estimated noise=9.31209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231274 Jy ! Component: 100 - total flux cleaned = 0.0037568 Jy ! Component: 150 - total flux cleaned = 0.00439718 Jy ! Component: 200 - total flux cleaned = 0.00378188 Jy ! Total flux subtracted in 200 components = 0.00378188 Jy ! Clean residual min=-0.018021 max=0.019512 Jy/beam ! Clean residual mean=-0.000014 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 3.73985 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 3.73985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.587883Jy sigma=0.213485 ! Fit after self-cal, rms=0.587919Jy sigma=0.213043 wmodel J0555+3948_S_j_map.mod ! Writing 83 model components to file: J0555+3948_S_j_map.mod wobs J0555+3948_S_j_uvs.fits ! Writing UV FITS file: J0555+3948_S_j_uvs.fits wwins J0555+3948_S_j_map.win ! wwins: Wrote 3 windows to J0555+3948_S_j_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 = 0.00267955 Jy ! Component: 100 - total flux cleaned = 0.00300117 Jy ! Component: 150 - total flux cleaned = 0.00451766 Jy ! Component: 200 - total flux cleaned = 0.00652147 Jy ! Component: 250 - total flux cleaned = 0.00843807 Jy ! Component: 300 - total flux cleaned = 0.0102914 Jy ! Component: 350 - total flux cleaned = 0.0125903 Jy ! Component: 400 - total flux cleaned = 0.0143132 Jy ! Component: 450 - total flux cleaned = 0.0164687 Jy ! Component: 500 - total flux cleaned = 0.0187883 Jy ! Component: 550 - total flux cleaned = 0.0203744 Jy ! Component: 600 - total flux cleaned = 0.022144 Jy ! Component: 650 - total flux cleaned = 0.0242971 Jy ! Component: 700 - total flux cleaned = 0.025561 Jy ! Component: 750 - total flux cleaned = 0.0272065 Jy ! Component: 800 - total flux cleaned = 0.0284101 Jy ! Component: 850 - total flux cleaned = 0.0297842 Jy ! Component: 900 - total flux cleaned = 0.0301673 Jy ! Component: 950 - total flux cleaned = 0.0309223 Jy ! Component: 1000 - total flux cleaned = 0.0314777 Jy ! Component: 1050 - total flux cleaned = 0.0323865 Jy ! Component: 1100 - total flux cleaned = 0.0327464 Jy ! Component: 1150 - total flux cleaned = 0.0337933 Jy ! Component: 1200 - total flux cleaned = 0.0343098 Jy ! Component: 1250 - total flux cleaned = 0.0349798 Jy ! Component: 1300 - total flux cleaned = 0.0354707 Jy ! Component: 1350 - total flux cleaned = 0.035796 Jy ! Component: 1400 - total flux cleaned = 0.0362736 Jy ! Component: 1450 - total flux cleaned = 0.0365878 Jy ! Component: 1500 - total flux cleaned = 0.0370509 Jy ! Component: 1550 - total flux cleaned = 0.0373579 Jy ! Component: 1600 - total flux cleaned = 0.037658 Jy ! Component: 1650 - total flux cleaned = 0.0382404 Jy ! Component: 1700 - total flux cleaned = 0.0383857 Jy ! Component: 1750 - total flux cleaned = 0.0383833 Jy ! Component: 1800 - total flux cleaned = 0.0385257 Jy ! Component: 1850 - total flux cleaned = 0.0390786 Jy ! Component: 1900 - total flux cleaned = 0.0388081 Jy ! Component: 1950 - total flux cleaned = 0.0394802 Jy ! Component: 2000 - total flux cleaned = 0.0393491 Jy ! Component: 2050 - total flux cleaned = 0.0398711 Jy ! Component: 2100 - total flux cleaned = 0.0403819 Jy ! Component: 2150 - total flux cleaned = 0.0403799 Jy ! Component: 2200 - total flux cleaned = 0.0407512 Jy ! Component: 2250 - total flux cleaned = 0.0407515 Jy ! Component: 2300 - total flux cleaned = 0.0405118 Jy ! Component: 2350 - total flux cleaned = 0.0408721 Jy ! Component: 2400 - total flux cleaned = 0.0409924 Jy ! Component: 2450 - total flux cleaned = 0.0411083 Jy ! Component: 2500 - total flux cleaned = 0.0415689 Jy ! Component: 2550 - total flux cleaned = 0.0414564 Jy ! Component: 2600 - total flux cleaned = 0.0415692 Jy ! Component: 2650 - total flux cleaned = 0.0419 Jy ! Component: 2700 - total flux cleaned = 0.0421183 Jy ! Component: 2750 - total flux cleaned = 0.042546 Jy ! Component: 2800 - total flux cleaned = 0.0430751 Jy ! Component: 2850 - total flux cleaned = 0.0433885 Jy ! Component: 2900 - total flux cleaned = 0.0436995 Jy ! Component: 2950 - total flux cleaned = 0.0444097 Jy ! Component: 3000 - total flux cleaned = 0.0446075 Jy ! Component: 3050 - total flux cleaned = 0.0448061 Jy ! Component: 3100 - total flux cleaned = 0.0450012 Jy ! Component: 3150 - total flux cleaned = 0.0451934 Jy ! Component: 3200 - total flux cleaned = 0.0454793 Jy ! Component: 3250 - total flux cleaned = 0.0454781 Jy ! Component: 3300 - total flux cleaned = 0.0456647 Jy ! Component: 3350 - total flux cleaned = 0.0459389 Jy ! Component: 3400 - total flux cleaned = 0.0455736 Jy ! Component: 3450 - total flux cleaned = 0.0454842 Jy ! Component: 3500 - total flux cleaned = 0.0453082 Jy ! Component: 3550 - total flux cleaned = 0.0453101 Jy ! Component: 3600 - total flux cleaned = 0.0454823 Jy ! Component: 3650 - total flux cleaned = 0.0453113 Jy ! Component: 3700 - total flux cleaned = 0.0454799 Jy ! Component: 3750 - total flux cleaned = 0.0452289 Jy ! Component: 3800 - total flux cleaned = 0.0452295 Jy ! Component: 3850 - total flux cleaned = 0.045065 Jy ! Component: 3900 - total flux cleaned = 0.0450652 Jy ! Component: 3950 - total flux cleaned = 0.0451453 Jy ! Component: 4000 - total flux cleaned = 0.0449862 Jy ! Component: 4050 - total flux cleaned = 0.0444389 Jy ! Total flux subtracted in 4096 components = 0.0444397 Jy ! Clean residual min=-0.004175 max=0.004305 Jy/beam ! Clean residual mean=-0.000000 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 3.78429 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 369 components and 3.78429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 5.545 at -6.579 degrees (North through East) ! Clean map min=-0.0086824 max=3.5336 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_j_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_j_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J0555+3948_S_j_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_j_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_j_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0555+3948_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.5336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00133315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113183 0.113183 0.226366 0.452733 0.905465 1.81093 3.62186 7.24372 14.4874 28.9749 57.9498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.533 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2650.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_j_dfm.log closed on Wed Mar 4 21:03:55 2020