! Started logfile: J1545+4751_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:40:26 2016 obs J1545+4751_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1545+4751_S_2014_12_20_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967361 visibilities/baseline/integration-bin. ! Found source: J1545+4751 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 16716 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@muppet J1545+4751_S_2014_12_20_pus] 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 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734954Jy sigma=0.008641 ! Fit after self-cal, rms=0.705379Jy sigma=0.008295 ! 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=3.143 mas, bmaj=4.566 mas, bpa=-7.127 degrees ! Estimated noise=814.819 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 = 0.231596 Jy ! Component: 100 - total flux cleaned = 0.299615 Jy ! Total flux subtracted in 100 components = 0.299615 Jy ! Clean residual min=-0.019448 max=0.072717 Jy/beam ! Clean residual mean=0.000001 rms=0.005842 Jy/beam ! Combined flux in latest and established models = 0.299615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.299615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138678Jy sigma=0.001552 ! Fit after self-cal, rms=0.138581Jy sigma=0.001551 ! Inverting map ! Added new window around map position (31, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581477 Jy ! Component: 100 - total flux cleaned = 0.082626 Jy ! Total flux subtracted in 100 components = 0.082626 Jy ! Clean residual min=-0.015498 max=0.024694 Jy/beam ! Clean residual mean=-0.000020 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.382241 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.382241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110580Jy sigma=0.001222 ! Fit after self-cal, rms=0.108606Jy sigma=0.001200 ! Inverting map ! Added new window around map position (48, -38.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253462 Jy ! Component: 100 - total flux cleaned = 0.0405384 Jy ! Total flux subtracted in 100 components = 0.0405384 Jy ! Clean residual min=-0.013200 max=0.019352 Jy/beam ! Clean residual mean=-0.000018 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 0.42278 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.42278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101195Jy sigma=0.001114 ! Fit after self-cal, rms=0.100931Jy sigma=0.001111 ! Inverting map ! Added new window around map position (5.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180235 Jy ! Component: 100 - total flux cleaned = 0.029605 Jy ! Total flux subtracted in 100 components = 0.029605 Jy ! Clean residual min=-0.012416 max=0.009326 Jy/beam ! Clean residual mean=-0.000013 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.452385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.452385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095955Jy sigma=0.001064 ! Fit after self-cal, rms=0.095730Jy sigma=0.001061 ! 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=3.757 mas, bmaj=5.28 mas, bpa=-5.408 degrees ! Estimated noise=473.953 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 = 0.0153707 Jy ! Component: 100 - total flux cleaned = 0.02689 Jy ! Component: 150 - total flux cleaned = 0.0364423 Jy ! Component: 200 - total flux cleaned = 0.0445129 Jy ! Total flux subtracted in 200 components = 0.0445129 Jy ! Clean residual min=-0.012281 max=0.010500 Jy/beam ! Clean residual mean=-0.000048 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.496897 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.496897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091424Jy sigma=0.001022 ! Fit after self-cal, rms=0.091326Jy sigma=0.001021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.93 KP 1.06 ! LA 0.91 MK 1.00 NL 0.93 OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 1.00 KP 1.04 ! LA 0.89 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 0.98 KP 0.92 ! LA 0.73 MK 1.03 NL 1.49 OV 0.93 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 0.97 KP 0.89 ! LA 0.79 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.091326Jy sigma=0.001021 ! Fit after self-cal, rms=0.075428Jy sigma=0.000822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=5.344 mas, bpa=-5.837 degrees ! Estimated noise=471.259 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 = 0.00671048 Jy ! Component: 100 - total flux cleaned = 0.00981818 Jy ! Component: 150 - total flux cleaned = 0.0106827 Jy ! Component: 200 - total flux cleaned = 0.0113841 Jy ! Total flux subtracted in 200 components = 0.0113841 Jy ! Clean residual min=-0.003943 max=0.004013 Jy/beam ! Clean residual mean=0.000006 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.508281 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.508281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074860Jy sigma=0.000813 ! Fit after self-cal, rms=0.074845Jy sigma=0.000812 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074845Jy sigma=0.000812 ! Fit after self-cal, rms=0.071449Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=5.337 mas, bpa=-5.095 degrees ! Estimated noise=469.