! Started logfile: /image_prod/ug002_uva//J1742-1517_S_dfm.log on Thu Mar 5 03:21:16 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//J1742-1517_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1742-1517_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.673333 visibilities/baseline/integration-bin. ! Found source: J1742-1517 ! ! 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 3636 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 J1742-1517_S] 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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997577Jy sigma=6.669371 ! Fit after self-cal, rms=0.903597Jy sigma=6.020237 ! 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=2.508 mas, bmaj=6.429 mas, bpa=-2.886 degrees ! Estimated noise=2.59746 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 = 0.0785258 Jy ! Component: 100 - total flux cleaned = 0.0962977 Jy ! Total flux subtracted in 100 components = 0.0962977 Jy ! Clean residual min=-0.017072 max=0.033586 Jy/beam ! Clean residual mean=-0.000148 rms=0.005227 Jy/beam ! Combined flux in latest and established models = 0.0962977 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0962977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116194Jy sigma=0.715226 ! Fit after self-cal, rms=0.115750Jy sigma=0.712279 ! Inverting map ! Added new window around map position (-4.5, 40). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345148 Jy ! Component: 100 - total flux cleaned = 0.0536505 Jy ! Total flux subtracted in 100 components = 0.0536505 Jy ! Clean residual min=-0.012010 max=0.016965 Jy/beam ! Clean residual mean=-0.000111 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 0.149948 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.149948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102210Jy sigma=0.606448 ! Fit after self-cal, rms=0.097533Jy sigma=0.573755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205763 Jy ! Component: 100 - total flux cleaned = 0.0329598 Jy ! Total flux subtracted in 100 components = 0.0329598 Jy ! Clean residual min=-0.008327 max=0.013014 Jy/beam ! Clean residual mean=-0.000079 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 0.182908 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.182908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091355Jy sigma=0.520793 ! Fit after self-cal, rms=0.090552Jy sigma=0.515955 ! 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=3.009 mas, bmaj=7.481 mas, bpa=-3.658 degrees ! Estimated noise=1.8244 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 = 0.0167582 Jy ! Component: 100 - total flux cleaned = 0.0267808 Jy ! Component: 150 - total flux cleaned = 0.0341066 Jy ! Component: 200 - total flux cleaned = 0.039635 Jy ! Total flux subtracted in 200 components = 0.039635 Jy ! Clean residual min=-0.007231 max=0.011876 Jy/beam ! Clean residual mean=-0.000080 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.222543 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.222543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087219Jy sigma=0.483354 ! Fit after self-cal, rms=0.086920Jy sigma=0.481343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.481 at -3.658 degrees (North through East) ! Clean map min=-0.0072234 max=0.10542 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.13 KP 0.93 LA 0.90 ! MK 1.13 NL 0.93 OV 0.99 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 HN 1.16 KP 0.94 LA 0.93 ! MK 1.05 NL 0.92 OV 0.99 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 1.08 KP 0.95 LA 0.88 ! MK 1.03 NL 0.93 OV 0.96 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.086920Jy sigma=0.481343 ! Fit after self-cal, rms=0.095075Jy sigma=0.462261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.662 mas, bpa=-3.416 degrees ! Estimated noise=1.80638 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 = 0.00073161 Jy ! Component: 100 - total flux cleaned = 0.000465076 Jy ! Component: 150 - total flux cleaned = 0.000295709 Jy ! Component: 200 - total flux cleaned = 0.000348977 Jy ! Total flux subtracted in 200 components = 0.000348977 Jy ! Clean residual min=-0.005906 max=0.006916 Jy/beam ! Clean residual mean=-0.000009 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.222892 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.222892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094860Jy sigma=0.461191 ! Fit after self-cal, rms=0.095135Jy sigma=0.460719 ! 