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495983 Jy ! Component: 100 - total flux cleaned = 0.000750261 Jy ! Component: 150 - total flux cleaned = 0.000967089 Jy ! Component: 200 - total flux cleaned = 0.0011071 Jy ! Total flux subtracted in 200 components = 0.0011071 Jy ! Clean residual min=-0.002176 max=0.001863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.509388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.509388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071345Jy sigma=0.000785 ! Fit after self-cal, rms=0.071340Jy sigma=0.000785 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 = 0.000358982 Jy ! Component: 100 - total flux cleaned = 0.000553865 Jy ! Component: 150 - total flux cleaned = 0.0006201 Jy ! Component: 200 - total flux cleaned = 0.000709057 Jy ! Total flux subtracted in 200 components = 0.000709057 Jy ! Clean residual min=-0.002105 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.510097 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.510097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071307Jy sigma=0.000784 ! Fit after self-cal, rms=0.071305Jy sigma=0.000784 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071305Jy sigma=0.000784 ! Fit after self-cal, rms=0.071238Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=5.339 mas, bpa=-4.995 degrees ! Estimated noise=468.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548386 Jy ! Component: 100 - total flux cleaned = -0.000520522 Jy ! Component: 150 - total flux cleaned = -0.000467136 Jy ! Component: 200 - total flux cleaned = -0.000395053 Jy ! Total flux subtracted in 200 components = -0.000395053 Jy ! Clean residual min=-0.002101 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.509702 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.509702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071216Jy sigma=0.000784 ! Fit after self-cal, rms=0.071216Jy sigma=0.000784 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 = 0.000116975 Jy ! Component: 100 - total flux cleaned = 0.000180861 Jy ! Component: 150 - total flux cleaned = 0.000220674 Jy ! Component: 200 - total flux cleaned = 0.000278186 Jy ! Total flux subtracted in 200 components = 0.000278186 Jy ! Clean residual min=-0.002072 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.50998 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.50998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071205Jy sigma=0.000784 ! Fit after self-cal, rms=0.071205Jy sigma=0.000784 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071205Jy sigma=0.000784 ! Fit after self-cal, rms=0.071178Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.754 mas, bmaj=9.114 mas, bpa=1.526 degrees ! Estimated noise=570.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103239 Jy ! Component: 100 - total flux cleaned = 5.62769e-05 Jy ! Component: 150 - total flux cleaned = 1.57739e-05 Jy ! Component: 200 - total flux cleaned = 1.59086e-05 Jy ! Total flux subtracted in 200 components = 1.59086e-05 Jy ! Clean residual min=-0.002277 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.509996 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.509996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071172Jy sigma=0.000783 ! Fit after self-cal, rms=0.071171Jy sigma=0.000783 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 = 0.000108723 Jy ! Component: 100 - total flux cleaned = 0.00012286 Jy ! Component: 150 - total flux cleaned = 0.000135514 Jy ! Component: 200 - total flux cleaned = 0.000135587 Jy ! Total flux subtracted in 200 components = 0.000135587 Jy ! Clean residual min=-0.002230 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.510132 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.510132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071170Jy sigma=0.000783 ! Fit after self-cal, rms=0.071169Jy sigma=0.000783 ! 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=3.79 mas, bmaj=5.339 mas, bpa=-4.923 degrees ! Estimated noise=468.657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 5.339 at -4.923 degrees (North through East) ! Clean map min=-0.0019789 max=0.28859 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=3.157 mas, bmaj=4.605 mas, bpa=-7.135 degrees ! Estimated noise=803.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229006 Jy ! Component: 100 - total flux cleaned = 0.311797 Jy ! Component: 150 - total flux cleaned = 0.355208 Jy ! Component: 200 - total flux cleaned = 0.384243 Jy ! Total flux subtracted in 200 components = 0.384243 Jy ! Clean residual min=-0.007590 max=0.016373 Jy/beam ! Clean residual mean=-0.000007 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.384243 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 0.384243 Jy ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=5.339 mas, bpa=-4.923 degrees ! Estimated noise=468.657 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 = 0.0285118 Jy ! Component: 100 - total flux cleaned = 0.0482751 Jy ! Component: 150 - total flux cleaned = 0.0628667 Jy ! Component: 200 - total flux cleaned = 0.0739618 Jy ! Total flux subtracted in 200 components = 0.0739618 Jy ! Clean residual min=-0.003973 max=0.006568 Jy/beam ! Clean residual mean=-0.000012 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.458205 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.458205 Jy ! Inverting map ! Added new window around map position (51, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863345 Jy ! Component: 100 - total flux cleaned = 0.0154776 Jy ! Component: 150 - total flux cleaned = 0.0210185 Jy ! Component: 200 - total flux cleaned = 0.0255781 Jy ! Total flux subtracted in 200 components = 0.0255781 Jy ! Clean residual min=-0.002776 max=0.002831 Jy/beam ! Clean residual mean=-0.000006 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.483783 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 109 components and 0.483783 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=7.754 mas, bmaj=9.114 mas, bpa=1.526 degrees ! Estimated noise=570.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645567 Jy ! Component: 100 - total flux cleaned = 0.0109503 Jy ! Component: 150 - total flux cleaned = 0.0143204 Jy ! Component: 200 - total flux cleaned = 0.0169177 Jy ! Total flux subtracted in 200 components = 0.0169177 Jy ! Clean residual min=-0.002293 max=0.002197 Jy/beam ! Clean residual mean=-0.000007 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.5007 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 = 0.00203183 Jy ! Component: 100 - total flux cleaned = 0.00364058 Jy ! Component: 150 - total flux cleaned = 0.00492233 Jy ! Component: 200 - total flux cleaned = 0.00594673 Jy ! Total flux subtracted in 200 components = 0.00594673 Jy ! Clean residual min=-0.002317 max=0.001696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.506647 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 219 components and 0.506647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=5.339 mas, bpa=-4.923 degrees ! Estimated noise=468.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521339 Jy ! Component: 100 - total flux cleaned = 0.000904979 Jy ! Component: 150 - total flux cleaned = 0.00115283 Jy ! Component: 200 - total flux cleaned = 0.00137412 Jy ! Total flux subtracted in 200 components = 0.00137412 Jy ! Clean residual min=-0.002359 max=0.001567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.508021 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 232 components and 0.508021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071193Jy sigma=0.000784 ! Fit after self-cal, rms=0.071174Jy sigma=0.000783 wmodel J1545+4751_S_2014_12_20_pus_map.mod ! Writing 232 model components to file: J1545+4751_S_2014_12_20_pus_map.mod wobs J1545+4751_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1545+4751_S_2014_12_20_pus_uvs.fits wwins J1545+4751_S_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J1545+4751_S_2014_12_20_pus_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 = -0.000923626 Jy ! Component: 100 - total flux cleaned = -0.00127344 Jy ! Component: 150 - total flux cleaned = -0.00154437 Jy ! Component: 200 - total flux cleaned = -0.00187817 Jy ! Component: 250 - total flux cleaned = -0.00205042 Jy ! Component: 300 - total flux cleaned = -0.00214468 Jy ! Component: 350 - total flux cleaned = -0.002259 Jy ! Component: 400 - total flux cleaned = -0.00245934 Jy ! Component: 450 - total flux cleaned = -0.00265483 Jy ! Component: 500 - total flux cleaned = -0.00278181 Jy ! Component: 550 - total flux cleaned = -0.00294804 Jy ! Component: 600 - total flux cleaned = -0.00309065 Jy ! Component: 650 - total flux cleaned = -0.00323082 Jy ! Component: 700 - total flux cleaned = -0.00338814 Jy ! Component: 750 - total flux cleaned = -0.0035046 Jy ! Component: 800 - total flux cleaned = -0.00361919 Jy ! Component: 850 - total