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=0.095135Jy sigma=0.460719 ! Fit after self-cal, rms=0.087514Jy sigma=0.456880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.665 mas, bpa=-3.742 degrees ! Estimated noise=1.81142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129423 Jy ! Component: 100 - total flux cleaned = -0.00172966 Jy ! Component: 150 - total flux cleaned = -0.00201433 Jy ! Component: 200 - total flux cleaned = -0.0020515 Jy ! Total flux subtracted in 200 components = -0.0020515 Jy ! Clean residual min=-0.005119 max=0.005660 Jy/beam ! Clean residual mean=-0.000011 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.22084 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.22084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087457Jy sigma=0.456406 ! Fit after self-cal, rms=0.087419Jy sigma=0.456291 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 = -0.000126818 Jy ! Component: 100 - total flux cleaned = -0.000164727 Jy ! Component: 150 - total flux cleaned = -0.000132211 Jy ! Component: 200 - total flux cleaned = -0.000132201 Jy ! Total flux subtracted in 200 components = -0.000132201 Jy ! Clean residual min=-0.005123 max=0.005606 Jy/beam ! Clean residual mean=-0.000011 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.220708 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.220708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087392Jy sigma=0.456078 ! Fit after self-cal, rms=0.087388Jy sigma=0.456066 ! 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=0.087388Jy sigma=0.456066 ! Fit after self-cal, rms=0.087323Jy sigma=0.455974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.698 mas, bpa=-3.69 degrees ! Estimated noise=1.80817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134823 Jy ! Component: 100 - total flux cleaned = -0.00174014 Jy ! Component: 150 - total flux cleaned = -0.0018754 Jy ! Component: 200 - total flux cleaned = -0.00196781 Jy ! Total flux subtracted in 200 components = -0.00196781 Jy ! Clean residual min=-0.005048 max=0.005565 Jy/beam ! Clean residual mean=-0.000012 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.21874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.21874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087280Jy sigma=0.455783 ! Fit after self-cal, rms=0.087280Jy sigma=0.455770 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 = -8.92738e-07 Jy ! Component: 100 - total flux cleaned = -5.40434e-07 Jy ! Component: 150 - total flux cleaned = 2.90985e-05 Jy ! Component: 200 - total flux cleaned = 8.51361e-05 Jy ! Total flux subtracted in 200 components = 8.51361e-05 Jy ! Clean residual min=-0.005013 max=0.005555 Jy/beam ! Clean residual mean=-0.000012 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.218826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.218826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087260Jy sigma=0.455632 ! Fit after self-cal, rms=0.087259Jy sigma=0.455626 ! 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=0.087259Jy sigma=0.455626 ! Fit after self-cal, rms=0.087408Jy sigma=0.455557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.244 mas, bmaj=16.15 mas, bpa=1.12 degrees ! Estimated noise=2.16473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462447 Jy ! Component: 100 - total flux cleaned = -0.000614383 Jy ! Component: 150 - total flux cleaned = -0.000733583 Jy ! Component: 200 - total flux cleaned = -0.000880659 Jy ! Total flux subtracted in 200 components = -0.000880659 Jy ! Clean residual min=-0.005611 max=0.006914 Jy/beam ! Clean residual mean=-0.000022 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.217945 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.217945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087485Jy sigma=0.455306 ! Fit after self-cal, rms=0.087478Jy sigma=0.455260 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 = -2.95518e-05 Jy ! Component: 100 - total flux cleaned = -6.92701e-05 Jy ! Component: 150 - total flux cleaned = -0.000103635 Jy ! Component: 200 - total flux cleaned = -0.00010301 Jy ! Total flux subtracted in 200 components = -0.00010301 Jy ! Clean residual min=-0.005477 max=0.006706 Jy/beam ! Clean residual mean=-0.000021 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.217842 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 88 components and 0.217842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087519Jy sigma=0.455233 ! Fit after self-cal, rms=0.087519Jy sigma=0.455225 ! 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=3.133 mas, bmaj=7.73 mas, bpa=-3.656 degrees ! Estimated noise=1.80631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.73 at -3.656 degrees (North through East) ! Clean map min=-0.004699 max=0.10451 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=2.593 mas, bmaj=6.537 mas, bpa=-2.755 degrees ! Estimated noise=2.64429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857313 Jy ! Component: 100 - total flux cleaned = 0.125681 Jy ! Component: 150 - total flux cleaned = 0.151306 Jy ! Component: 200 - total flux cleaned = 0.169179 Jy ! Total flux subtracted in 200 components = 0.169179 Jy ! Clean residual min=-0.008000 max=0.012990 Jy/beam ! Clean residual mean=-0.000053 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.169179 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.169179 Jy ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.73 mas, bpa=-3.656 degrees ! Estimated noise=1.80631 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179559 Jy ! Component: 100 - total flux cleaned = 0.0290044 Jy ! Component: 150 - total flux cleaned = 0.03665 Jy ! Component: 200 - total flux cleaned = 0.042132 Jy ! Total flux subtracted in 200 components = 0.042132 Jy ! Clean residual min=-0.004385 max=0.005087 Jy/beam ! Clean residual mean=-0.000020 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.211311 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.211311 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=7.244 mas, bmaj=16.15 mas, bpa=1.12 degrees ! Estimated noise=2.16473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058235 Jy ! Component: 100 - total flux cleaned = 0.00896119 Jy ! Component: 150 - total flux cleaned = 0.010139 Jy ! Component: 200 - total flux cleaned = 0.0105803 Jy ! Total flux subtracted in 200 components = 0.0105803 Jy ! Clean residual min=-0.004758 max=0.004361 Jy/beam ! Clean residual mean=-0.000004 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.221892 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 = 0.000365146 Jy ! Component: 100 - total flux cleaned = 0.000626367 Jy ! Component: 150 - total flux cleaned = 0.000852344 Jy ! Component: 200 - total flux cleaned = 0.00104629 Jy ! Total flux subtracted in 200 components = 0.00104629 Jy ! Clean residual min=-0.004722 max=0.004200 Jy/beam ! Clean residual mean=-0.000000 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.222938 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 139 components and 0.222938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.73 mas, bpa=-3.656 degrees ! Estimated noise=1.80631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446596 Jy ! Component: 100 - total flux cleaned = 0.000452221 Jy ! Component: 150 - total flux cleaned = 0.000509036 Jy ! Component: 200 - total flux cleaned = 0.000509489 Jy ! Total flux subtracted in 200 components = 0.000509489 Jy ! Clean residual min=-0.004028 max=0.003969 Jy/beam ! Clean residual mean=0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.223447 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.223447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087001Jy sigma=0.451477 ! Fit after self-cal, rms=0.086843Jy sigma=0.450965 wmodel J1742-1517_S_map.mod ! Writing 160 model components to file: J1742-1517_S_map.mod wobs J1742-1517_S_uvs.fits ! Writing UV FITS file: J1742-1517_S_uvs.fits wwins J1742-1517_S_map.win ! wwins: Wrote 3 windows to J1742-1517_S_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 = 0.00159729 Jy ! Component: 100 - total flux cleaned = 0.00223393 Jy ! Component: 150 - total flux cleaned = 0.00265115 Jy ! Component: 200 - total flux cleaned = 0.00265378 Jy ! Component: 250 - total flux cleaned = 0.00286767 Jy ! Component: 300 - total flux cleaned = 0.00297016 Jy ! Component: 350 - total flux cleaned = 0.00311599 Jy ! Component: 400 - total flux cleaned = 0.00316233 Jy ! Component: 450 - total flux cleaned = 0.00325244 Jy ! Component: 500 - total flux cleaned = 0.00342528 Jy ! Component: 550 - total flux cleaned = 0.00367572 Jy ! Component: 600 - total flux cleaned = 0.00395793 Jy ! Component: 650 - total flux cleaned = 0.00419028 Jy ! Component: 700 - total flux cleaned = 0.00434085 Jy ! Component: 750 - total flux cleaned = 0.0044881 Jy ! Component: 800 - total flux cleaned = 0.00452326 Jy ! Component: 850 - total flux cleaned = 0.00448766 Jy ! Component: 900 - total flux cleaned = 0.00445373 Jy ! Component: 950 - total flux cleaned = 0.00428829 Jy ! Component: 1000 - total flux