flux cleaned = -0.003788 Jy ! Component: 900 - total flux cleaned = -0.00389872 Jy ! Component: 950 - total flux cleaned = -0.00393517 Jy ! Component: 1000 - total flux cleaned = -0.00404247 Jy ! Component: 1050 - total flux cleaned = -0.00407778 Jy ! Component: 1100 - total flux cleaned = -0.00416452 Jy ! Component: 1150 - total flux cleaned = -0.00414712 Jy ! Component: 1200 - total flux cleaned = -0.00416435 Jy ! Component: 1250 - total flux cleaned = -0.00423131 Jy ! Component: 1300 - total flux cleaned = -0.00424762 Jy ! Component: 1350 - total flux cleaned = -0.00426425 Jy ! Component: 1400 - total flux cleaned = -0.00429629 Jy ! Component: 1450 - total flux cleaned = -0.0042961 Jy ! Component: 1500 - total flux cleaned = -0.00434347 Jy ! Component: 1550 - total flux cleaned = -0.00434357 Jy ! Component: 1600 - total flux cleaned = -0.00438981 Jy ! Component: 1650 - total flux cleaned = -0.00438951 Jy ! Component: 1700 - total flux cleaned = -0.00440465 Jy ! Component: 1750 - total flux cleaned = -0.00440481 Jy ! Component: 1800 - total flux cleaned = -0.00439019 Jy ! Component: 1850 - total flux cleaned = -0.00446309 Jy ! Component: 1900 - total flux cleaned = -0.00443411 Jy ! Component: 1950 - total flux cleaned = -0.00436285 Jy ! Component: 2000 - total flux cleaned = -0.00440558 Jy ! Component: 2050 - total flux cleaned = -0.00443363 Jy ! Component: 2100 - total flux cleaned = -0.00444763 Jy ! Component: 2150 - total flux cleaned = -0.00444765 Jy ! Component: 2200 - total flux cleaned = -0.00443395 Jy ! Component: 2250 - total flux cleaned = -0.0044341 Jy ! Component: 2300 - total flux cleaned = -0.00442089 Jy ! Component: 2350 - total flux cleaned = -0.00442084 Jy ! Component: 2400 - total flux cleaned = -0.00443385 Jy ! Component: 2450 - total flux cleaned = -0.00444675 Jy ! Component: 2500 - total flux cleaned = -0.00444664 Jy ! Component: 2550 - total flux cleaned = -0.00445943 Jy ! Component: 2600 - total flux cleaned = -0.00445938 Jy ! Component: 2650 - total flux cleaned = -0.00450992 Jy ! Component: 2700 - total flux cleaned = -0.00457251 Jy ! Component: 2750 - total flux cleaned = -0.00460977 Jy ! Component: 2800 - total flux cleaned = -0.00465905 Jy ! Component: 2850 - total flux cleaned = -0.00470792 Jy ! Component: 2900 - total flux cleaned = -0.00472012 Jy ! Component: 2950 - total flux cleaned = -0.00480424 Jy ! Component: 3000 - total flux cleaned = -0.00480419 Jy ! Component: 3050 - total flux cleaned = -0.00481595 Jy ! Component: 3100 - total flux cleaned = -0.00485134 Jy ! Component: 3150 - total flux cleaned = -0.00489801 Jy ! Component: 3200 - total flux cleaned = -0.00494425 Jy ! Component: 3250 - total flux cleaned = -0.0049674 Jy ! Component: 3300 - total flux cleaned = -0.00502437 Jy ! Component: 3350 - total flux cleaned = -0.00504699 Jy ! Component: 3400 - total flux cleaned = -0.00504704 Jy ! Component: 3450 - total flux cleaned = -0.00508062 Jy ! Component: 3500 - total flux cleaned = -0.0051027 Jy ! Component: 3550 - total flux cleaned = -0.00512478 Jy ! Component: 3600 - total flux cleaned = -0.00514674 Jy ! Component: 3650 - total flux cleaned = -0.00519011 Jy ! Component: 3700 - total flux cleaned = -0.00521174 Jy ! Component: 3750 - total flux cleaned = -0.00523304 Jy ! Component: 3800 - total flux cleaned = -0.00523311 Jy ! Component: 3850 - total flux cleaned = -0.00526475 Jy ! Component: 3900 - total flux cleaned = -0.00529618 Jy ! Component: 3950 - total flux cleaned = -0.00529612 Jy ! Component: 4000 - total flux cleaned = -0.00532719 Jy ! Component: 4050 - total flux cleaned = -0.00537852 Jy ! Total flux subtracted in 4096 components = -0.00540911 Jy ! Clean residual min=-0.000734 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.502612 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 515 components and 0.502612 Jy ![Exited script file: muppet] wmap "J1545+4751_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 5.339 at -4.923 degrees (North through East) ! Clean map min=-0.0016305 max=0.28996 Jy/beam ! Writing clean map to FITS file: J1545+4751_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.289955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180385 device "J1545+4751_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1545+4751_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186634 0.186634 0.373267 0.746535 1.49307 2.98614 5.97228 11.9446 23.8891 47.7782 95.5564 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 5.339 at -4.923 degrees (North through East) ! Clean map min=-0.0016305 max=0.28996 Jy/beam quit ! Quitting program ! Log file J1545+4751_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:40:31 2016