cleaned = 0.0042559 Jy ! Component: 1050 - total flux cleaned = 0.00416058 Jy ! Component: 1100 - total flux cleaned = 0.00412972 Jy ! Component: 1150 - total flux cleaned = 0.00419014 Jy ! Component: 1200 - total flux cleaned = 0.00424984 Jy ! Component: 1250 - total flux cleaned = 0.00427896 Jy ! Component: 1300 - total flux cleaned = 0.00436517 Jy ! Component: 1350 - total flux cleaned = 0.00442122 Jy ! Component: 1400 - total flux cleaned = 0.00439377 Jy ! Component: 1450 - total flux cleaned = 0.00444835 Jy ! Component: 1500 - total flux cleaned = 0.00442168 Jy ! Component: 1550 - total flux cleaned = 0.00444828 Jy ! Component: 1600 - total flux cleaned = 0.00442224 Jy ! Component: 1650 - total flux cleaned = 0.00439649 Jy ! Component: 1700 - total flux cleaned = 0.00442181 Jy ! Component: 1750 - total flux cleaned = 0.00447195 Jy ! Component: 1800 - total flux cleaned = 0.00447198 Jy ! Component: 1850 - total flux cleaned = 0.00452067 Jy ! Component: 1900 - total flux cleaned = 0.0045447 Jy ! Component: 1950 - total flux cleaned = 0.00452117 Jy ! Component: 2000 - total flux cleaned = 0.00456803 Jy ! Component: 2050 - total flux cleaned = 0.00452172 Jy ! Component: 2100 - total flux cleaned = 0.00454456 Jy ! Component: 2150 - total flux cleaned = 0.00458957 Jy ! Component: 2200 - total flux cleaned = 0.00454476 Jy ! Component: 2250 - total flux cleaned = 0.00450059 Jy ! Component: 2300 - total flux cleaned = 0.00443521 Jy ! Component: 2350 - total flux cleaned = 0.00437058 Jy ! Component: 2400 - total flux cleaned = 0.00432804 Jy ! Component: 2450 - total flux cleaned = 0.00430689 Jy ! Component: 2500 - total flux cleaned = 0.00432776 Jy ! Component: 2550 - total flux cleaned = 0.0043277 Jy ! Component: 2600 - total flux cleaned = 0.0043686 Jy ! Component: 2650 - total flux cleaned = 0.00432819 Jy ! Component: 2700 - total flux cleaned = 0.00432831 Jy ! Component: 2750 - total flux cleaned = 0.00430863 Jy ! Component: 2800 - total flux cleaned = 0.00428903 Jy ! Component: 2850 - total flux cleaned = 0.00428923 Jy ! Component: 2900 - total flux cleaned = 0.00425039 Jy ! Component: 2950 - total flux cleaned = 0.00426952 Jy ! Component: 3000 - total flux cleaned = 0.00417414 Jy ! Component: 3050 - total flux cleaned = 0.00411759 Jy ! Component: 3100 - total flux cleaned = 0.00406132 Jy ! Component: 3150 - total flux cleaned = 0.00406155 Jy ! Component: 3200 - total flux cleaned = 0.00406154 Jy ! Component: 3250 - total flux cleaned = 0.00398818 Jy ! Component: 3300 - total flux cleaned = 0.00396987 Jy ! Component: 3350 - total flux cleaned = 0.00387967 Jy ! Component: 3400 - total flux cleaned = 0.00384372 Jy ! Component: 3450 - total flux cleaned = 0.00380849 Jy ! Component: 3500 - total flux cleaned = 0.00375565 Jy ! Component: 3550 - total flux cleaned = 0.00372073 Jy ! Component: 3600 - total flux cleaned = 0.00370324 Jy ! Component: 3650 - total flux cleaned = 0.00361683 Jy ! Component: 3700 - total flux cleaned = 0.00358261 Jy ! Component: 3750 - total flux cleaned = 0.00353142 Jy ! Component: 3800 - total flux cleaned = 0.00344692 Jy ! Component: 3850 - total flux cleaned = 0.00339651 Jy ! Component: 3900 - total flux cleaned = 0.00334647 Jy ! Component: 3950 - total flux cleaned = 0.00332985 Jy ! Component: 4000 - total flux cleaned = 0.00324719 Jy ! Component: 4050 - total flux cleaned = 0.00318157 Jy ! Total flux subtracted in 4096 components = 0.00310001 Jy ! Clean residual min=-0.000952 max=0.000992 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.226547 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 424 components and 0.226548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1742-1517_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.73 at -3.656 degrees (North through East) ! Clean map min=-0.0021585 max=0.10286 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1742-1517_S_map.fits wmodel /image_prod/ug002_uva//J1742-1517_S_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J1742-1517_S_map.mod wobs /image_prod/ug002_uva//J1742-1517_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1742-1517_S_uvs.fits wwins /image_prod/ug002_uva//J1742-1517_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1742-1517_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791763 0.791763 1.58353 3.16705 6.3341 12.6682 25.3364 50.6728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.901 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1742-1517_S_dfm.log closed on Thu Mar 5 03:21:19 2020